Enable media stream layout test with content_shell.

content/shell/shell_content_renderer_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/shell_content_renderer_client.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/test/layouttest_support.h"
 #include "content/shell/shell_render_process_observer.h"
 #include "content/shell/shell_switches.h"
 #include "content/shell/webkit_test_runner.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamCenter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestInterfaces.h"
 #include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestProxy.h"
 #include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestRunner.h"
+#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebUserMediaClientMock.h"
 #include "v8/include/v8.h"
 #include "webkit/mocks/mock_webhyphenator.h"
+#include "webkit/support/test_media_stream_client.h"
 #include "webkit/tools/test_shell/mock_webclipboard_impl.h"
 #include "webkit/tools/test_shell/test_shell_webmimeregistry_impl.h"
 
 using WebKit::WebClipboard;
 using WebKit::WebFrame;
 using WebKit::WebHyphenator;
 using WebKit::WebMediaStreamCenter;
 using WebKit::WebMediaStreamCenterClient;
 using WebKit::WebMimeRegistry;
 using WebKit::WebPlugin;
@@ skipping 73 matching lines @@
     return NULL;
 #if defined(ENABLE_WEBRTC)
   WebTestInterfaces* interfaces =
       ShellRenderProcessObserver::GetInstance()->test_interfaces();
   return interfaces->createMediaStreamCenter(client);
 #else
   return NULL;
 #endif
 }
 
+WebKit::WebUserMediaClient*
+ShellContentRendererClient::OverrideUserMediaClient() {
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
+    return NULL;
+#if defined(ENABLE_WEBRTC)
+  if (!user_media_client_) {
+    user_media_client_.reset(new WebTestRunner::WebUserMediaClientMock(
+        ShellRenderProcessObserver::GetInstance()->test_delegate()));
+  }
+  return user_media_client_.get();
+#else
+  return NULL;
+#endif
+}
+
+webkit_media::MediaStreamClient*
+ShellContentRendererClient::OverrideMediaStreamClient() {
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
+    return NULL;
+#if defined(ENABLE_WEBRTC)
+  if (!media_stream_client_)
+    media_stream_client_.reset(new webkit_support::TestMediaStreamClient());
+  return media_stream_client_.get();
+#else
+  return NULL;
+#endif
+}
+
 WebRTCPeerConnectionHandler*
 ShellContentRendererClient::OverrideCreateWebRTCPeerConnectionHandler(
     WebRTCPeerConnectionHandlerClient* client) {
   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
     return NULL;
 #if defined(ENABLE_WEBRTC)
   WebTestInterfaces* interfaces =
       ShellRenderProcessObserver::GetInstance()->test_interfaces();
   return interfaces->createWebRTCPeerConnectionHandler(client);
 #else
@@ skipping 50 matching lines @@
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableBrowserPluginForAllViewTypes)) {
     // Allow BrowserPlugin if forced by command line flag. This is generally
     // true for tests.
     return true;
   }
   return ContentRendererClient::AllowBrowserPlugin(container);
 }
 
 }  // namespace content