[Pepper GL] Use shared state to fix a memory leak in MapSub GL extension.

ppapi/proxy/resource_creation_proxy.cc

 // 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.
 
 #include "ppapi/proxy/resource_creation_proxy.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/proxy/audio_input_resource.h"
 #include "ppapi/proxy/compositor_resource.h"
@@ skipping 234 matching lines @@
     PP_Instance instance,
     PP_Resource share_context,
     const int32_t* attrib_list) {
   return PPB_Graphics3D_Proxy::CreateProxyResource(
       instance, share_context, attrib_list);
 }
 
 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
     PP_Instance instance,
     PP_Resource share_context,
-    const int32_t* attrib_list) {
+    const int32_t* attrib_list,
+    base::SharedMemoryHandle* shared_state) {
   // Not proxied. The raw creation function is used only in the implementation
   // of the proxy on the host side.
   return 0;
 }
 
 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 }
 
 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
@@ skipping 226 matching lines @@
 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
   return false;
 }
 
 Connection ResourceCreationProxy::GetConnection() {
   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 }
 
 }  // namespace proxy
 }  // namespace ppapi