Make new TaskRunner, SequencedTaskRunner, and SingleThreadTaskRunner interfaces

remoting/base/plugin_message_loop_proxy.h

Index: remoting/base/plugin_message_loop_proxy.h
diff --git a/remoting/base/plugin_message_loop_proxy.h b/remoting/base/plugin_message_loop_proxy.h
index 19082a03805767ccbdbfbe110b62adb843698f95..855134fc3e96a024cf79dc96ac7adcaaf1e73ade 100644
--- a/remoting/base/plugin_message_loop_proxy.h
+++ b/remoting/base/plugin_message_loop_proxy.h
@@ -32,22 +32,16 @@ class PluginMessageLoopProxy : public base::MessageLoopProxy {
   void Detach();
 
   // base::MessageLoopProxy implementation.
-  virtual bool PostTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task) OVERRIDE;
   virtual bool PostDelayedTask(
       const tracked_objects::Location& from_here,
       const base::Closure& task,
       int64 delay_ms) OVERRIDE;
-  virtual bool PostNonNestableTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task) OVERRIDE;
   virtual bool PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
       const base::Closure& task,
       int64 delay_ms) OVERRIDE;
 
-  virtual bool BelongsToCurrentThread() OVERRIDE;
+  virtual bool RunsTasksOnCurrentThread() const OVERRIDE;
 
  private:
   static void TaskSpringboard(void* data);