add components for integration test which will detect breakage of media pipeline with video captu...

webkit/support/webkit_support.h

Index: webkit/support/webkit_support.h
===================================================================
--- webkit/support/webkit_support.h	(revision 114943)
+++ webkit/support/webkit_support.h	(working copy)
@@ -39,6 +39,8 @@
 // implementation classes.
 namespace webkit_support {
 
+class TestMediaStreamClient;
+
 // Initializes or terminates a test environment.
 // |unit_test_mode| should be set to true when running in a TestSuite, in which
 // case no AtExitManager is created and ICU is not initialized (as it is already
@@ -63,8 +65,10 @@
                                    const WebKit::WebPluginParams& params);
 
 // This is used by WebFrameClient::createMediaPlayer().
-WebKit::WebMediaPlayer* CreateMediaPlayer(WebKit::WebFrame* frame,
-                                          WebKit::WebMediaPlayerClient* client);
+WebKit::WebMediaPlayer* CreateMediaPlayer(

[scherkus (not reviewing), 2011/12/21 20:26:45]

is there another part to this patch that calls this method?

having non-WebKit namespace code here (webkit_support) seems suspicious and
might be a layering violation but I'm not completely familiar with this code

[wjia(left Chromium), 2012/01/03 17:08:12]

This method is called only from
WebKit/Tools/DumpRenderTree/chromium/WebViewHost.cpp and webkit_support can be
used there.

+    WebKit::WebFrame* frame,
+    WebKit::WebMediaPlayerClient* client,
+    webkit_support::TestMediaStreamClient* test_media_stream_client);
 
 // This is used by WebFrameClient::createApplicationCacheHost().
 WebKit::WebApplicationCacheHost* CreateApplicationCacheHost(