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

ppapi/proxy/ppb_graphics_3d_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/ppb_graphics_3d_proxy.h"
 
 #include "base/numerics/safe_conversions.h"
 #include "build/build_config.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/common/command_buffer.h"
@@ skipping 41 matching lines @@
     : PPB_Graphics3D_Shared(resource) {
 }
 
 Graphics3D::~Graphics3D() {
   DestroyGLES2Impl();
 }
 
 bool Graphics3D::Init(gpu::gles2::GLES2Implementation* share_gles2,
                       const gpu::Capabilities& capabilities,
                       const SerializedHandle& shared_state,
-                      uint64_t command_buffer_id) {
+                      gpu::CommandBufferId command_buffer_id) {
   PluginDispatcher* dispatcher = PluginDispatcher::GetForResource(this);
   if (!dispatcher)
     return false;
 
   command_buffer_.reset(new PpapiCommandBufferProxy(
       host_resource(), dispatcher, capabilities, shared_state,
       command_buffer_id));
 
   return CreateGLES2Impl(kCommandBufferSize, kTransferBufferSize,
                          share_gles2);
@@ skipping 97 matching lines @@
          attr += 2) {
       attribs.push_back(attr[0]);
       attribs.push_back(attr[1]);
     }
   }
   attribs.push_back(PP_GRAPHICS3DATTRIB_NONE);
 
   HostResource result;
   gpu::Capabilities capabilities;
   ppapi::proxy::SerializedHandle shared_state;
-  uint64_t command_buffer_id = 0;
+  gpu::CommandBufferId command_buffer_id;
   dispatcher->Send(new PpapiHostMsg_PPBGraphics3D_Create(API_ID_PPB_GRAPHICS_3D,
         instance, share_host, attribs, &result, &capabilities, &shared_state,
         &command_buffer_id));
 
   if (result.is_null())
     return 0;
 
   scoped_refptr<Graphics3D> graphics_3d(new Graphics3D(result));
   if (!graphics_3d->Init(share_gles2, capabilities, shared_state,
                          command_buffer_id)) {
@@ skipping 28 matching lines @@
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBGraphics3D_SwapBuffersACK,
                         OnMsgSwapBuffersACK)
     IPC_MESSAGE_UNHANDLED(handled = false)
 
   IPC_END_MESSAGE_MAP()
   // FIXME(brettw) handle bad messages!
   return handled;
 }
 
 #if !defined(OS_NACL)
-void PPB_Graphics3D_Proxy::OnMsgCreate(PP_Instance instance,
-                                       HostResource share_context,
-                                       const std::vector<int32_t>& attribs,
-                                       HostResource* result,
-                                       gpu::Capabilities* capabilities,
-                                       SerializedHandle* shared_state,
-                                       uint64_t* command_buffer_id) {
+void PPB_Graphics3D_Proxy::OnMsgCreate(
+    PP_Instance instance,
+    HostResource share_context,
+    const std::vector<int32_t>& attribs,
+    HostResource* result,
+    gpu::Capabilities* capabilities,
+    SerializedHandle* shared_state,
+    gpu::CommandBufferId* command_buffer_id) {
   shared_state->set_null_shmem();
   if (attribs.empty() ||
       attribs.back() != PP_GRAPHICS3DATTRIB_NONE ||
       !(attribs.size() & 1))
     return;  // Bad message.
 
   thunk::EnterResourceCreation enter(instance);
 
   if (!enter.succeeded())
     return;
@@ skipping 115 matching lines @@
 void PPB_Graphics3D_Proxy::SendSwapBuffersACKToPlugin(
     int32_t result,
     const HostResource& context) {
   dispatcher()->Send(new PpapiMsg_PPBGraphics3D_SwapBuffersACK(
       API_ID_PPB_GRAPHICS_3D, context, result));
 }
 #endif  // !defined(OS_NACL)
 
 }  // namespace proxy
 }  // namespace ppapi