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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/185898">185898</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-23 19:13:24 -0700 (Tue, 23 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Refactoring benchmark runner script to follow pep8 code style.
https://bugs.webkit.org/show_bug.cgi?id=146264

Patch by Dewei Zhu &lt;dewei_zhu@apple.com&gt; on 2015-06-23
Reviewed by Ryosuke Niwa.

Refactor benchmark runner script to follow pep8 code style.

* Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py:
(GenericBenchmarkBuilder.prepare):
(GenericBenchmarkBuilder._run_create_script):
(GenericBenchmarkBuilder._copy_benchmark_to_temp_dir):
(GenericBenchmarkBuilder._fetch_remote_archive):
(GenericBenchmarkBuilder):
(GenericBenchmarkBuilder._checkout_with_subversion):
(GenericBenchmarkBuilder._apply_patch):
(GenericBenchmarkBuilder.clean):
(GenericBenchmarkBuilder._runCreateScript): Deleted.
(GenericBenchmarkBuilder._copyBenchmarkToTempDir): Deleted.
(GenericBenchmarkBuilder._fetchRemoteArchive): Deleted.
(GenericBenchmarkBuilder._checkoutWithSubverion): Deleted.
(GenericBenchmarkBuilder._applyPatch): Deleted.
* Scripts/webkitpy/benchmark_runner/benchmark_runner.py:
(BenchmarkRunner.__init__):
(BenchmarkRunner._find_plan_file):
(BenchmarkRunner.execute):
(BenchmarkRunner._cleanup):
(BenchmarkRunner._dump):
(BenchmarkRunner._wrap):
(BenchmarkRunner._merge):
(BenchmarkRunner._show_results):
(BenchmarkRunner._findPlanFile): Deleted.
(BenchmarkRunner.cleanup): Deleted.
(BenchmarkRunner.dump): Deleted.
(BenchmarkRunner.wrap): Deleted.
(BenchmarkRunner.merge): Deleted.
(BenchmarkRunner.show_results): Deleted.
* Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py:
(BrowserDriver.prepare_env):
(BrowserDriver.launch_url):
(BrowserDriver.close_browsers):
(BrowserDriver.prepareEnv): Deleted.
(BrowserDriver.launchUrl): Deleted.
(BrowserDriver.closeBrowser): Deleted.
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py:
(OSXBrowserDriver):
(OSXBrowserDriver.prepare_env):
(OSXBrowserDriver.close_browsers):
(OSXBrowserDriver._launch_process):
(OSXBrowserDriver._terminiate_processes):
(OSXBrowserDriver._launch_process_with_caffinate):
(OSXBrowserDriver._screen_size):
(OSXBrowserDriver.prepareEnv): Deleted.
(OSXBrowserDriver.closeBrowsers): Deleted.
(OSXBrowserDriver.launchProcess): Deleted.
(OSXBrowserDriver.terminateProcesses): Deleted.
(OSXBrowserDriver.launchProcessWithCaffinate): Deleted.
(OSXBrowserDriver.screenSize): Deleted.
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py:
(OSXChromeDriver):
(OSXChromeDriver.launch_url):
(OSXChromeCanaryDriver):
(OSXChromeCanaryDriver.launch_url):
(OSXChromeDriver.launchUrl): Deleted.
(OSXChromeCanaryDriver.launchUrl): Deleted.
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py:
(OSXFirefoxDriver):
(OSXFirefoxDriver.launch_url):
(OSXFirefoxNightlyDriver):
(OSXFirefoxNightlyDriver.launch_url):
(OSXFirefoxDriver.launchUrl): Deleted.
(OSXFirefoxNightlyDriver.launchUrl): Deleted.
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py:
(OSXSafariDriver):
(OSXSafariDriver.prepare_env):
(OSXSafariDriver.launch_url):
(OSXSafariDriver.close_browsers):
(OSXSafariDriver._maximize_window):
(OSXSafariDriver.prepareEnv): Deleted.
(OSXSafariDriver.launchUrl): Deleted.
(OSXSafariDriver.closeBrowsers): Deleted.
(OSXSafariDriver.maximizeWindow): Deleted.
* Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py:
(HTTPServerDriver.fetch_result):
(HTTPServerDriver.kill_server):
(HTTPServerDriver.get_return_code):
(HTTPServerDriver.set_device_id):
(HTTPServerDriver.fetchResult): Deleted.
(HTTPServerDriver.killServer): Deleted.
(HTTPServerDriver.getReturnCode): Deleted.
(HTTPServerDriver.setDeviceID): Deleted.
* Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py:
(SimpleHTTPServerDriver.serve):
(SimpleHTTPServerDriver.base_url):
(SimpleHTTPServerDriver.fetch_result):
(SimpleHTTPServerDriver.kill_server):
(SimpleHTTPServerDriver.get_return_code):
(SimpleHTTPServerDriver): Deleted.
(SimpleHTTPServerDriver.baseUrl): Deleted.
(SimpleHTTPServerDriver.fetchResult): Deleted.
(SimpleHTTPServerDriver.killServer): Deleted.
(SimpleHTTPServerDriver.getReturnCode): Deleted.
* Scripts/webkitpy/benchmark_runner/utils.py:
(get_path_from_project_root):
(force_remove):
(getPathFromProjectRoot): Deleted.
(forceRemove): Deleted.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbenchmark_buildergeneric_benchmark_builderpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbenchmark_runnerpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverbrowser_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_browser_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_chrome_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_firefox_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_safari_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driverhttp_server_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driversimple_http_server_driverpy">trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerutilspy">trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/ChangeLog        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -1,3 +1,112 @@
</span><ins>+2015-06-23  Dewei Zhu  &lt;dewei_zhu@apple.com&gt;
+
+        Refactoring benchmark runner script to follow pep8 code style.
+        https://bugs.webkit.org/show_bug.cgi?id=146264
+
+        Reviewed by Ryosuke Niwa.
+
+        Refactor benchmark runner script to follow pep8 code style.
+
+        * Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py:
+        (GenericBenchmarkBuilder.prepare):
+        (GenericBenchmarkBuilder._run_create_script):
+        (GenericBenchmarkBuilder._copy_benchmark_to_temp_dir):
+        (GenericBenchmarkBuilder._fetch_remote_archive):
+        (GenericBenchmarkBuilder):
+        (GenericBenchmarkBuilder._checkout_with_subversion):
+        (GenericBenchmarkBuilder._apply_patch):
+        (GenericBenchmarkBuilder.clean):
+        (GenericBenchmarkBuilder._runCreateScript): Deleted.
