WebThreadImplForMessageLoop to use blink scheduler

content/child/blink_platform_impl.h

Index: content/child/blink_platform_impl.h
diff --git a/content/child/blink_platform_impl.h b/content/child/blink_platform_impl.h
index 785b0d6418ab422953d6398df517f5bdf7c914c1..2bfa9b3cb86d3cf5123e317cc208a34005f2efe3 100644
--- a/content/child/blink_platform_impl.h
+++ b/content/child/blink_platform_impl.h
@@ -42,6 +42,8 @@ class CONTENT_EXPORT BlinkPlatformImpl
     : NON_EXPORTED_BASE(public blink::Platform) {
  public:
   BlinkPlatformImpl();
+  explicit BlinkPlatformImpl(
+      scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner);
   virtual ~BlinkPlatformImpl();
 
   // Platform methods (partial implementation):
@@ -162,6 +164,10 @@ class CONTENT_EXPORT BlinkPlatformImpl
   void ResumeSharedTimer();
   virtual void OnStartSharedTimer(base::TimeDelta delay) {}
 
+ protected:
+  base::OneShotTimer<BlinkPlatformImpl> shared_timer_;

[Sami, 2014/11/07 05:26:25]

nit: no longer needs to be protected.

[alex clarke (OOO till 29th), 2014/11/07 15:19:16]

Done.

+  scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
+
  private:
   static void DestroyCurrentThread(void*);
 
@@ -170,10 +176,10 @@ class CONTENT_EXPORT BlinkPlatformImpl
       shared_timer_func_();
   }
 
+  void InternalInit();
+
   WebThemeEngineImpl native_theme_engine_;
   WebFallbackThemeEngineImpl fallback_theme_engine_;
-  base::MessageLoop* main_loop_;
-  base::OneShotTimer<BlinkPlatformImpl> shared_timer_;
   void (*shared_timer_func_)();
   double shared_timer_fire_time_;
   bool shared_timer_fire_time_was_set_while_suspended_;