Modify build_gles2_cmd_buffer.py to generate a class that implements gpu::GLES2Interace and for eac…

mojo/cc/context_provider_mojo.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_CC_CONTEXT_PROVIDER_MOJO_H_
 #define MOJO_CC_CONTEXT_PROVIDER_MOJO_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/synchronization/lock.h"
 #include "cc/output/context_provider.h"
 #include "third_party/mojo/src/mojo/public/c/gles2/gles2.h"
 #include "third_party/mojo/src/mojo/public/cpp/system/core.h"
 
 namespace mojo {
 
 class ContextProviderMojo : public cc::ContextProvider {
  public:
@@ skipping 23 matching lines @@
 
  private:
   static void ContextLostThunk(void* closure) {
     static_cast<ContextProviderMojo*>(closure)->ContextLost();
   }
   void ContextLost();
 
   cc::ContextProvider::Capabilities capabilities_;
   ScopedMessagePipeHandle command_buffer_handle_;
   MojoGLES2Context context_;
+  std::unique_ptr<gpu::gles2::GLES2Interface> context_gl_;

[jamesr, 2015/03/23 18:03:14]

sorry, you can't use std::unique_ptr<> as we compile this code with some
toolchains that don't have a C++11 standard library.  use base/memory/scoped_ptr
instead

[alhaad, 2015/03/23 18:15:54]

Thanks for pointing that out. Is this a general rule to be followed in all
Chromium / Mojo code?

   bool context_lost_;
 
   base::Lock context_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextProviderMojo);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_CC_CONTEXT_PROVIDER_MOJO_H_