Remove RequestAnimationFrame from mojo, add delayed tasks to RunLoop

mojo/gles2/gles2_context.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_GLES2_GLES2_CONTEXT_H_
 #define MOJO_GLES2_GLES2_CONTEXT_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
@@ skipping 12 matching lines @@
 
 namespace mojo {
 namespace gles2 {
 
 class GLES2Context : public CommandBufferDelegate,
                      public MojoGLES2ContextPrivate {
  public:
   explicit GLES2Context(const MojoAsyncWaiter* async_waiter,
                         ScopedMessagePipeHandle command_buffer_handle,
                         MojoGLES2ContextLost lost_callback,
-                        MojoGLES2DrawAnimationFrame animation_callback,
                         void* closure);
   virtual ~GLES2Context();
   bool Initialize();
 
   gpu::gles2::GLES2Interface* interface() const {
     return implementation_.get();
   }
   gpu::ContextSupport* context_support() const { return implementation_.get(); }
-  void RequestAnimationFrames();
-  void CancelAnimationFrames();
 
  private:
   virtual void ContextLost() OVERRIDE;
-  virtual void DrawAnimationFrame() OVERRIDE;
 
   CommandBufferClientImpl command_buffer_;
   scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
   scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
   scoped_ptr<gpu::gles2::GLES2Implementation> implementation_;
   MojoGLES2ContextLost lost_callback_;
-  MojoGLES2DrawAnimationFrame animation_callback_;
   void* closure_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(GLES2Context);
 };
 
 }  // namespace gles2
 }  // namespace mojo
 
 #endif  // MOJO_GLES2_GLES2_CONTEXT_H_