Make Mac swap code like other platforms

gpu/ipc/client/command_buffer_proxy_impl.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 GPU_IPC_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 #define GPU_IPC_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 15 matching lines @@
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/command_buffer_id.h"
 #include "gpu/command_buffer/common/command_buffer_shared.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "gpu/gpu_export.h"
 #include "ipc/ipc_listener.h"
 #include "ui/events/latency_info.h"
 #include "ui/gfx/swap_result.h"
 
 struct GPUCommandBufferConsoleMessage;
+struct GpuCommandBufferMsg_SwapBuffersCompleted_Params;
 
 namespace base {
 class SharedMemory;
 }
 
 namespace gpu {
+struct GpuProcessHostedCALayerTreeParamsMac;
 struct Mailbox;
 struct SyncToken;
 }
 
 namespace gpu {
 class GpuChannelHost;
 
 // Client side proxy that forwards messages synchronously to a
 // CommandBufferStub.
 class GPU_EXPORT CommandBufferProxyImpl
@@ skipping 68 matching lines @@
                          bool is_lost);
 
   void AddDeletionObserver(DeletionObserver* observer);
   void RemoveDeletionObserver(DeletionObserver* observer);
 
   bool EnsureBackbuffer();
 
   void SetOnConsoleMessageCallback(const GpuConsoleMessageCallback& callback);
 
   void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info);
-  using SwapBuffersCompletionCallback =
-      base::Callback<void(const std::vector<ui::LatencyInfo>& latency_info,
-                          gfx::SwapResult result)>;
+  using SwapBuffersCompletionCallback = base::Callback<void(
+      const std::vector<ui::LatencyInfo>& latency_info,
+      gfx::SwapResult result,
+      const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac)>;
   void SetSwapBuffersCompletionCallback(
       const SwapBuffersCompletionCallback& callback);
 
   using UpdateVSyncParametersCallback =
       base::Callback<void(base::TimeTicks timebase, base::TimeDelta interval)>;
   void SetUpdateVSyncParametersCallback(
       const UpdateVSyncParametersCallback& callback);
 
   // TODO(apatrick): this is a temporary optimization while skia is calling
   // ContentGLContext::MakeCurrent prior to every GL call. It saves returning 6
@@ skipping 27 matching lines @@
   // Send an IPC message over the GPU channel. This is private to fully
   // encapsulate the channel; all callers of this function must explicitly
   // verify that the context has not been lost.
   bool Send(IPC::Message* msg);
 
   // Message handlers:
   void OnDestroyed(gpu::error::ContextLostReason reason,
                    gpu::error::Error error);
   void OnConsoleMessage(const GPUCommandBufferConsoleMessage& message);
   void OnSignalAck(uint32_t id);
-  void OnSwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info,
-                              gfx::SwapResult result);
+  void OnSwapBuffersCompleted(
+      const GpuCommandBufferMsg_SwapBuffersCompleted_Params& params);
   void OnUpdateVSyncParameters(base::TimeTicks timebase,
                                base::TimeDelta interval);
 
   // Updates the highest verified release fence sync.
   void UpdateVerifiedReleases(uint32_t verified_flush);
 
   // Try to read an updated copy of the state from shared memory, and calls
   // OnGpuStateError() if the new state has an error.
   void TryUpdateState();
   // Like the above but does not call the error event handler if the new state
@@ skipping 78 matching lines @@
 
   base::WeakPtr<CommandBufferProxyImpl> weak_this_;
   scoped_refptr<base::SequencedTaskRunner> callback_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_IPC_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_