+        (GenericBenchmarkBuilder._copyBenchmarkToTempDir): Deleted.
+        (GenericBenchmarkBuilder._fetchRemoteArchive): Deleted.
+        (GenericBenchmarkBuilder._checkoutWithSubverion): Deleted.
+        (GenericBenchmarkBuilder._applyPatch): Deleted.
+        * Scripts/webkitpy/benchmark_runner/benchmark_runner.py:
+        (BenchmarkRunner.__init__):
+        (BenchmarkRunner._find_plan_file):
+        (BenchmarkRunner.execute):
+        (BenchmarkRunner._cleanup):
+        (BenchmarkRunner._dump):
+        (BenchmarkRunner._wrap):
+        (BenchmarkRunner._merge):
+        (BenchmarkRunner._show_results):
+        (BenchmarkRunner._findPlanFile): Deleted.
+        (BenchmarkRunner.cleanup): Deleted.
+        (BenchmarkRunner.dump): Deleted.
+        (BenchmarkRunner.wrap): Deleted.
+        (BenchmarkRunner.merge): Deleted.
+        (BenchmarkRunner.show_results): Deleted.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py:
+        (BrowserDriver.prepare_env):
+        (BrowserDriver.launch_url):
+        (BrowserDriver.close_browsers):
+        (BrowserDriver.prepareEnv): Deleted.
+        (BrowserDriver.launchUrl): Deleted.
+        (BrowserDriver.closeBrowser): Deleted.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py:
+        (OSXBrowserDriver):
+        (OSXBrowserDriver.prepare_env):
+        (OSXBrowserDriver.close_browsers):
+        (OSXBrowserDriver._launch_process):
+        (OSXBrowserDriver._terminiate_processes):
+        (OSXBrowserDriver._launch_process_with_caffinate):
+        (OSXBrowserDriver._screen_size):
+        (OSXBrowserDriver.prepareEnv): Deleted.
+        (OSXBrowserDriver.closeBrowsers): Deleted.
+        (OSXBrowserDriver.launchProcess): Deleted.
+        (OSXBrowserDriver.terminateProcesses): Deleted.
+        (OSXBrowserDriver.launchProcessWithCaffinate): Deleted.
+        (OSXBrowserDriver.screenSize): Deleted.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py:
+        (OSXChromeDriver):
+        (OSXChromeDriver.launch_url):
+        (OSXChromeCanaryDriver):
+        (OSXChromeCanaryDriver.launch_url):
+        (OSXChromeDriver.launchUrl): Deleted.
+        (OSXChromeCanaryDriver.launchUrl): Deleted.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py:
+        (OSXFirefoxDriver):
+        (OSXFirefoxDriver.launch_url):
+        (OSXFirefoxNightlyDriver):
+        (OSXFirefoxNightlyDriver.launch_url):
+        (OSXFirefoxDriver.launchUrl): Deleted.
+        (OSXFirefoxNightlyDriver.launchUrl): Deleted.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py:
+        (OSXSafariDriver):
+        (OSXSafariDriver.prepare_env):
+        (OSXSafariDriver.launch_url):
+        (OSXSafariDriver.close_browsers):
+        (OSXSafariDriver._maximize_window):
+        (OSXSafariDriver.prepareEnv): Deleted.
+        (OSXSafariDriver.launchUrl): Deleted.
+        (OSXSafariDriver.closeBrowsers): Deleted.
+        (OSXSafariDriver.maximizeWindow): Deleted.
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py:
+        (HTTPServerDriver.fetch_result):
+        (HTTPServerDriver.kill_server):
+        (HTTPServerDriver.get_return_code):
+        (HTTPServerDriver.set_device_id):
+        (HTTPServerDriver.fetchResult): Deleted.
+        (HTTPServerDriver.killServer): Deleted.
+        (HTTPServerDriver.getReturnCode): Deleted.
+        (HTTPServerDriver.setDeviceID): Deleted.
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py:
+        (SimpleHTTPServerDriver.serve):
+        (SimpleHTTPServerDriver.base_url):
+        (SimpleHTTPServerDriver.fetch_result):
+        (SimpleHTTPServerDriver.kill_server):
+        (SimpleHTTPServerDriver.get_return_code):
+        (SimpleHTTPServerDriver): Deleted.
+        (SimpleHTTPServerDriver.baseUrl): Deleted.
+        (SimpleHTTPServerDriver.fetchResult): Deleted.
+        (SimpleHTTPServerDriver.killServer): Deleted.
+        (SimpleHTTPServerDriver.getReturnCode): Deleted.
+        * Scripts/webkitpy/benchmark_runner/utils.py:
+        (get_path_from_project_root):
+        (force_remove):
+        (getPathFromProjectRoot): Deleted.
+        (forceRemove): Deleted.
