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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/185859">185859</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-22 20:47:24 -0700 (Mon, 22 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Get rid of factory json files in benchmark_runner
https://bugs.webkit.org/show_bug.cgi?id=146175

Patch by Dewei Zhu &lt;dewei_zhu@apple.com&gt; on 2015-06-22
Reviewed by Ryosuke Niwa.

Get rid of factory json files in benchmark_runner and refactoring the code.

* Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py:
(benchmark_builder_loader):
* Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py:
(BenchmarkBuilderFactory):
* Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json: Removed.
* Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py:
(GenericBenchmarkBuilder):
* Scripts/webkitpy/benchmark_runner/benchmark_runner.py:
(BenchmarkRunner.__init__):
(BenchmarkRunner.execute):
* Scripts/webkitpy/benchmark_runner/browser_driver/__init__.py:
(browser_driver_loader):
* Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py:
(BrowserDriver):
* Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.py:
(BrowserDriverFactory):
(BrowserDriverFactory.available_platforms):
(BrowserDriverFactory.available_browsers):
(BrowserDriverFactory.add_browser_driver):
(BrowserDriverFactory.create):
* Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json: Removed.
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py:
(OSXBrowserDriver):
(OSXBrowserDriver.prepareEnv):
(OSXBrowserDriver.terminateProcesses):
(OSXBrowserDriver.screenSize):
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py:
(OSXChromeDriver):
(OSXChromeCanaryDriver):
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py:
(OSXFirefoxDriver):
(OSXFirefoxNightlyDriver):
* Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py:
(OSXSafariDriver):
* Scripts/webkitpy/benchmark_runner/generic_factory.py:
(GenericFactory.create):
(GenericFactory.add):
(GenericFactory.iterateGetItem): Deleted.
* Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.py:
(http_server_driver_loader):
* Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py:
(HTTPServerDriver):
* Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.py:
(HTTPServerDriverFactory):
* Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json: Removed.
* Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py:
(SimpleHTTPServerDriver):
* Scripts/webkitpy/benchmark_runner/utils.py:
(is_subclass):
(load_subclasses):
(ModuleNotFoundError): Deleted.
(loadModule): Deleted.
(loadJSONFromFile): Deleted.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builder__init__py">trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builderbenchmark_builder_factorypy">trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py</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_driver__init__py">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/__init__.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_driverbrowser_driver_factorypy">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.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_runnergeneric_factorypy">trunk/Tools/Scripts/webkitpy/benchmark_runner/generic_factory.py</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driver__init__py">trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.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_driverhttp_server_driver_factorypy">trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.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>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builderbenchmark_buildersjson">trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverbrowser_driversjson">trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json</a></li>
<li><a href="#trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driverhttp_server_driversjson">trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/ChangeLog        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -1,3 +1,66 @@
</span><ins>+2015-06-22  Dewei Zhu  &lt;dewei_zhu@apple.com&gt;
+
+        Get rid of factory json files in benchmark_runner
+        https://bugs.webkit.org/show_bug.cgi?id=146175
+
+        Reviewed by Ryosuke Niwa.
+
+        Get rid of factory json files in benchmark_runner and refactoring the code.
+
+        * Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py:
+        (benchmark_builder_loader):
+        * Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py:
+        (BenchmarkBuilderFactory):
+        * Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json: Removed.
+        * Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py:
+        (GenericBenchmarkBuilder):
+        * Scripts/webkitpy/benchmark_runner/benchmark_runner.py:
+        (BenchmarkRunner.__init__):
+        (BenchmarkRunner.execute):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/__init__.py:
+        (browser_driver_loader):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py:
+        (BrowserDriver):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.py:
+        (BrowserDriverFactory):
+        (BrowserDriverFactory.available_platforms):
+        (BrowserDriverFactory.available_browsers):
+        (BrowserDriverFactory.add_browser_driver):
+        (BrowserDriverFactory.create):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json: Removed.
