Connect up --disable-gl-multisampling to command buffer

gpu/command_buffer/service/context_group.h

 // Copyright (c) 2010 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 GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 
 #include <map>
 #include <string>
 #include "base/basictypes.h"
 #include "base/linked_ptr.h"
 #include "base/scoped_ptr.h"
 #include "base/ref_counted.h"
 #include "gpu/command_buffer/service/gles2_cmd_validation.h"
 #include "gpu/command_buffer/service/feature_info.h"
 
 namespace gpu {
 
 class IdAllocator;
 
 namespace gles2 {
 
 class GLES2Decoder;
 class BufferManager;
 class FramebufferManager;
 class RenderbufferManager;
 class ProgramManager;
 class ShaderManager;
 class TextureManager;
+struct DisallowedExtensions;
 
 // A Context Group helps manage multiple GLES2Decoders that share
 // resources.
 class ContextGroup : public base::RefCounted<ContextGroup> {
  public:
   typedef scoped_refptr<ContextGroup> Ref;
 
   ContextGroup();
   ~ContextGroup();
 
   // This should only be called by GLES2Decoder.
-  bool Initialize(const char* allowed_features);
+  bool Initialize(const DisallowedExtensions& disallowed_extensions,
+                  const char* allowed_features);
 
   // Sets the ContextGroup has having a lost context.
   void set_have_context(bool have_context) {
     have_context_ = have_context;
   }
 
   uint32 max_vertex_attribs() const {
     return max_vertex_attribs_;
   }
 
@@ skipping 86 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContextGroup);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_