+
</ins><span class="cx"> 2015-06-23  Anders Carlsson  &lt;andersca@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Add operator! and copy/move constructors to WeakObjCPtr
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_buildergeneric_benchmark_builderpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -8,7 +8,7 @@
</span><span class="cx"> import subprocess
</span><span class="cx"> 
</span><span class="cx"> from zipfile import ZipFile
</span><del>-from webkitpy.benchmark_runner.utils import getPathFromProjectRoot, forceRemove
</del><ins>+from webkitpy.benchmark_runner.utils import get_path_from_project_root, force_remove
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> _log = logging.getLogger(__name__)
</span><span class="lines">@@ -19,71 +19,71 @@
</span><span class="cx">     builder_name = 'GenericBenchmarkBuilder'
</span><span class="cx"> 
</span><span class="cx">     def prepare(self, name, plan):
</span><del>-        self.name = name
-        self.webRoot = tempfile.mkdtemp()
-        self.dest = os.path.join(self.webRoot, self.name)
</del><ins>+        self._name = name
+        self._web_root = tempfile.mkdtemp()
+        self._dest = os.path.join(self._web_root, self._name)
</ins><span class="cx">         if 'local_copy' in plan:
</span><del>-            self._copyBenchmarkToTempDir(plan['local_copy'])
</del><ins>+            self._copy_benchmark_to_temp_dir(plan['local_copy'])
</ins><span class="cx">         elif 'remote_archive' in plan:
</span><del>-            self._fetchRemoteArchive(plan['remote_archive'])
</del><ins>+            self._fetch_remote_archive(plan['remote_archive'])
</ins><span class="cx">         elif 'svn_source' in plan:
</span><del>-            self._checkoutWithSubverion(plan['svn_source'])
</del><ins>+            self._checkout_with_subversion(plan['svn_source'])
</ins><span class="cx">         else:
</span><span class="cx">             raise Exception('The benchmark location was not specified')
</span><span class="cx"> 
</span><del>-        _log.info('Copied the benchmark into: %s' % self.dest)
</del><ins>+        _log.info('Copied the benchmark into: %s' % self._dest)
</ins><span class="cx">         try:
</span><span class="cx">             if 'create_script' in plan:
</span><del>-                self._runCreateScript(plan['create_script'])
</del><ins>+                self._run_create_script(plan['create_script'])
</ins><span class="cx">             if 'benchmark_patch' in plan:
</span><del>-                self._applyPatch(plan['benchmark_patch'])
-            return self.webRoot
</del><ins>+                self._apply_patch(plan['benchmark_patch'])
+            return self._web_root
</ins><span class="cx">         except Exception:
</span><span class="cx">             self.clean()
</span><span class="cx">             raise
</span><span class="cx"> 
</span><del>-    def _runCreateScript(self, createScript):
-        oldWorkingDirectory = os.getcwd()
-        os.chdir(self.dest)
-        _log.debug('Running %s in %s' % (createScript, self.dest))
-        errorCode = subprocess.call(createScript)
-        os.chdir(oldWorkingDirectory)
-        if errorCode:
-            raise Exception('Cannot create the benchmark - Error: %s' % errorCode)
</del><ins>+    def _run_create_script(self, create_script):
+        old_working_directory = os.getcwd()
+        os.chdir(self._dest)
+        _log.debug('Running %s in %s' % (create_script, self._dest))
+        error_code = subprocess.call(create_script)
+        os.chdir(old_working_directory)
+        if error_code:
+            raise Exception('Cannot create the benchmark - Error: %s' % error_code)
</ins><span class="cx"> 
</span><del>-    def _copyBenchmarkToTempDir(self, benchmarkPath):
-        shutil.copytree(getPathFromProjectRoot(benchmarkPath), self.dest)
</del><ins>+    def _copy_benchmark_to_temp_dir(self, benchmark_path):
+        shutil.copytree(get_path_from_project_root(benchmark_path), self._dest)
</ins><span class="cx"> 
</span><del>-    def _fetchRemoteArchive(self, archiveURL):
-        archivePath = os.path.join(self.webRoot, 'archive.zip')
-        _log.info('Downloading %s to %s' % (archiveURL, archivePath))
-        urllib.urlretrieve(archiveURL, archivePath)
</del><ins>+    def _fetch_remote_archive(self, archive_url):
+        archive_path = os.path.join(self._web_root, 'archive.zip')
+        _log.info('Downloading %s to %s' % (archive_url, archive_path))
+        urllib.urlretrieve(archive_url, archive_path)
</ins><span class="cx"> 
</span><del>-        with ZipFile(archivePath, 'r') as archive:
-            archive.extractall(self.dest)
</del><ins>+        with ZipFile(archive_path, 'r') as archive:
+            archive.extractall(self._dest)
</ins><span class="cx"> 
</span><del>-        unarchivedFiles = filter(lambda name: not name.startswith('.'), os.listdir(self.dest))
-        if len(unarchivedFiles) == 1:
-            firstFile = os.path.join(self.dest, unarchivedFiles[0])
-            if os.path.isdir(firstFile):
-                shutil.move(firstFile, self.webRoot)
-                os.rename(os.path.join(self.webRoot, unarchivedFiles[0]), self.dest)
</del><ins>+        unarchived_files = filter(lambda name: not name.startswith('.'), os.listdir(self._dest))
+        if len(unarchived_files) == 1:
+            first_file = os.path.join(self._dest, unarchived_files[0])
+            if os.path.isdir(first_file):
+                shutil.move(first_file, self._web_root)
+                os.rename(os.path.join(self._web_root, unarchived_files[0]), self._dest)
</ins><span class="cx"> 
</span><del>-    def _checkoutWithSubverion(self, subversionURL):
-        _log.info('Checking out %s to %s' % (subversionURL, self.dest))
-        errorCode = subprocess.call(['svn', 'checkout', subversionURL, self.dest])
-        if errorCode:
-            raise Exception('Cannot checkout the benchmark - Error: %s' % errorCode)
</del><ins>+    def _checkout_with_subversion(self, subversion_url):
+        _log.info('Checking out %s to %s' % (subversion_url, self._dest))
+        error_code = subprocess.call(['svn', 'checkout', subversion_url, self._dest])
+        if error_code:
+            raise Exception('Cannot checkout the benchmark - Error: %s' % error_code)
</ins><span class="cx"> 
</span><del>-    def _applyPatch(self, patch):
-        oldWorkingDirectory = os.getcwd()
-        os.chdir(self.dest)
-        errorCode = subprocess.call(['patch', '-p1', '-f', '-i', getPathFromProjectRoot(patch)])
-        os.chdir(oldWorkingDirectory)
-        if errorCode:
-            raise Exception('Cannot apply patch, will skip current benchmarkPath - Error: %s' % errorCode)
</del><ins>+    def _apply_patch(self, patch):
+        old_working_directory = os.getcwd()
