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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/186153">186153</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-30 17:46:55 -0700 (Tue, 30 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>[EFL] Implement ewk_favicon_database_clear() API.
https://bugs.webkit.org/show_bug.cgi?id=146337

Patch by Hyungwook Lee &lt;hyungwook.lee@navercorp.com&gt; on 2015-06-30
Reviewed by Gyuyoung Kim.

We need to provide way to clear favicon data.

* UIProcess/API/efl/ewk_favicon_database.cpp:
(EwkFaviconDatabase::getIconSurfaceSynchronously):
(EwkFaviconDatabase::clearFaviconDatabase):
(EwkFaviconDatabase::iconDataReadyForPageURL):
(ewk_favicon_database_icon_change_callback_del):
(ewk_favicon_database_clear):
* UIProcess/API/efl/ewk_favicon_database.h:
* UIProcess/API/efl/ewk_favicon_database_private.h:
* UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp:
(TEST_F):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIeflewk_favicon_databasecpp">trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIeflewk_favicon_databaseh">trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIeflewk_favicon_database_privateh">trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database_private.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIeflteststest_ewk2_favicon_databasecpp">trunk/Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (186152 => 186153)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-07-01 00:39:22 UTC (rev 186152)
+++ trunk/Source/WebKit2/ChangeLog        2015-07-01 00:46:55 UTC (rev 186153)
</span><span class="lines">@@ -1,3 +1,23 @@
</span><ins>+2015-06-30  Hyungwook Lee  &lt;hyungwook.lee@navercorp.com&gt;
+
+        [EFL] Implement ewk_favicon_database_clear() API.
+        https://bugs.webkit.org/show_bug.cgi?id=146337
+
+        Reviewed by Gyuyoung Kim.
+
+        We need to provide way to clear favicon data.
+
+        * UIProcess/API/efl/ewk_favicon_database.cpp:
+        (EwkFaviconDatabase::getIconSurfaceSynchronously):
+        (EwkFaviconDatabase::clearFaviconDatabase):
+        (EwkFaviconDatabase::iconDataReadyForPageURL):
+        (ewk_favicon_database_icon_change_callback_del):
+        (ewk_favicon_database_clear):
+        * UIProcess/API/efl/ewk_favicon_database.h:
+        * UIProcess/API/efl/ewk_favicon_database_private.h:
+        * UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp:
+        (TEST_F):
+
</ins><span class="cx"> 2015-06-30  Andreas Kling  &lt;akling@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [iOS] Ignore viewport rect changes during zoom bouncing.
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIeflewk_favicon_databasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.cpp (186152 => 186153)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.cpp        2015-07-01 00:39:22 UTC (rev 186152)
+++ trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.cpp        2015-07-01 00:46:55 UTC (rev 186153)
</span><span class="lines">@@ -82,6 +82,11 @@
</span><span class="cx">     return surface.release();
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void EwkFaviconDatabase::clearFaviconDatabase()
+{
+    WKIconDatabaseRemoveAllIcons(m_iconDatabase.get());
+}
+
</ins><span class="cx"> void EwkFaviconDatabase::iconDataReadyForPageURL(WKIconDatabaseRef, WKURLRef pageURL, const void* clientInfo)
</span><span class="cx"> {
</span><span class="cx">     EwkFaviconDatabase* ewkIconDatabase = const_cast&lt;EwkFaviconDatabase*&gt;(static_cast&lt;const EwkFaviconDatabase*&gt;(clientInfo));
</span><span class="lines">@@ -121,3 +126,10 @@
</span><span class="cx"> 
</span><span class="cx">     ewkIconDatabase-&gt;unwatchChanges(callback);
</span><span class="cx"> }
</span><ins>+
+void ewk_favicon_database_clear(Ewk_Favicon_Database* ewkIconDatabase)
+{
+    EINA_SAFETY_ON_NULL_RETURN(ewkIconDatabase);
+
+    ewkIconDatabase-&gt;clearFaviconDatabase();
+}
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIeflewk_favicon_databaseh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.h (186152 => 186153)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.h        2015-07-01 00:39:22 UTC (rev 186152)
+++ trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database.h        2015-07-01 00:46:55 UTC (rev 186153)