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py:
+        (OSXBrowserDriver):
+        (OSXBrowserDriver.prepareEnv):
+        (OSXBrowserDriver.terminateProcesses):
+        (OSXBrowserDriver.screenSize):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py:
+        (OSXChromeDriver):
+        (OSXChromeCanaryDriver):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py:
+        (OSXFirefoxDriver):
+        (OSXFirefoxNightlyDriver):
+        * Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py:
+        (OSXSafariDriver):
+        * Scripts/webkitpy/benchmark_runner/generic_factory.py:
+        (GenericFactory.create):
+        (GenericFactory.add):
+        (GenericFactory.iterateGetItem): Deleted.
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.py:
+        (http_server_driver_loader):
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py:
+        (HTTPServerDriver):
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.py:
+        (HTTPServerDriverFactory):
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json: Removed.
+        * Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py:
+        (SimpleHTTPServerDriver):
+        * Scripts/webkitpy/benchmark_runner/utils.py:
+        (is_subclass):
+        (load_subclasses):
+        (ModuleNotFoundError): Deleted.
+        (loadModule): Deleted.
+        (loadJSONFromFile): Deleted.
+
</ins><span class="cx"> 2015-06-22  Simon Fraser  &lt;simon.fraser@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Make it possible to enable incremental rendering suppression in MiniBrowser
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builder__init__py"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/__init__.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -11,3 +11,18 @@
</span><span class="cx"> # code in this file so that callers can opt-in as they want.  This also
</span><span class="cx"> # allows different callers to choose different initialization code,
</span><span class="cx"> # as necessary.
</span><ins>+import os
+
+from webkitpy.benchmark_runner.utils import load_subclasses
+from benchmark_builder_factory import BenchmarkBuilderFactory
+
+
+def benchmark_builder_loader(benchmark_builder_class):
+    if benchmark_builder_class.builder_name:
+        BenchmarkBuilderFactory.add(benchmark_builder_class.builder_name, benchmark_builder_class)
+
+
+load_subclasses(
+    dirname=os.path.dirname(os.path.abspath(__file__)),
+    base_class_name='GenericBenchmarkBuilder',
+    loader=benchmark_builder_loader)
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builderbenchmark_builder_factorypy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builder_factory.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -5,12 +5,8 @@
</span><span class="cx"> import os
</span><span class="cx"> 
</span><span class="cx"> from webkitpy.benchmark_runner.generic_factory import GenericFactory
</span><del>-from webkitpy.benchmark_runner.utils import loadJSONFromFile
</del><span class="cx"> 
</span><span class="cx"> 
</span><del>-builderFileName = 'benchmark_builders.json'
-
-
</del><span class="cx"> class BenchmarkBuilderFactory(GenericFactory):
</span><span class="cx"> 
</span><del>-    products = loadJSONFromFile(os.path.join(os.path.dirname(__file__), builderFileName))
</del><ins>+    products = {}
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_builderbenchmark_buildersjson"></a>
<div class="delfile"><h4>Deleted: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/benchmark_builders.json        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -1,6 +0,0 @@
</span><del>-{
-    &quot;GenericBenchmarkBuilder&quot;: {
-        &quot;filePath&quot;: &quot;benchmark_builder.generic_benchmark_builder&quot;,
-        &quot;moduleName&quot;: &quot;GenericBenchmarkBuilder&quot;
-    }
-}
</del></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_builder/generic_benchmark_builder.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -16,6 +16,8 @@
</span><span class="cx"> 
</span><span class="cx"> class GenericBenchmarkBuilder(object):
</span><span class="cx"> 
</span><ins>+    builder_name = 'GenericBenchmarkBuilder'
+
</ins><span class="cx">     def prepare(self, name, plan):
</span><span class="cx">         self.name = name
</span><span class="cx">         self.webRoot = tempfile.mkdtemp()
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbenchmark_runnerpy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -16,7 +16,7 @@
</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 loadModule, getPathFromProjectRoot