+        os.chdir(self._dest)
+        error_code = subprocess.call(['patch', '-p1', '-f', '-i', get_path_from_project_root(patch)])
+        os.chdir(old_working_directory)
+        if error_code:
+            raise Exception('Cannot apply patch, will skip current benchmark_path - Error: %s' % error_code)
</ins><span class="cx"> 
</span><span class="cx">     def clean(self):
</span><span class="cx">         _log.info('Cleaning Benchmark')
</span><del>-        if self.webRoot:
-            forceRemove(self.webRoot)
</del><ins>+        if self._web_root:
+            force_remove(self._web_root)
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_runnerpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -16,7 +16,6 @@
</span><span class="cx"> from benchmark_results import BenchmarkResults
</span><span class="cx"> from browser_driver.browser_driver_factory import BrowserDriverFactory
</span><span class="cx"> from http_server_driver.http_server_driver_factory import HTTPServerDriverFactory
</span><del>-from utils import getPathFromProjectRoot
</del><span class="cx"> from utils import timeout
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="lines">@@ -25,116 +24,116 @@
</span><span class="cx"> 
</span><span class="cx"> class BenchmarkRunner(object):
</span><span class="cx"> 
</span><del>-    def __init__(self, planFile, localCopy, countOverride, buildDir, outputFile, platform, browser, httpServerDriverOverride=None, deviceID=None):
</del><ins>+    def __init__(self, plan_file, local_copy, count_override, build_dir, output_file, platform, browser, http_server_driver_override=None, device_id=None):
</ins><span class="cx">         try:
</span><del>-            planFile = self._findPlanFile(planFile)
-            with open(planFile, 'r') as fp:
-                self.planName = os.path.split(os.path.splitext(planFile)[0])[1]
-                self.plan = json.load(fp)
-                if localCopy:
-                    self.plan['local_copy'] = localCopy
-                if countOverride:
-                    self.plan['count'] = countOverride
-                if httpServerDriverOverride:
-                    self.plan['http_server_driver'] = httpServerDriverOverride
-                self.browserDriver = BrowserDriverFactory.create(platform, browser)
-                self.httpServerDriver = HTTPServerDriverFactory.create(self.plan['http_server_driver'])
-                self.httpServerDriver.setDeviceID(deviceID)
-                self.buildDir = os.path.abspath(buildDir) if buildDir else None
-                self.outputFile = outputFile
-                self.deviceID = deviceID
</del><ins>+            plan_file = self._find_plan_file(plan_file)
+            with open(plan_file, 'r') as fp:
+                self._plan_name = os.path.split(os.path.splitext(plan_file)[0])[1]
+                self._plan = json.load(fp)
+                if local_copy:
+                    self._plan['local_copy'] = local_copy
+                if count_override:
+                    self._plan['count'] = count_override
+                if http_server_driver_override:
+                    self._plan['http_server_driver'] = http_server_driver_override
+                self._browser_driver = BrowserDriverFactory.create(platform, browser)
+                self._http_server_driver = HTTPServerDriverFactory.create(self._plan['http_server_driver'])
+                self._http_server_driver.set_device_id(device_id)
+                self._build_dir = os.path.abspath(build_dir) if build_dir else None
+                self._output_file = output_file
+                self._device_id = device_id
</ins><span class="cx">         except IOError as error:
</span><del>-            _log.error('Can not open plan file: %s - Error %s' % (planFile, error))
</del><ins>+            _log.error('Can not open plan file: %s - Error %s' % (plan_file, error))
</ins><span class="cx">             raise error
</span><span class="cx">         except ValueError as error:
</span><del>-            _log.error('Plan file: %s may not follow JSON format - Error %s' % (planFile, error))
</del><ins>+            _log.error('Plan file: %s may not follow JSON format - Error %s' % (plan_file, error))
</ins><span class="cx">             raise error
</span><span class="cx"> 
</span><del>-    def _findPlanFile(self, planFile):
-        if not os.path.exists(planFile):
-            absPath = os.path.join(os.path.dirname(__file__), 'data/plans', planFile)
</del><ins>+    def _find_plan_file(self, plan_file):
+        if not os.path.exists(plan_file):
+            absPath = os.path.join(os.path.dirname(__file__), 'data/plans', plan_file)
</ins><span class="cx">             if os.path.exists(absPath):
</span><span class="cx">                 return absPath
</span><span class="cx">             if not absPath.endswith('.plan'):
</span><span class="cx">                 absPath += '.plan'
</span><span class="cx">             if os.path.exists(absPath):
</span><span class="cx">                 return absPath
</span><del>-        return planFile
</del><ins>+        return plan_file
</ins><span class="cx"> 
</span><span class="cx">     def execute(self):
</span><span class="cx">         _log.info('Start to execute the plan')
</span><span class="cx">         _log.info('Start a new benchmark')
</span><span class="cx">         results = []
</span><del>-        self.benchmarkBuilder = BenchmarkBuilderFactory.create(self.plan['benchmark_builder'])
</del><ins>+        self._benchmark_builder = BenchmarkBuilderFactory.create(self._plan['benchmark_builder'])
</ins><span class="cx"> 
</span><del>-        webRoot = self.benchmarkBuilder.prepare(self.planName, self.plan)
-        for x in xrange(int(self.plan['count'])):
</del><ins>+        web_root = self._benchmark_builder.prepare(self._plan_name, self._plan)
+        for x in xrange(int(self._plan['count'])):
</ins><span class="cx">             _log.info('Start the iteration %d of current benchmark' % (x + 1))
</span><del>-            self.httpServerDriver.serve(webRoot)
-            self.browserDriver.prepareEnv(self.deviceID)
-            url = urlparse.urljoin(self.httpServerDriver.baseUrl(), self.planName + '/' + self.plan['entry_point'])
-            self.browserDriver.launchUrl(url, self.buildDir)
</del><ins>+            self._http_server_driver.serve(web_root)
+            self._browser_driver.prepare_env(self._device_id)
+            url = urlparse.urljoin(self._http_server_driver.base_url(), self._plan_name + '/' + self._plan['entry_point'])
+            self._browser_driver.launch_url(url, self._build_dir)
</ins><span class="cx">             result = None
</span><span class="cx">             try:
</span><del>-                with timeout(self.plan['timeout']):
