Move creation of MediaStream renders from MediaStreamImpl to MediaStreamRenderFactory

content/shell/renderer/test_runner/web_frame_test_proxy.h

Index: content/shell/renderer/test_runner/web_frame_test_proxy.h
diff --git a/content/shell/renderer/test_runner/web_frame_test_proxy.h b/content/shell/renderer/test_runner/web_frame_test_proxy.h
index 21d1d5e526659b300a340564f2ca8f7da91da366..ef016ef51fe3760ebc8841582a15d6da01e7e81d 100644
--- a/content/shell/renderer/test_runner/web_frame_test_proxy.h
+++ b/content/shell/renderer/test_runner/web_frame_test_proxy.h
@@ -10,6 +10,7 @@
 #include "content/shell/renderer/test_runner/WebTestDelegate.h"
 #include "content/shell/renderer/test_runner/test_runner.h"
 #include "content/shell/renderer/test_runner/web_test_proxy.h"
+#include "content/test/test_media_stream_renderer_factory.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
 namespace content {
@@ -270,6 +271,12 @@ class WebFrameTestProxy : public Base {
   }
 
  private:
+  virtual scoped_ptr<MediaStreamRendererFactory>
+  CreateRendererFactory() OVERRIDE {
+    return scoped_ptr<MediaStreamRendererFactory>(
+        new TestMediaStreamRendererFactory());
+  }
+
   WebTestProxyBase* base_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxy);