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

mojo/examples/pepper_container_app/resource_creation_impl.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_EXAMPLES_PEPPER_CONTAINER_APP_RESOURCE_CREATION_IMPL_H_
 #define MOJO_EXAMPLES_PEPPER_CONTAINER_APP_RESOURCE_CREATION_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "build/build_config.h"
@@ skipping 83 matching lines @@
                                         const PP_Var& accept_types) OVERRIDE;
   virtual PP_Resource CreateGraphics2D(PP_Instance pp_instance,
                                        const PP_Size* size,
                                        PP_Bool is_always_opaque) OVERRIDE;
   virtual PP_Resource CreateGraphics3D(PP_Instance instance,
                                        PP_Resource share_context,
                                        const int32_t* attrib_list) OVERRIDE;
   virtual PP_Resource CreateGraphics3DRaw(
       PP_Instance instance,
       PP_Resource share_context,
-      const int32_t* attrib_list) OVERRIDE;
+      const int32_t* attrib_list,
+      base::SharedMemoryHandle* shared_state) OVERRIDE;
   virtual PP_Resource CreateHostResolver(PP_Instance instance) OVERRIDE;
   virtual PP_Resource CreateHostResolverPrivate(PP_Instance instance) OVERRIDE;
   virtual PP_Resource CreateImageData(PP_Instance instance,
                                       PP_ImageDataFormat format,
                                       const PP_Size* size,
                                       PP_Bool init_to_zero) OVERRIDE;
   virtual PP_Resource CreateImageDataSimple(PP_Instance instance,
                                             PP_ImageDataFormat format,
                                             const PP_Size* size,
                                             PP_Bool init_to_zero) OVERRIDE;
@@ skipping 54 matching lines @@
 #endif  // !defined(OS_NACL)
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ResourceCreationImpl);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 #endif  // MOJO_EXAMPLES_PEPPER_CONTAINER_APP_RESOURCE_CREATION_IMPL_H_