-                    result = self.httpServerDriver.fetchResult()
-                assert(not self.httpServerDriver.getReturnCode())
</del><ins>+                with timeout(self._plan['timeout']):
+                    result = self._http_server_driver.fetch_result()
+                assert(not self._http_server_driver.get_return_code())
</ins><span class="cx">                 assert(result)
</span><span class="cx">                 results.append(json.loads(result))
</span><span class="cx">             except Exception as error:
</span><del>-                _log.error('No result or the server crashed. Something went wrong. Will skip current benchmark.\nError: %s, Server return code: %d, result: %s' % (error, not self.httpServerDriver.getReturnCode(), result))
-                self.cleanup()
</del><ins>+                _log.error('No result or the server crashed. Something went wrong. Will skip current benchmark.\nError: %s, Server return code: %d, result: %s' % (error, self._http_server_driver.get_return_code(), result))
+                self._cleanup()
</ins><span class="cx">                 sys.exit(1)
</span><span class="cx">             finally:
</span><del>-                self.browserDriver.closeBrowsers()
</del><ins>+                self._browser_driver.close_browsers()
</ins><span class="cx">                 _log.info('End of %d iteration of current benchmark' % (x + 1))
</span><del>-        results = self.wrap(results)
-        self.dump(results, self.outputFile if self.outputFile else self.plan['output_file'])
-        self.show_results(results)
-        self.benchmarkBuilder.clean()
</del><ins>+        results = self._wrap(results)
+        self._dump(results, self._output_file if self._output_file else self._plan['output_file'])
+        self._show_results(results)
+        self._benchmark_builder.clean()
</ins><span class="cx">         sys.exit()
</span><span class="cx"> 
</span><del>-    def cleanup(self):
-        if self.browserDriver:
-            self.browserDriver.closeBrowsers()
-        if self.httpServerDriver:
-            self.httpServerDriver.killServer()
-        if self.benchmarkBuilder:
-            self.benchmarkBuilder.clean()
</del><ins>+    def _cleanup(self):
+        if self._browser_driver:
+            self._browser_driver.close_browsers()
+        if self._http_server_driver:
+            self._http_server_driver.kill_server()
+        if self._benchmark_builder:
+            self._benchmark_builder.clean()
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def dump(cls, results, outputFile):
</del><ins>+    def _dump(cls, results, output_file):
</ins><span class="cx">         _log.info('Dumping the results to file')
</span><span class="cx">         try:
</span><del>-            with open(outputFile, 'w') as fp:
</del><ins>+            with open(output_file, 'w') as fp:
</ins><span class="cx">                 json.dump(results, fp)
</span><span class="cx">         except IOError as error:
</span><del>-            _log.error('Cannot open output file: %s - Error: %s' % (outputFile, error))
</del><ins>+            _log.error('Cannot open output file: %s - Error: %s' % (output_file, error))
</ins><span class="cx">             _log.error('Results are:\n %s', json.dumps(results))
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def wrap(cls, dicts):
</del><ins>+    def _wrap(cls, dicts):
</ins><span class="cx">         _log.debug('Merging following results:\n%s', json.dumps(dicts))
</span><span class="cx">         if not dicts:
</span><span class="cx">             return None
</span><span class="cx">         ret = {}
</span><span class="cx">         for dic in dicts:
</span><del>-            ret = cls.merge(ret, dic)
</del><ins>+            ret = cls._merge(ret, dic)
</ins><span class="cx">         _log.debug('Results after merging:\n%s', json.dumps(ret))
</span><span class="cx">         return ret
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def merge(cls, a, b):
</del><ins>+    def _merge(cls, a, b):
</ins><span class="cx">         assert(isinstance(a, type(b)))
</span><del>-        argType = type(a)
</del><ins>+        arg_type = type(a)
</ins><span class="cx">         # special handle for list type, and should be handle before equal check
</span><del>-        if argType == types.ListType and len(a) and (type(a[0]) == types.StringType or type(a[0]) == types.UnicodeType):
</del><ins>+        if arg_type == types.ListType and len(a) and (type(a[0]) == types.StringType or type(a[0]) == types.UnicodeType):
</ins><span class="cx">             return a
</span><del>-        if argType == types.DictType:
</del><ins>+        if arg_type == types.DictType:
</ins><span class="cx">             result = {}
</span><span class="cx">             for key, value in a.items():
</span><span class="cx">                 if key in b:
</span><del>-                    result[key] = cls.merge(value, b[key])
</del><ins>+                    result[key] = cls._merge(value, b[key])
</ins><span class="cx">                 else:
</span><span class="cx">                     result[key] = value
</span><span class="cx">             for key, value in b.items():
</span><span class="lines">@@ -145,6 +144,6 @@
</span><span class="cx">         return a + b
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def show_results(cls, results):
</del><ins>+    def _show_results(cls, results):
</ins><span class="cx">         results = BenchmarkResults(results)
</span><span class="cx">         print results.format()
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverbrowser_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -8,13 +8,13 @@
</span><span class="cx">     browser_name = None
</span><span class="cx"> 
</span><span class="cx">     @abc.abstractmethod
</span><del>-    def prepareEnv(self, deviceID):
</del><ins>+    def prepare_env(self, device_id):
</ins><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abc.abstractmethod
</span><del>-    def launchUrl(self, url, browserBuildPath=None):
</del><ins>+    def launch_url(self, url, browser_build_path=None):
</ins><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abc.abstractmethod
</span><del>-    def closeBrowser(self):
</del><ins>+    def close_browsers(self):
</ins><span class="cx">         pass
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_browser_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -10,44 +10,44 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXBrowserDriver(BrowserDriver):
</span><del>-    bundleIdentifier = None
</del><ins>+    bundle_identifier = None
</ins><span class="cx">     platform = 'osx'
</span><span class="cx"> 
</span><del>-    def prepareEnv(self, deviceID):
-        self.closeBrowsers()
</del><ins>+    def prepare_env(self, device_id):
+        self.close_browsers()
