Move more framebuffer state out of ContextState and into FramebufferState.

gpu/command_buffer/service/context_state.h

 // Copyright (c) 2012 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.
 
 // This file contains the ContextState class.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_
 
 #include <vector>
@@ skipping 127 matching lines @@
 
   // The values for each attrib.
   std::vector<Vec4> attrib_values;
 
   // Class that manages vertex attribs.
   scoped_refptr<VertexAttribManager> vertex_attrib_manager;
 
   // The program in use by glUseProgram
   scoped_refptr<Program> current_program;
 
-  // The currently bound framebuffers
-  scoped_refptr<Framebuffer> bound_read_framebuffer;
-  scoped_refptr<Framebuffer> bound_draw_framebuffer;
-
   // The currently bound renderbuffer
   scoped_refptr<Renderbuffer> bound_renderbuffer;
 
   scoped_refptr<QueryManager::Query> current_query;
 
   bool pack_reverse_row_order;
 
   mutable bool fbo_binding_for_scissor_workaround_dirty_;
   FeatureInfo* feature_info_;
 
  private:
   scoped_ptr<ErrorState> error_state_;
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_