</span><span class="lines">@@ -94,6 +94,13 @@
</span><span class="cx">  */
</span><span class="cx"> EAPI void ewk_favicon_database_icon_change_callback_del(Ewk_Favicon_Database *database, Ewk_Favicon_Database_Icon_Change_Cb callback);
</span><span class="cx"> 
</span><ins>+/**
+ * Deletes all favicon data.
+ *
+ * @param database database object to clear all favicon data
+ */
+EAPI void ewk_favicon_database_clear(Ewk_Favicon_Database *database);
+
</ins><span class="cx"> #ifdef __cplusplus
</span><span class="cx"> }
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIeflewk_favicon_database_privateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database_private.h (186152 => 186153)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database_private.h        2015-07-01 00:39:22 UTC (rev 186152)
+++ trunk/Source/WebKit2/UIProcess/API/efl/ewk_favicon_database_private.h        2015-07-01 00:46:55 UTC (rev 186153)
</span><span class="lines">@@ -56,6 +56,7 @@
</span><span class="cx">     PassRefPtr&lt;cairo_surface_t&gt; getIconSurfaceSynchronously(const char* pageURL) const;
</span><span class="cx">     void watchChanges(const IconChangeCallbackData&amp; callbackData);
</span><span class="cx">     void unwatchChanges(Ewk_Favicon_Database_Icon_Change_Cb callback);
</span><ins>+    void clearFaviconDatabase();
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     static void iconDataReadyForPageURL(WKIconDatabaseRef iconDatabase, WKURLRef pageURL, const void* clientInfo);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIeflteststest_ewk2_favicon_databasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp (186152 => 186153)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp        2015-07-01 00:39:22 UTC (rev 186152)
+++ trunk/Source/WebKit2/UIProcess/API/efl/tests/test_ewk2_favicon_database.cpp        2015-07-01 00:46:55 UTC (rev 186153)
</span><span class="lines">@@ -120,3 +120,53 @@
</span><span class="cx"> 
</span><span class="cx">     ewk_favicon_database_icon_change_callback_del(database, requestFaviconData);
</span><span class="cx"> }
</span><ins>+
+TEST_F(EWK2FaviconDatabaseTest, ewk_favicon_database_clear)
+{
+    std::unique_ptr&lt;EWK2UnitTestServer&gt; httpServer1 = std::make_unique&lt;EWK2UnitTestServer&gt;();
+    httpServer1-&gt;run(serverCallback);
+
+    // Set favicon database path and enable functionality.
+    Ewk_Context* context = ewk_view_context_get(webView());
+    ewk_context_favicon_database_directory_set(context, 0);
+    Ewk_Favicon_Database* database = ewk_context_favicon_database_get(context);
+
+    IconRequestData data1 = { webView(), 0 };
+    ewk_favicon_database_icon_change_callback_add(database, requestFaviconData, &amp;data1);
+
+    ASSERT_TRUE(loadUrlSync(httpServer1-&gt;getURLForPath(&quot;/&quot;).data()));
+
+    while (!data1.icon)
+        ecore_main_loop_iterate();
+
+    ASSERT_TRUE(data1.icon);
+    evas_object_unref(data1.icon);
+
+    ewk_favicon_database_icon_change_callback_del(database, requestFaviconData);
+
+    // Runs another httpServer for loading another favicon.
+    // EWK2UnitTestServer runs on random port that automatically makes different url of the favicon.
+    std::unique_ptr&lt;EWK2UnitTestServer&gt; httpServer2 = std::make_unique&lt;EWK2UnitTestServer&gt;();
+    httpServer2-&gt;run(serverCallback);
+
+    IconRequestData data2 = { webView(), 0 };
+    ewk_favicon_database_icon_change_callback_add(database, requestFaviconData, &amp;data2);
+
+    ASSERT_TRUE(loadUrlSync(httpServer2-&gt;getURLForPath(&quot;/&quot;).data()));
+
+    while (!data2.icon)
+        ecore_main_loop_iterate();
+    
+    ASSERT_TRUE(data2.icon);
+    evas_object_unref(data2.icon);
+
+    ewk_favicon_database_icon_change_callback_del(database, requestFaviconData);
+
+    ewk_favicon_database_clear(database);
+
+    data1.icon = ewk_favicon_database_icon_get(database, httpServer1-&gt;getURLForPath(&quot;/&quot;).data(), evas_object_evas_get(webView()));
+    ASSERT_FALSE(data1.icon);
+
+    data2.icon = ewk_favicon_database_icon_get(database, httpServer2-&gt;getURLForPath(&quot;/&quot;).data(), evas_object_evas_get(webView()));
+    ASSERT_FALSE(data2.icon);
+}
</ins></span></pre>
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