</ins><span class="cx">         from Quartz import CGWarpMouseCursorPosition
</span><span class="cx">         CGWarpMouseCursorPosition((10, 0))
</span><span class="cx"> 
</span><del>-    def closeBrowsers(self):
-        self.terminateProcesses(self.bundleIdentifier)
</del><ins>+    def close_browsers(self):
+        self._terminiate_processes(self.bundle_identifier)
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def launchProcess(cls, buildDir, appName, url, args):
-        if not buildDir:
-            buildDir = '/Applications/'
-        appPath = os.path.join(buildDir, appName)
</del><ins>+    def _launch_process(cls, build_dir, app_name, url, args):
+        if not build_dir:
+            build_dir = '/Applications/'
+        app_path = os.path.join(build_dir, app_name)
</ins><span class="cx"> 
</span><del>-        _log.info('Launching &quot;%s&quot; with url &quot;%s&quot;' % (appPath, url))
</del><ins>+        _log.info('Launching &quot;%s&quot; with url &quot;%s&quot;' % (app_path, url))
</ins><span class="cx"> 
</span><span class="cx">         # FIXME: May need to be modified for a local build such as setting up DYLD libraries
</span><del>-        args = ['open', '-a', appPath] + args
-        cls.launchProcessWithCaffinate(args)
</del><ins>+        args = ['open', '-a', app_path] + args
+        cls._launch_process_with_caffinate(args)
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def terminateProcesses(cls, bundleIdentifier):
-        _log.info('Closing all terminating all processes with the bundle identifier %s' % bundleIdentifier)
</del><ins>+    def _terminiate_processes(cls, bundle_identifier):
+        _log.info('Closing all terminating all processes with the bundle identifier %s' % bundle_identifier)
</ins><span class="cx">         from AppKit import NSRunningApplication
</span><del>-        processes = NSRunningApplication.runningApplicationsWithBundleIdentifier_(bundleIdentifier)
</del><ins>+        processes = NSRunningApplication.runningApplicationsWithBundleIdentifier_(bundle_identifier)
</ins><span class="cx">         for process in processes:
</span><span class="cx">             process.terminate()
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def launchProcessWithCaffinate(cls, args, env=None):
</del><ins>+    def _launch_process_with_caffinate(cls, args, env=None):
</ins><span class="cx">         process = subprocess.Popen(args, env=env)
</span><span class="cx">         subprocess.Popen([&quot;/usr/bin/caffeinate&quot;, &quot;-disw&quot;, str(process.pid)])
</span><span class="cx">         return process
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def screenSize(cls):
</del><ins>+    def _screen_size(cls):
</ins><span class="cx">         from AppKit import NSScreen
</span><span class="cx">         return NSScreen.mainScreen().frame().size
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_chrome_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -12,16 +12,16 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXChromeDriver(OSXBrowserDriver):
</span><del>-    bundleIdentifier = 'com.google.Chrome'
</del><ins>+    bundle_identifier = 'com.google.Chrome'
</ins><span class="cx">     browser_name = 'chrome'
</span><span class="cx"> 
</span><del>-    def launchUrl(self, url, browserBuildPath):
-        self.launchProcess(buildDir=browserBuildPath, appName='Google Chrome.app', url=url, args=['--args', '--homepage', url, '--window-size={width},{height}'.format(width=int(self.screenSize().width), height=int(self.screenSize().height))])
</del><ins>+    def launch_url(self, url, browser_build_path):
+        self._launch_process(build_dir=browser_build_path, app_name='Google Chrome.app', url=url, args=['--args', '--homepage', url, '--window-size={width},{height}'.format(width=int(self._screen_size().width), height=int(self._screen_size().height))])
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXChromeCanaryDriver(OSXBrowserDriver):
</span><del>-    bundleIdentifier = 'com.google.Chrome.canary'
</del><ins>+    bundle_identifier = 'com.google.Chrome.canary'
</ins><span class="cx">     browser_name = 'chrome-canary'
</span><span class="cx"> 
</span><del>-    def launchUrl(self, url, browserBuildPath):
-        self.launchProcess(buildDir=browserBuildPath, appName='Google Chrome Canary.app', url=url, args=['--args', '--homepage', url, '--window-size={width},{height}'.format(width=int(self.screenSize().width), height=int(self.screenSize().height))])
</del><ins>+    def launch_url(self, url, browser_build_path):
+        self._launch_process(build_dir=browser_build_path, app_name='Google Chrome Canary.app', url=url, args=['--args', '--homepage', url, '--window-size={width},{height}'.format(width=int(self._screen_size().width), height=int(self._screen_size().height))])
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_firefox_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -12,16 +12,16 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXFirefoxDriver(OSXBrowserDriver):
</span><del>-    bundleIdentifier = 'org.mozilla.firefox'
</del><ins>+    bundle_identifier = 'org.mozilla.firefox'
</ins><span class="cx">     browser_name = 'firefox'
</span><span class="cx"> 
</span><del>-    def launchUrl(self, url, browserBuildPath):
-        self.launchProcess(buildDir=browserBuildPath, appName='Firefox.app', url=url, args=[url, '--args', '-width', str(int(self.screenSize().width)), '-height', str(int(self.screenSize().height))])
</del><ins>+    def launch_url(self, url, browser_build_path):
+        self._launch_process(build_dir=browser_build_path, app_name='Firefox.app', url=url, args=[url, '--args', '-width', str(int(self._screen_size().width)), '-height', str(int(self._screen_size().height))])
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXFirefoxNightlyDriver(OSXBrowserDriver):
</span><del>-    bundleIdentifier = 'org.mozilla.nightly'
</del><ins>+    bundle_identifier = 'org.mozilla.nightly'
</ins><span class="cx">     browser_name = 'firefox-nightly'
</span><span class="cx"> 
</span><del>-    def launchUrl(self, url, browserBuildPath):
-        self.launchProcess(buildDir=browserBuildPath, appName='FirefoxNightly.app', url=url, args=[url, '--args', '-width', str(int(self.screenSize().width)), '-height', str(int(self.screenSize().height))])
</del><ins>+    def launch_url(self, url, browser_build_path):
+        self._launch_process(build_dir=browser_build_path, app_name='FirefoxNightly.app', url=url, args=[url, '--args', '-width', str(int(self._screen_size().width)), '-height', str(int(self._screen_size().height))])
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverosx_safari_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -7,52 +7,52 @@
</span><span class="cx"> import time