</del><ins>+from utils import getPathFromProjectRoot
</ins><span class="cx"> from utils import timeout
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="lines">@@ -37,8 +37,8 @@
</span><span class="cx">                     self.plan['count'] = countOverride
</span><span class="cx">                 if httpServerDriverOverride:
</span><span class="cx">                     self.plan['http_server_driver'] = httpServerDriverOverride
</span><del>-                self.browserDriver = BrowserDriverFactory.create([platform, browser])
-                self.httpServerDriver = HTTPServerDriverFactory.create([self.plan['http_server_driver']])
</del><ins>+                self.browserDriver = BrowserDriverFactory.create(platform, browser)
+                self.httpServerDriver = HTTPServerDriverFactory.create(self.plan['http_server_driver'])
</ins><span class="cx">                 self.httpServerDriver.setDeviceID(deviceID)
</span><span class="cx">                 self.buildDir = os.path.abspath(buildDir) if buildDir else None
</span><span class="cx">                 self.outputFile = outputFile
</span><span class="lines">@@ -65,7 +65,7 @@
</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.benchmarkBuilder = BenchmarkBuilderFactory.create(self.plan['benchmark_builder'])
</ins><span class="cx"> 
</span><span class="cx">         webRoot = self.benchmarkBuilder.prepare(self.planName, self.plan)
</span><span class="cx">         for x in xrange(int(self.plan['count'])):
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driver__init__py"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/__init__.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/__init__.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/__init__.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -11,3 +11,18 @@
</span><span class="cx"> # code in this file so that callers can opt-in as they want.  This also
</span><span class="cx"> # allows different callers to choose different initialization code,
</span><span class="cx"> # as necessary.
</span><ins>+import os
+
+from webkitpy.benchmark_runner.utils import load_subclasses
+from browser_driver_factory import BrowserDriverFactory
+
+
+def browser_driver_loader(browser_driver_class):
+    if browser_driver_class.platform and browser_driver_class.browser_name:
+        BrowserDriverFactory.add_browser_driver(browser_driver_class.platform, browser_driver_class.browser_name, browser_driver_class)
+
+
+load_subclasses(
+    dirname=os.path.dirname(os.path.abspath(__file__)),
+    base_class_name='BrowserDriver',
+    loader=browser_driver_loader)
</ins></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -4,6 +4,8 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class BrowserDriver(object):
</span><ins>+    platform = None
+    browser_name = None
</ins><span class="cx"> 
</span><span class="cx">     @abc.abstractmethod
</span><span class="cx">     def prepareEnv(self, deviceID):
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverbrowser_driver_factorypy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_driver_factory.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -4,25 +4,30 @@
</span><span class="cx"> import json
</span><span class="cx"> import os
</span><span class="cx"> 
</span><del>-from webkitpy.benchmark_runner.generic_factory import GenericFactory
-from webkitpy.benchmark_runner.utils import loadJSONFromFile
</del><span class="cx"> 
</span><ins>+class BrowserDriverFactory(object):
</ins><span class="cx"> 
</span><del>-driverFileName = 'browser_drivers.json'
</del><ins>+    browser_drivers = {}
+    platforms = set()
+    browsers = set()
</ins><span class="cx"> 
</span><span class="cx"> 
</span><del>-class BrowserDriverFactory(GenericFactory):
</del><ins>+    @classmethod
+    def available_platforms(cls):
+        return list(cls.platforms)
</ins><span class="cx"> 
</span><del>-    products = loadJSONFromFile(os.path.join(os.path.dirname(__file__), driverFileName))
</del><ins>+    @classmethod
+    def available_browsers(cls):
+        return list(cls.browsers)
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def available_platforms(cls):
-        return cls.products.keys()
</del><ins>+    def add_browser_driver(cls, platform, browser_name, browser_driver_class):
+        cls.platforms.add(platform)
+        cls.browsers.add(browser_name)
+        if platform not in cls.browser_drivers:
+            cls.browser_drivers[platform] = {}
+        cls.browser_drivers[platform][browser_name] = browser_driver_class
