Revert of Adding status to swap complete

content/common/gpu/client/command_buffer_proxy_impl.h

Index: content/common/gpu/client/command_buffer_proxy_impl.h
diff --git a/content/common/gpu/client/command_buffer_proxy_impl.h b/content/common/gpu/client/command_buffer_proxy_impl.h
index 9f85bb2e6b3e72b785d567c1c357b09ddab3372f..4bd2006bb5bc741b60975bfc5c6a3d8df3289a92 100644
--- a/content/common/gpu/client/command_buffer_proxy_impl.h
+++ b/content/common/gpu/client/command_buffer_proxy_impl.h
@@ -22,7 +22,6 @@
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "ipc/ipc_listener.h"
 #include "ui/events/latency_info.h"
-#include "ui/gfx/swap_result.h"
 
 struct GPUCommandBufferConsoleMessage;
 
@@ -137,8 +136,7 @@
 
   void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info);
   using SwapBuffersCompletionCallback =
-      base::Callback<void(const std::vector<ui::LatencyInfo>& latency_info,
-                          gfx::SwapResult result)>;
+      base::Callback<void(const std::vector<ui::LatencyInfo>& latency_info)>;
   void SetSwapBuffersCompletionCallback(
       const SwapBuffersCompletionCallback& callback);
 
@@ -182,8 +180,7 @@
   void OnConsoleMessage(const GPUCommandBufferConsoleMessage& message);
   void OnSetMemoryAllocation(const gpu::MemoryAllocation& allocation);
   void OnSignalSyncPointAck(uint32 id);
-  void OnSwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info,
-                              gfx::SwapResult result);
+  void OnSwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info);
   void OnUpdateVSyncParameters(base::TimeTicks timebase,
                                base::TimeDelta interval);