media: Add MediaOzonePlatform support

ui/ozone/platform/test/ozone_platform_test.cc

Index: ui/ozone/platform/test/ozone_platform_test.cc
diff --git a/ui/ozone/platform/test/ozone_platform_test.cc b/ui/ozone/platform/test/ozone_platform_test.cc
index da94ba4b3f7e1ab18de5dbd0036183b8e2451fc7..15b015a7a9c361a0f7f6e68d8875469da0e50589 100644
--- a/ui/ozone/platform/test/ozone_platform_test.cc
+++ b/ui/ozone/platform/test/ozone_platform_test.cc
@@ -9,6 +9,7 @@
 #include "ui/base/cursor/ozone/cursor_factory_ozone.h"
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
 #include "ui/gfx/ozone/impl/file_surface_factory.h"
+#include "ui/ozone/media/video_decode_factory_ozone.h"
 #include "ui/ozone/ime/input_method_context_factory_ozone.h"
 #include "ui/ozone/ozone_platform.h"
 #include "ui/ozone/ozone_switches.h"
@@ -44,6 +45,10 @@ class OzonePlatformTest : public OzonePlatform {
   virtual ui::CursorFactoryOzone* GetCursorFactoryOzone() OVERRIDE {
     return &cursor_factory_ozone_;
   }
+  virtual ui::VideoDecodeFactoryOzone* GetVideoDecodeFactoryOzone()
+      OVERRIDE {
+    return &video_decode_factory_ozone_;
+  }
 
 #if defined(OS_CHROMEOS)
   virtual scoped_ptr<ui::NativeDisplayDelegate> CreateNativeDisplayDelegate()
@@ -58,6 +63,7 @@ class OzonePlatformTest : public OzonePlatform {
   ui::EventFactoryEvdev event_factory_ozone_;
   ui::InputMethodContextFactoryOzone input_method_context_factory_ozone_;
   ui::CursorFactoryOzone cursor_factory_ozone_;
+  ui::VideoDecodeFactoryOzone video_decode_factory_ozone_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformTest);
 };