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def available_browsers(cls):
-        browsers = []
-        for platform in cls.products.values():
-            for browser in platform:
-                browsers.append(browser)
-        return browsers
</del><ins>+    def create(cls, platform, browser_name):
+        return cls.browser_drivers[platform][browser_name]()
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerbrowser_driverbrowser_driversjson"></a>
<div class="delfile"><h4>Deleted: trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/browser_drivers.json        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -1,24 +0,0 @@
</span><del>-{
-    &quot;osx&quot;: {
-        &quot;chrome&quot;: {
-            &quot;moduleName&quot;: &quot;OSXChromeDriver&quot;, 
-            &quot;filePath&quot;: &quot;browser_driver.osx_chrome_driver&quot;
-        },
-        &quot;chrome-canary&quot;: {
-            &quot;moduleName&quot;: &quot;OSXChromeCanaryDriver&quot;, 
-            &quot;filePath&quot;: &quot;browser_driver.osx_chrome_driver&quot;
-        },
-        &quot;firefox&quot;: {
-            &quot;moduleName&quot;: &quot;OSXFirefoxDriver&quot;, 
-            &quot;filePath&quot;: &quot;browser_driver.osx_firefox_driver&quot;
-        },
-        &quot;firefox-nightly&quot;: {
-            &quot;moduleName&quot;: &quot;OSXFirefoxNightlyDriver&quot;, 
-            &quot;filePath&quot;: &quot;browser_driver.osx_firefox_driver&quot;
-        },
-        &quot;safari&quot;: {
-            &quot;moduleName&quot;: &quot;OSXSafariDriver&quot;, 
-            &quot;filePath&quot;: &quot;browser_driver.osx_safari_driver&quot;
-        }
-    } 
-}
</del></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_browser_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -3,9 +3,6 @@
</span><span class="cx"> import os
</span><span class="cx"> import subprocess
</span><span class="cx"> 
</span><del>-from AppKit import NSRunningApplication
-from AppKit import NSScreen
-from Quartz import CGWarpMouseCursorPosition
</del><span class="cx"> from browser_driver import BrowserDriver
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="lines">@@ -14,9 +11,11 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXBrowserDriver(BrowserDriver):
</span><span class="cx">     bundleIdentifier = None
</span><ins>+    platform = 'osx'
</ins><span class="cx"> 
</span><span class="cx">     def prepareEnv(self, deviceID):
</span><span class="cx">         self.closeBrowsers()
</span><ins>+        from Quartz import CGWarpMouseCursorPosition
</ins><span class="cx">         CGWarpMouseCursorPosition((10, 0))
</span><span class="cx"> 
</span><span class="cx">     def closeBrowsers(self):
</span><span class="lines">@@ -37,6 +36,7 @@
</span><span class="cx">     @classmethod
</span><span class="cx">     def terminateProcesses(cls, bundleIdentifier):
</span><span class="cx">         _log.info('Closing all terminating all processes with the bundle identifier %s' % bundleIdentifier)
</span><ins>+        from AppKit import NSRunningApplication
</ins><span class="cx">         processes = NSRunningApplication.runningApplicationsWithBundleIdentifier_(bundleIdentifier)
</span><span class="cx">         for process in processes:
</span><span class="cx">             process.terminate()
</span><span class="lines">@@ -49,4 +49,5 @@
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><span class="cx">     def screenSize(cls):
</span><ins>+        from AppKit import NSScreen
</ins><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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_chrome_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -13,6 +13,7 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXChromeDriver(OSXBrowserDriver):
</span><span class="cx">     bundleIdentifier = 'com.google.Chrome'
</span><ins>+    browser_name = 'chrome'
</ins><span class="cx"> 
</span><span class="cx">     def launchUrl(self, url, browserBuildPath):
</span><span class="cx">         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))])
</span><span class="lines">@@ -20,6 +21,7 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXChromeCanaryDriver(OSXBrowserDriver):
</span><span class="cx">     bundleIdentifier = 'com.google.Chrome.canary'
</span><ins>+    browser_name = 'chrome-canary'
</ins><span class="cx"> 
</span><span class="cx">     def launchUrl(self, url, browserBuildPath):
</span><span class="cx">         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))])