</span><span class="cx"> 
</span><span class="cx"> from osx_browser_driver import OSXBrowserDriver
</span><del>-from webkitpy.benchmark_runner.utils import forceRemove
</del><ins>+from webkitpy.benchmark_runner.utils import force_remove
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> _log = logging.getLogger(__name__)
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class OSXSafariDriver(OSXBrowserDriver):
</span><del>-    bundleIdentifier = 'com.apple.Safari'
</del><ins>+    bundle_identifier = 'com.apple.Safari'
</ins><span class="cx">     browser_name = 'safari'
</span><span class="cx"> 
</span><del>-    def prepareEnv(self, deviceID):
-        self.safariProcess = None
-        super(OSXSafariDriver, self).prepareEnv(deviceID)
-        forceRemove(os.path.join(os.path.expanduser('~'), 'Library/Saved Application State/com.apple.Safari.savedState'))
-        forceRemove(os.path.join(os.path.expanduser('~'), 'Library/Safari/LastSession.plist'))
-        self.maximizeWindow()
-        self.safariPreferences = [&quot;-HomePage&quot;, &quot;about:blank&quot;, &quot;-WarnAboutFraudulentWebsites&quot;, &quot;0&quot;, &quot;-ExtensionsEnabled&quot;, &quot;0&quot;, &quot;-ShowStatusBar&quot;, &quot;0&quot;, &quot;-NewWindowBehavior&quot;, &quot;1&quot;, &quot;-NewTabBehavior&quot;, &quot;1&quot;]
</del><ins>+    def prepare_env(self, device_id):
+        self._safari_process = None
+        super(OSXSafariDriver, self).prepare_env(device_id)
+        force_remove(os.path.join(os.path.expanduser('~'), 'Library/Saved Application State/com.apple.Safari.savedState'))
+        force_remove(os.path.join(os.path.expanduser('~'), 'Library/Safari/LastSession.plist'))
+        self._maximize_window()
+        self._safari_preferences = [&quot;-HomePage&quot;, &quot;about:blank&quot;, &quot;-WarnAboutFraudulentWebsites&quot;, &quot;0&quot;, &quot;-ExtensionsEnabled&quot;, &quot;0&quot;, &quot;-ShowStatusBar&quot;, &quot;0&quot;, &quot;-NewWindowBehavior&quot;, &quot;1&quot;, &quot;-NewTabBehavior&quot;, &quot;1&quot;]
</ins><span class="cx"> 
</span><del>-    def launchUrl(self, url, browserBuildPath):
</del><ins>+    def launch_url(self, url, browser_build_path):
</ins><span class="cx">         args = ['/Applications/Safari.app/Contents/MacOS/Safari']
</span><span class="cx">         env = {}
</span><del>-        if browserBuildPath:
-            safariAppInBuildPath = os.path.join(browserBuildPath, 'Safari.app/Contents/MacOS/Safari')
-            if os.path.exists(safariAppInBuildPath):
-                args = [safariAppInBuildPath]
-                env = {'DYLD_FRAMEWORK_PATH': browserBuildPath, 'DYLD_LIBRARY_PATH': browserBuildPath, '__XPC_DYLD_LIBRARY_PATH': browserBuildPath}
</del><ins>+        if browser_build_path:
+            safari_app_in_build_path = os.path.join(browser_build_path, 'Safari.app/Contents/MacOS/Safari')
+            if os.path.exists(safari_app_in_build_path):
+                args = [safari_app_in_build_path]
+                env = {'DYLD_FRAMEWORK_PATH': browser_build_path, 'DYLD_LIBRARY_PATH': browser_build_path, '__XPC_DYLD_LIBRARY_PATH': browser_build_path}
</ins><span class="cx">             else:
</span><del>-                _log.info('Could not find Safari.app at %s, using the system Safari instead' % safariAppInBuildPath)
</del><ins>+                _log.info('Could not find Safari.app at %s, using the system Safari instead' % safari_app_in_build_path)
</ins><span class="cx"> 
</span><del>-        args.extend(self.safariPreferences)
</del><ins>+        args.extend(self._safari_preferences)
</ins><span class="cx">         _log.info('Launching safari: %s with url: %s' % (args[0], url))
</span><del>-        self.safariProcess = OSXSafariDriver.launchProcessWithCaffinate(args, env)
</del><ins>+        self._safari_process = OSXSafariDriver._launch_process_with_caffinate(args, env)
</ins><span class="cx"> 
</span><span class="cx">         # Stop for initialization of the safari process, otherwise, open
</span><span class="cx">         # command may use the system safari.
</span><span class="cx">         time.sleep(3)
</span><span class="cx">         subprocess.Popen(['open', url])
</span><span class="cx"> 
</span><del>-    def closeBrowsers(self):
-        super(OSXSafariDriver, self).closeBrowsers()
-        if self.safariProcess and self.safariProcess.returncode:
</del><ins>+    def close_browsers(self):
+        super(OSXSafariDriver, self).close_browsers()
+        if self._safari_process and self._safari_process.returncode:
</ins><span class="cx">             sys.exit('Browser crashed with exitcode %d' % self._process.returncode)
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def maximizeWindow(cls):
</del><ins>+    def _maximize_window(cls):
</ins><span class="cx">         try:
</span><del>-            subprocess.check_call(['/usr/bin/defaults', 'write', 'com.apple.Safari', 'NSWindow Frame BrowserWindowFrame', ' '.join(['0', '0', str(cls.screenSize().width), str(cls.screenSize().height)] * 2)])
</del><ins>+            subprocess.check_call(['/usr/bin/defaults', 'write', 'com.apple.Safari', 'NSWindow Frame BrowserWindowFrame', ' '.join(['0', '0', str(cls._screen_size().width), str(cls._screen_size().height)] * 2)])
</ins><span class="cx">         except Exception as error:
</span><span class="cx">             _log.error('Reset safari window size failed - Error: {}'.format(error))
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driverhttp_server_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -10,17 +10,17 @@
</span><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abstractmethod
</span><del>-    def fetchResult(self):
</del><ins>+    def fetch_result(self):
</ins><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abstractmethod
</span><del>-    def killServer(self):
</del><ins>+    def kill_server(self):
</ins><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abstractmethod
</span><del>-    def getReturnCode(self):
</del><ins>+    def get_return_code(self):
</ins><span class="cx">         pass
</span><span class="cx"> 
</span><span class="cx">     @abstractmethod
</span><del>-    def setDeviceID(self, deviceID):
</del><ins>+    def set_device_id(self, deviceID):
</ins><span class="cx">         pass
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driversimple_http_server_driverpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -21,13 +21,13 @@
</span><span class="cx">     name = 'SimpleHTTPServerDriver'
</span><span class="cx"> 
</span><span class="cx">     def __init__(self):
</span><del>-        self.server_process = None
-        self.server_port = 0
</del><ins>+        self._server_process = None
+        self._server_port = 0
</ins><span class="cx">         # FIXME: This may not be reliable.
