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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/193090">193090</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-12-03 10:45:44 -0800 (Thu, 03 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/188353">r188353</a>. rdar://problem/23221163</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari601branchLayoutTestsChangeLog">branches/safari-601-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari601branchLayoutTestsplatformmacwk1TestExpectations">branches/safari-601-branch/LayoutTests/platform/mac-wk1/TestExpectations</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceBaseTestjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Base/Test.js</a></li>
<li><a href="#branchessafari601branchSourceWebKit2ChangeLog">branches/safari-601-branch/Source/WebKit2/ChangeLog</a></li>
<li><a href="#branchessafari601branchSourceWebKit2WebProcessDatabasesIndexedDBWebIDBFactoryBackendcpp">branches/safari-601-branch/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBFactoryBackend.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li>branches/safari-601-branch/LayoutTests/inspector/indexeddb/</li>
<li><a href="#branchessafari601branchLayoutTestsinspectorindexeddbrequestDatabaseNamesexpectedtxt">branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames-expected.txt</a></li>
<li><a href="#branchessafari601branchLayoutTestsinspectorindexeddbrequestDatabaseNameshtml">branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari601branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/ChangeLog (193089 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/ChangeLog        2015-12-03 18:45:36 UTC (rev 193089)
+++ branches/safari-601-branch/LayoutTests/ChangeLog        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -1,5 +1,19 @@
</span><span class="cx"> 2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r188353. rdar://problem/23221163
+
+    2015-08-12  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+            Web Inspector: Not receiving responses for async request IndexedDB.requestDatabaseNames
+            https://bugs.webkit.org/show_bug.cgi?id=147844
+
+            Reviewed by Brian Burg.
+
+            * inspector/indexeddb/requestDatabaseNames-expected.txt: Added.
+            * inspector/indexeddb/requestDatabaseNames.html: Added.
+
+2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Merge r188283. rdar://problem/23221163
</span><span class="cx"> 
</span><span class="cx">     2015-08-11  Brian Burg  &lt;bburg@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari601branchLayoutTestsinspectorindexeddbrequestDatabaseNamesexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames-expected.txt (0 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames-expected.txt                                (rev 0)
+++ branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames-expected.txt        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -0,0 +1,11 @@
</span><ins>+CONSOLE MESSAGE: line 10: Created Database 'Database1'
+CONSOLE MESSAGE: line 10: Created Database 'Database2'
+
+PASS: No IndexedDB databases should exist initially
+Created Database 'Database1'
+PASS: A single IndexedDB database should exist
+[&quot;Database1&quot;]
+Created Database 'Database2'
+PASS: Two IndexedDB databases should exist
+[&quot;Database1&quot;,&quot;Database2&quot;]
+
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsinspectorindexeddbrequestDatabaseNameshtml"></a>
<div class="addfile"><h4>Added: branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames.html (0 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames.html                                (rev 0)
+++ branches/safari-601-branch/LayoutTests/inspector/indexeddb/requestDatabaseNames.html        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -0,0 +1,69 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;script src=&quot;../../http/tests/inspector/resources/inspector-test.js&quot;&gt;&lt;/script&gt;
+&lt;script&gt;
+function createDatabase(name)
+{
+    var request = window.indexedDB.open(name, 1);
+    request.addEventListener('success', function() {
+        console.log(`Created Database '${name}'`);
+    });
+}
+
+function test()
+{
+    var steps = [
+        {
+            action: function() {
+                IndexedDBAgent.requestDatabaseNames(WebInspector.frameResourceManager.mainFrame.securityOrigin, function(error, names) {
+                    InspectorTest.expectNoError(error);
+                    InspectorTest.expectThat(names.length === 0, &quot;No IndexedDB databases should exist initially&quot;);
+                    InspectorTest.evaluateInPage(&quot;createDatabase('Database1')&quot;);
+                });
+            }
+        },
+        {
+            action: function() {
+                IndexedDBAgent.requestDatabaseNames(WebInspector.frameResourceManager.mainFrame.securityOrigin, function(error, names) {
+                    InspectorTest.expectNoError(error);
+                    InspectorTest.expectThat(names.length === 1, &quot;A single IndexedDB database should exist&quot;);
+                    InspectorTest.log(JSON.stringify(names));
+                    InspectorTest.evaluateInPage(&quot;createDatabase('Database2')&quot;);
+                });
+            }
+        },
+        {
+            action: function() {
+                IndexedDBAgent.requestDatabaseNames(WebInspector.frameResourceManager.mainFrame.securityOrigin, function(error, names) {
+                    InspectorTest.expectNoError(error);
