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

webkit/support/webkit_support.cc

Index: webkit/support/webkit_support.cc
===================================================================
--- webkit/support/webkit_support.cc	(revision 114943)
+++ webkit/support/webkit_support.cc	(working copy)
@@ -58,6 +58,7 @@
 #include "webkit/plugins/webplugininfo.h"
 #include "webkit/support/platform_support.h"
 #include "webkit/support/simple_database_system.h"
+#include "webkit/support/test_media_stream_client.h"
 #include "webkit/support/test_webkit_platform_support.h"
 #include "webkit/support/test_webplugin_page_delegate.h"
 #include "webkit/tools/test_shell/simple_file_system.h"
@@ -302,8 +303,10 @@
       frame, new_params, plugins.front().path);
 }
 
-WebKit::WebMediaPlayer* CreateMediaPlayer(WebFrame* frame,
-                                          WebMediaPlayerClient* client) {
+WebKit::WebMediaPlayer* CreateMediaPlayer(
+    WebFrame* frame,
+    WebMediaPlayerClient* client,
+    TestMediaStreamClient* test_media_stream_client) {
   scoped_ptr<media::MessageLoopFactory> message_loop_factory(
       new media::MessageLoopFactoryImpl());
 
@@ -316,7 +319,7 @@
           base::WeakPtr<webkit_media::WebMediaPlayerDelegate>(),
           collection.release(),
           message_loop_factory.release(),
-          NULL,
+          test_media_stream_client,
           new media::MediaLog()));
   if (!result->Initialize(frame, false)) {
     return NULL;
@@ -337,7 +340,7 @@
 }
 
 void SetUpGLBindings(GLBindingPreferences bindingPref) {
-  switch(bindingPref) {
+  switch (bindingPref) {
     case GL_BINDING_DEFAULT:
       gfx::GLSurface::InitializeOneOff();
       break;
@@ -507,16 +510,16 @@
 // by webkit layout tests.
 class ScopedTempDirectoryInternal : public ScopedTempDirectory {
  public:
-   virtual bool CreateUniqueTempDir() {
-     return tempDirectory_.CreateUniqueTempDir();
-   }
+  virtual bool CreateUniqueTempDir() {
+    return tempDirectory_.CreateUniqueTempDir();
+  }
 
-   virtual std::string path() const {
-     return tempDirectory_.path().MaybeAsASCII();
-   }
+  virtual std::string path() const {
+    return tempDirectory_.path().MaybeAsASCII();
+  }
 
  private:
-   ScopedTempDir tempDirectory_;
+  ScopedTempDir tempDirectory_;
 };
 
 ScopedTempDirectory* CreateScopedTempDirectory() {
@@ -554,8 +557,9 @@
       code = -1004;  // NSURLErrorCannotConnectToHost
       break;
     }
-  } else
+  } else {
     DLOG(WARNING) << "Unknown error domain";
+  }
 
   return base::StringPrintf("<NSError domain %s, code %d, failing URL \"%s\">",
       domain.c_str(), code, error.unreachableURL.spec().data());