</span><span class="cx">         _log.info('Finding the IP address of current machine')
</span><span class="cx">         try:
</span><del>-            self.ip = [ip for ip in socket.gethostbyname_ex(socket.gethostname())[2] if not ip.startswith(&quot;127.&quot;)][0]
-            _log.info('IP of current machine is: %s' % self.ip)
</del><ins>+            self._ip = [ip for ip in socket.gethostbyname_ex(socket.gethostname())[2] if not ip.startswith(&quot;127.&quot;)][0]
+            _log.info('IP of current machine is: %s' % self._ip)
</ins><span class="cx">         except Exception as error:
</span><span class="cx">             _log.error('Cannot get the ip address of current machine - Error: %s' % error)
</span><span class="cx">             raise
</span><span class="lines">@@ -35,18 +35,18 @@
</span><span class="cx">     def serve(self, web_root):
</span><span class="cx">         _log.info('Launching an http server')
</span><span class="cx">         http_server_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), &quot;http_server/twisted_http_server.py&quot;)
</span><del>-        self.server_process = subprocess.Popen([&quot;/usr/bin/python&quot;, http_server_path, web_root], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
</del><ins>+        self._server_process = subprocess.Popen([&quot;/usr/bin/python&quot;, http_server_path, web_root], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
</ins><span class="cx"> 
</span><del>-        maxAttempt = 5
</del><ins>+        max_attempt = 5
</ins><span class="cx">         interval = 0.5
</span><span class="cx">         _log.info('Start to fetching the port number of the http server')
</span><span class="cx">         try:
</span><span class="cx">             import psutil
</span><del>-            for attempt in xrange(maxAttempt):
</del><ins>+            for attempt in xrange(max_attempt):
</ins><span class="cx">                 try:
</span><del>-                    self.server_port = psutil.Process(self.server_process.pid).connections()[0][3][1]
-                    if self.server_port:
-                        _log.info('HTTP Server is serving at port: %d', self.server_port)
</del><ins>+                    self._server_port = psutil.Process(self._server_process.pid).connections()[0][3][1]
+                    if self._server_port:
+                        _log.info('HTTP Server is serving at port: %d', self._server_port)
</ins><span class="cx">                         break
</span><span class="cx">                 except IndexError:
</span><span class="cx">                     pass
</span><span class="lines">@@ -56,12 +56,12 @@
</span><span class="cx">             else:
</span><span class="cx">                 raise Exception(&quot;Cannot listen to server, max tries exceeded&quot;)
</span><span class="cx">         except ImportError:
</span><del>-            for attempt in xrange(maxAttempt):
</del><ins>+            for attempt in xrange(max_attempt):
</ins><span class="cx">                 try:
</span><del>-                    output = subprocess.check_output(['/usr/sbin/lsof', '-a', '-iTCP', '-sTCP:LISTEN', '-p', str(self.server_process.pid)])
-                    self.server_port = int(re.search('TCP \*:(\d+) \(LISTEN\)', output).group(1))
-                    if self.server_port:
-                        _log.info('HTTP Server is serving at port: %d', self.server_port)
</del><ins>+                    output = subprocess.check_output(['/usr/sbin/lsof', '-a', '-iTCP', '-sTCP:LISTEN', '-p', str(self._server_process.pid)])
+                    self._server_port = int(re.search('TCP \*:(\d+) \(LISTEN\)', output).group(1))
+                    if self._server_port:
+                        _log.info('HTTP Server is serving at port: %d', self._server_port)
</ins><span class="cx">                         break
</span><span class="cx">                 except Exception as error:
</span><span class="cx">                      _log.info('Error: %s' % error)
</span><span class="lines">@@ -72,29 +72,28 @@
</span><span class="cx">                 raise Exception(&quot;Cannot listen to server, max tries exceeded&quot;)
</span><span class="cx"> 
</span><span class="cx">         # Wait for server to be up completely before exiting
</span><del>-        for attempt in xrange(maxAttempt):
</del><ins>+        for attempt in xrange(max_attempt):
</ins><span class="cx">             try:
</span><del>-                subprocess.check_call([&quot;curl&quot;, &quot;--silent&quot;, &quot;--head&quot;, &quot;--fail&quot;, &quot;--output&quot;, &quot;/dev/null&quot;, self.baseUrl()])
</del><ins>+                subprocess.check_call([&quot;curl&quot;, &quot;--silent&quot;, &quot;--head&quot;, &quot;--fail&quot;, &quot;--output&quot;, &quot;/dev/null&quot;, self.base_url()])
</ins><span class="cx">                 return
</span><span class="cx">             except Exception as error:
</span><span class="cx">                 _log.info('Server not running yet: %s' % error)
</span><span class="cx">                 time.sleep(interval)
</span><span class="cx">         raise Exception('Server not running, max tries exceeded: %s' % error)
</span><span class="cx"> 
</span><ins>+    def base_url(self):
+        return &quot;http://%s:%d&quot; % (self._ip, self._server_port)
</ins><span class="cx"> 
</span><del>-    def baseUrl(self):
-        return &quot;http://%s:%d&quot; % (self.ip, self.server_port)
-
-    def fetchResult(self):
-        (stdout, stderr) = self.server_process.communicate()
</del><ins>+    def fetch_result(self):
+        (stdout, stderr) = self._server_process.communicate()
</ins><span class="cx">         print stderr
</span><span class="cx">         return stdout
</span><span class="cx"> 
</span><del>-    def killServer(self):
</del><ins>+    def kill_server(self):
</ins><span class="cx">         try:
</span><del>-            self.server_process.terminate()
</del><ins>+            self._server_process.terminate()
</ins><span class="cx">         except OSError as error:
</span><span class="cx">             _log.info('Error terminating server process: %s' % (error))
</span><span class="cx"> 
</span><del>-    def getReturnCode(self):
-        return self.server_process.returncode
</del><ins>+    def get_return_code(self):
+        return self._server_process.returncode
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerutilspy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py (185897 => 185898)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py        2015-06-24 02:09:24 UTC (rev 185897)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py        2015-06-24 02:13:24 UTC (rev 185898)
</span><span class="lines">@@ -30,14 +30,14 @@
</span><span class="cx">                 loader(item)
</span><span class="cx"> 
</span><span class="cx"> 
</span><del>-def getPathFromProjectRoot(relativePathToProjectRoot):
</del><ins>+def get_path_from_project_root(relative_path_to_project_root):
</ins><span class="cx">     # Choose the directory containing current file as start point,
</span><span class="cx">     # compute relative path base on the parameter,
</span><span class="cx">     # and return an absolute path
</span><del>-    return os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), relativePathToProjectRoot))
</del><ins>+    return os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), relative_path_to_project_root))
</ins><span class="cx"> 
</span><span class="cx"> 
</span><del>-def forceRemove(path):
</del><ins>+def force_remove(path):
</ins><span class="cx">     try:
</span><span class="cx">         shutil.rmtree(path)
</span><span class="cx">     except Exception as error:
</span></span></pre>
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