+                    InspectorTest.expectThat(names.length === 2, &quot;Two IndexedDB databases should exist&quot;);
+                    InspectorTest.log(JSON.stringify(names));
+                    next();
+                });
+            }
+        }
+    ];
+
+    function next() {
+        var step = steps.shift();
+        if (!step) {
+            InspectorTest.completeTest();
+            return;
+        }
+        step.action();
+    }
+
+    WebInspector.logManager.addEventListener(WebInspector.LogManager.Event.MessageAdded, function(event) {
+        InspectorTest.log(event.data.message.messageText);
+        next();
+    });
+
+    InspectorTest.log(&quot;&quot;);
+    next();
+}
+&lt;/script&gt;
+&lt;/head&gt;
+&lt;body onload=&quot;runTest()&quot;&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="branchessafari601branchLayoutTestsplatformmacwk1TestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/LayoutTests/platform/mac-wk1/TestExpectations (193089 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/LayoutTests/platform/mac-wk1/TestExpectations        2015-12-03 18:45:36 UTC (rev 193089)
+++ branches/safari-601-branch/LayoutTests/platform/mac-wk1/TestExpectations        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -57,6 +57,7 @@
</span><span class="cx"> http/tests/security/no-indexeddb-from-sandbox.html
</span><span class="cx"> crypto/subtle/rsa-indexeddb.html
</span><span class="cx"> crypto/subtle/rsa-indexeddb-non-exportable.html
</span><ins>+inspector/indexeddb
</ins><span class="cx"> 
</span><span class="cx"> # But since it is disabled at runtime, we should make sure it is correctly disabled
</span><span class="cx"> storage/indexeddb/properties-disabled-at-runtime.html [ Pass ]
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceBaseTestjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Base/Test.js (193089 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Base/Test.js        2015-12-03 18:45:36 UTC (rev 193089)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Base/Test.js        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -155,6 +155,16 @@
</span><span class="cx">     this.evaluateInPage(&quot;InspectorTestProxy.debugLog(unescape('&quot; + escape(JSON.stringify(message)) + &quot;'))&quot;);
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+// Appends a message in the test document if there was an error, and attempts to complete the test.
+InspectorTest.expectNoError = function(error)
+{
+    if (error) {
+        InspectorTest.log(&quot;PROTOCOL ERROR: &quot; + error);
+        InspectorTest.completeTest();
+        throw &quot;PROTOCOL ERROR&quot;;
+    }
+}
+
</ins><span class="cx"> InspectorTest.completeTest = function()
</span><span class="cx"> {
</span><span class="cx">     if (InspectorTest.dumpMessagesToConsole)
</span></span></pre></div>
<a id="branchessafari601branchSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebKit2/ChangeLog (193089 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebKit2/ChangeLog        2015-12-03 18:45:36 UTC (rev 193089)
+++ branches/safari-601-branch/Source/WebKit2/ChangeLog        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2015-12-02  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
+        Merge r188353. rdar://problem/23221163
+
+    2015-08-12  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+            Web Inspector: Not receiving responses for async request IndexedDB.requestDatabaseNames
+            https://bugs.webkit.org/show_bug.cgi?id=147844
+
+            Reviewed by Brian Burg.
+
+            * WebProcess/Databases/IndexedDB/WebIDBFactoryBackend.cpp:
+            (WebKit::WebIDBFactoryBackend::getDatabaseNames):
+            This method should not return without calling either the success
+            or error callbacks. In this case, it can succeed with an empty list.
+
</ins><span class="cx"> 2015-12-01  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Merge r186724. rdar://problem/23221163
</span></span></pre></div>
<a id="branchessafari601branchSourceWebKit2WebProcessDatabasesIndexedDBWebIDBFactoryBackendcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBFactoryBackend.cpp (193089 => 193090)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBFactoryBackend.cpp        2015-12-03 18:45:36 UTC (rev 193089)
+++ branches/safari-601-branch/Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBFactoryBackend.cpp        2015-12-03 18:45:44 UTC (rev 193090)
</span><span class="lines">@@ -98,15 +98,14 @@
</span><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    auto recentNameIterator = sharedRecentDatabaseNameMap().find(securityOriginIdentifier);
-    if (recentNameIterator == sharedRecentDatabaseNameMap().end())
-        return;
-
</del><span class="cx">     RefPtr&lt;DOMStringList&gt; databaseNames = DOMStringList::create();
</span><span class="cx"> 
</span><del>-    HashSet&lt;String&gt;&amp; foundNames = recentNameIterator-&gt;value;
-    for (const String&amp; name : foundNames)
-        databaseNames-&gt;append(name);
</del><ins>+    auto recentNameIterator = sharedRecentDatabaseNameMap().find(securityOriginIdentifier);
+    if (recentNameIterator != sharedRecentDatabaseNameMap().end()) {
+        HashSet&lt;String&gt;&amp; foundNames = recentNameIterator-&gt;value;
+        for (const String&amp; name : foundNames)
+            databaseNames-&gt;append(name);
+    }
</ins><span class="cx"> 
</span><span class="cx">     callbacks-&gt;onSuccess(databaseNames.release());
</span><span class="cx"> }
</span></span></pre>
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