</span></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_firefox_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -13,6 +13,7 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXFirefoxDriver(OSXBrowserDriver):
</span><span class="cx">     bundleIdentifier = 'org.mozilla.firefox'
</span><ins>+    browser_name = 'firefox'
</ins><span class="cx"> 
</span><span class="cx">     def launchUrl(self, url, browserBuildPath):
</span><span class="cx">         self.launchProcess(buildDir=browserBuildPath, appName='Firefox.app', url=url, args=[url, '--args', '-width', str(int(self.screenSize().width)), '-height', str(int(self.screenSize().height))])
</span><span class="lines">@@ -20,6 +21,7 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXFirefoxNightlyDriver(OSXBrowserDriver):
</span><span class="cx">     bundleIdentifier = 'org.mozilla.nightly'
</span><ins>+    browser_name = 'firefox-nightly'
</ins><span class="cx"> 
</span><span class="cx">     def launchUrl(self, url, browserBuildPath):
</span><span class="cx">         self.launchProcess(buildDir=browserBuildPath, appName='FirefoxNightly.app', url=url, args=[url, '--args', '-width', str(int(self.screenSize().width)), '-height', str(int(self.screenSize().height))])
</span></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/browser_driver/osx_safari_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -15,6 +15,7 @@
</span><span class="cx"> 
</span><span class="cx"> class OSXSafariDriver(OSXBrowserDriver):
</span><span class="cx">     bundleIdentifier = 'com.apple.Safari'
</span><ins>+    browser_name = 'safari'
</ins><span class="cx"> 
</span><span class="cx">     def prepareEnv(self, deviceID):
</span><span class="cx">         self.safariProcess = None
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnergeneric_factorypy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/generic_factory.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/generic_factory.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/generic_factory.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -3,9 +3,7 @@
</span><span class="cx"> import logging
</span><span class="cx"> import os
</span><span class="cx"> 
</span><del>-from utils import loadModule, ModuleNotFoundError
</del><span class="cx"> 
</span><del>-
</del><span class="cx"> _log = logging.getLogger(__name__)
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="lines">@@ -14,18 +12,9 @@
</span><span class="cx">     products = None
</span><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def iterateGetItem(cls, options, keys):
-        ret = options
-        for key in keys:
-            try:
-                ret = ret.__getitem__(key)
-            except KeyError:
-                raise
-        return ret
</del><ins>+    def create(cls, description):
+        return cls.products[description]()
</ins><span class="cx"> 
</span><span class="cx">     @classmethod
</span><del>-    def create(cls, descriptions):
-        try:
-            return loadModule(cls.iterateGetItem(cls.products, descriptions))()
-        except Exception:
-            raise
</del><ins>+    def add(cls, description, product):
+        cls.products[description] = product
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driver__init__py"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/__init__.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -11,3 +11,19 @@
</span><span class="cx"> # code in this file so that callers can opt-in as they want.  This also
</span><span class="cx"> # allows different callers to choose different initialization code,
</span><span class="cx"> # as necessary.
</span><ins>+import os
+import imp
+
+from webkitpy.benchmark_runner.utils import load_subclasses
+from http_server_driver_factory import HTTPServerDriverFactory
+
+
+def http_server_driver_loader(http_server_driver_class):
+    if http_server_driver_class.name:
+        HTTPServerDriverFactory.add(http_server_driver_class.name, http_server_driver_class)
+
+
+load_subclasses(
+    dirname=os.path.dirname(os.path.abspath(__file__)),
+    base_class_name='HTTPServerDriver',
+    loader=http_server_driver_loader)
</ins></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -4,6 +4,7 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> class HTTPServerDriver(object):
</span><ins>+    name = None
</ins><span class="cx">     @abstractmethod
</span><span class="cx">     def serve(self, webRoot):
</span><span class="cx">         pass
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driverhttp_server_driver_factorypy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_driver_factory.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -5,12 +5,7 @@
