Update VideoDecode PPAPI structs to be consistent with media structures, part 1

webkit/plugins/ppapi/mock_plugin_delegate.h

Index: webkit/plugins/ppapi/mock_plugin_delegate.h
diff --git a/webkit/plugins/ppapi/mock_plugin_delegate.h b/webkit/plugins/ppapi/mock_plugin_delegate.h
index 4c3d74003bfe09ecf3303b4518e26b878ec0e494..c7de4d17475a4ec6f576aa3b339e8ba245843bd2 100644
--- a/webkit/plugins/ppapi/mock_plugin_delegate.h
+++ b/webkit/plugins/ppapi/mock_plugin_delegate.h
@@ -22,7 +22,7 @@ class MockPluginDelegate : public PluginDelegate {
   virtual PlatformImage2D* CreateImage2D(int width, int height);
   virtual PlatformContext3D* CreateContext3D();
   virtual PlatformVideoDecoder* CreateVideoDecoder(
-      PP_VideoDecoderConfig_Dev* decoder_config);
+      PP_VideoConfigElement* decoder_config);
   virtual PlatformAudio* CreateAudio(uint32_t sample_rate,
                                      uint32_t sample_count,
                                      PlatformAudio::Client* client);