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

mojo/cc/context_provider_mojo.h

Index: mojo/cc/context_provider_mojo.h
diff --git a/mojo/cc/context_provider_mojo.h b/mojo/cc/context_provider_mojo.h
index efbdece3c8cb43da0a5e26d4dac1b7459a4c25aa..8b6ea7157a28ff17d183f602b1336efe6fc82a04 100644
--- a/mojo/cc/context_provider_mojo.h
+++ b/mojo/cc/context_provider_mojo.h
@@ -5,6 +5,8 @@
 #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"
@@ -48,6 +50,7 @@ class ContextProviderMojo : public cc::ContextProvider {
   cc::ContextProvider::Capabilities capabilities_;
   ScopedMessagePipeHandle command_buffer_handle_;
   MojoGLES2Context context_;
+  std::unique_ptr<gpu::gles2::GLES2Interface> context_gl_;
   bool context_lost_;
 
   base::Lock context_lock_;