</span><span class="cx"> import os
</span><span class="cx"> 
</span><span class="cx"> from webkitpy.benchmark_runner.generic_factory import GenericFactory
</span><del>-from webkitpy.benchmark_runner.utils import loadJSONFromFile
</del><span class="cx"> 
</span><span class="cx"> 
</span><del>-driverFileName = 'http_server_drivers.json'
-
-
</del><span class="cx"> class HTTPServerDriverFactory(GenericFactory):
</span><del>-
-    products = loadJSONFromFile(os.path.join(os.path.dirname(__file__), driverFileName))
</del><ins>+    products = {}
</ins></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerhttp_server_driverhttp_server_driversjson"></a>
<div class="delfile"><h4>Deleted: trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server_drivers.json        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -1,6 +0,0 @@
</span><del>-{
-  &quot;SimpleHTTPServerDriver&quot;: {
-    &quot;moduleName&quot;: &quot;SimpleHTTPServerDriver&quot;, 
-    &quot;filePath&quot;: &quot;http_server_driver.simple_http_server_driver&quot;
-  }
-}
</del></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 (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -18,6 +18,7 @@
</span><span class="cx"> 
</span><span class="cx">     &quot;&quot;&quot;This class depends on unix environment, need to be modified to achieve crossplatform compability
</span><span class="cx">     &quot;&quot;&quot;
</span><ins>+    name = 'SimpleHTTPServerDriver'
</ins><span class="cx"> 
</span><span class="cx">     def __init__(self):
</span><span class="cx">         self.server_process = None
</span></span></pre></div>
<a id="trunkToolsScriptswebkitpybenchmark_runnerutilspy"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py (185858 => 185859)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py        2015-06-23 01:59:08 UTC (rev 185858)
+++ trunk/Tools/Scripts/webkitpy/benchmark_runner/utils.py        2015-06-23 03:47:24 UTC (rev 185859)
</span><span class="lines">@@ -1,25 +1,33 @@
</span><span class="cx"> #!/usr/bin/env python
</span><span class="cx"> 
</span><del>-import json
</del><ins>+import imp
+import inspect
</ins><span class="cx"> import logging
</span><span class="cx"> import os
</span><span class="cx"> import signal
</span><span class="cx"> import shutil
</span><ins>+import sys
</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><del>-class ModuleNotFoundError(Exception):
-    pass
</del><ins>+# Borrow following code from stackoverflow
+# Link: http://stackoverflow.com/questions/11461356/issubclass-returns-flase-on-the-same-class-imported-from-different-paths
+def is_subclass(child, parent_name):
+    return inspect.isclass(child) and parent_name in [cls.__name__ for cls in inspect.getmro(child)]
</ins><span class="cx"> 
</span><span class="cx"> 
</span><del>-def loadModule(moduleDesc):
-    try:
-        ret = getattr(__import__(moduleDesc['filePath'], globals(), locals(), moduleDesc['moduleName'], -1), moduleDesc['moduleName'])
-        return ret
-    except Exception as error:
-        raise ModuleNotFoundError('Error loading module (%s) with path(%s): {%s}' % (moduleDesc['moduleName'], moduleDesc['filePath'], error))
</del><ins>+def load_subclasses(dirname, base_class_name, loader):
+    for filename in os.listdir(dirname):
+        if not filename.endswith('.py') or filename in ['__init__.py']:
+            continue
+        module_name = filename[:-3]
+        module = imp.load_source(module_name, os.path.join(dirname, filename))
+        for item_name in dir(module):
+            item = getattr(module, item_name)
+            if is_subclass(item, base_class_name):
+                loader(item)
</ins><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx"> def getPathFromProjectRoot(relativePathToProjectRoot):
</span><span class="lines">@@ -29,15 +37,6 @@
</span><span class="cx">     return os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), relativePathToProjectRoot))
</span><span class="cx"> 
</span><span class="cx"> 
</span><del>-def loadJSONFromFile(filePath):
-    try:
-        jsonObject = json.load(open(filePath, 'r'))
-        assert(jsonObject)
-        return jsonObject
-    except Exception as error:
-        raise Exception(&quot;Invalid json format or empty json was found in %s - Error: %s&quot; % (filePath, error))
-
-
</del><span class="cx"> def forceRemove(path):
</span><span class="cx">     try:
</span><span class="cx">         shutil.rmtree(path)
</span></span></pre>
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