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

ppapi/proxy/ppb_graphics_3d_proxy.h

 // 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.
 
 #ifndef PPAPI_PROXY_PPB_GRAPHICS_3D_PROXY_H_
 #define PPAPI_PROXY_PPB_GRAPHICS_3D_PROXY_H_
 
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/macros.h"
 #include "gpu/command_buffer/common/command_buffer.h"
+#include "gpu/command_buffer/common/command_buffer_id.h"
 #include "ppapi/c/pp_graphics_3d.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/proxy/proxy_completion_callback_factory.h"
 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/utility/completion_callback_factory.h"
 
 namespace gpu {
@@ skipping 10 matching lines @@
 class PpapiCommandBufferProxy;
 
 class PPAPI_PROXY_EXPORT Graphics3D : public PPB_Graphics3D_Shared {
  public:
   explicit Graphics3D(const HostResource& resource);
   ~Graphics3D() override;
 
   bool Init(gpu::gles2::GLES2Implementation* share_gles2,
             const gpu::Capabilities& capabilities,
             const SerializedHandle& shared_state,
-            uint64_t command_buffer_id);
+            gpu::CommandBufferId command_buffer_id);
 
   // Graphics3DTrusted API. These are not implemented in the proxy.
   PP_Bool SetGetBuffer(int32_t shm_id) override;
   PP_Bool Flush(int32_t put_offset) override;
   scoped_refptr<gpu::Buffer> CreateTransferBuffer(uint32_t size,
                                                   int32_t* id) override;
   PP_Bool DestroyTransferBuffer(int32_t id) override;
   gpu::CommandBuffer::State WaitForTokenInRange(int32_t start,
                                                 int32_t end) override;
   gpu::CommandBuffer::State WaitForGetOffsetInRange(int32_t start,
@@ skipping 26 matching lines @@
 
   static const ApiID kApiID = API_ID_PPB_GRAPHICS_3D;
 
  private:
   void OnMsgCreate(PP_Instance instance,
                    HostResource share_context,
                    const std::vector<int32_t>& attribs,
                    HostResource* result,
                    gpu::Capabilities* capabilities,
                    SerializedHandle* handle,
-                   uint64_t* command_buffer_id);
+                   gpu::CommandBufferId* command_buffer_id);
   void OnMsgSetGetBuffer(const HostResource& context, int32_t id);
   void OnMsgWaitForTokenInRange(const HostResource& context,
                                 int32_t start,
                                 int32_t end,
                                 gpu::CommandBuffer::State* state,
                                 bool* success);
   void OnMsgWaitForGetOffsetInRange(const HostResource& context,
                                     int32_t start,
                                     int32_t end,
                                     gpu::CommandBuffer::State* state,
@@ skipping 18 matching lines @@
   ProxyCompletionCallbackFactory<PPB_Graphics3D_Proxy> callback_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Graphics3D_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_GRAPHICS_3D_PROXY_H_