Introducing gpu::CommandBufferId as a distinct, IdType<...>-based type.

content/renderer/pepper/resource_creation_impl.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 "content/renderer/pepper/resource_creation_impl.h"
 
 #include "build/build_config.h"
 #include "content/common/content_switches_internal.h"
 #include "content/renderer/pepper/ppb_audio_impl.h"
 #include "content/renderer/pepper/ppb_broker_impl.h"
@@ skipping 106 matching lines @@
                                                    const int32_t* attrib_list) {
   return PPB_Graphics3D_Impl::Create(instance, share_context, attrib_list);
 }
 
 PP_Resource ResourceCreationImpl::CreateGraphics3DRaw(
     PP_Instance instance,
     PP_Resource share_context,
     const int32_t* attrib_list,
     gpu::Capabilities* capabilities,
     base::SharedMemoryHandle* shared_state,
-    uint64_t* command_buffer_id) {
+    gpu::CommandBufferId* command_buffer_id) {
   return PPB_Graphics3D_Impl::CreateRaw(instance, share_context, attrib_list,
                                         capabilities, shared_state,
                                         command_buffer_id);
 }
 
 PP_Resource ResourceCreationImpl::CreateHostResolver(PP_Instance instance) {
   return 0;  // Not supported in-process.
 }
 
 PP_Resource ResourceCreationImpl::CreateHostResolverPrivate(
@@ skipping 225 matching lines @@
                                                       wheel_ticks,
                                                       scroll_by_page);
 }
 
 PP_Resource ResourceCreationImpl::CreateX509CertificatePrivate(
     PP_Instance instance) {
   return 0;  // Not supported in-process.
 }
 
 }  // namespace content