Use macros to define pepper interfaces

ppapi/proxy/ppb_opengles2_proxy.h

Index: ppapi/proxy/ppb_opengles2_proxy.h
diff --git a/ppapi/proxy/ppb_opengles2_proxy.h b/ppapi/proxy/ppb_opengles2_proxy.h
deleted file mode 100644
index c424ae8e4aa317a07223874331d232ebb2235562..0000000000000000000000000000000000000000
--- a/ppapi/proxy/ppb_opengles2_proxy.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2011 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 PPAPI_PPB_OPENGLES2_PROXY_H_
-#define PPAPI_PPB_OPENGLES2_PROXY_H_
-
-#include "ppapi/proxy/interface_proxy.h"
-
-struct PPB_OpenGLES2_Dev;
-
-namespace ppapi {
-namespace proxy {
-
-class PPB_OpenGLES2_Proxy : public InterfaceProxy {
- public:
-  PPB_OpenGLES2_Proxy(Dispatcher* dispatcher, const void* target_interface);
-  virtual ~PPB_OpenGLES2_Proxy();
-
-  static const Info* GetInfo();
-
-  const PPB_OpenGLES2_Dev* ppb_opengles2_target() const {
-    return reinterpret_cast<const PPB_OpenGLES2_Dev*>(target_interface());
-  }
-
-  // InterfaceProxy implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg);
-};
-
-}  // namespace proxy
-}  // namespace ppapi
-
-#endif  // PPAPI_PPB_OPENGLES2_PROXY_H_