Plumbing input event latency reporting through Mus GPU.

gpu/ipc/client/command_buffer_proxy_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 "gpu/ipc/client/command_buffer_proxy_impl.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 300 matching lines @@
       }
     }
     CleanupFlushedReleases(highest_verified_flush_id);
   }
   if (put_offset_changed) {
     latency_info_.clear();
     pending_sync_token_fences_.clear();
   }
 }
 
-void CommandBufferProxyImpl::AddLatencyInfo(
-    const std::vector<ui::LatencyInfo>& latency_info) {
-  CheckLock();
-  for (size_t i = 0; i < latency_info.size(); i++)
-    latency_info_.push_back(latency_info[i]);
-}
-
 void CommandBufferProxyImpl::SetSwapBuffersCompletionCallback(
     const SwapBuffersCompletionCallback& callback) {
   CheckLock();
   swap_buffers_completion_callback_ = callback;
 }
 
 void CommandBufferProxyImpl::SetUpdateVSyncParametersCallback(
     const UpdateVSyncParametersCallback& callback) {
   CheckLock();
   update_vsync_parameters_completion_callback_ = callback;
@@ skipping 342 matching lines @@
   int32_t release_stream_id = sync_token.extra_data_field();
   if (release_stream_id == gpu::GPU_STREAM_INVALID)
     return false;
 
   if (release_stream_id != stream_id_)
     channel_->FlushPendingStream(release_stream_id);
 
   return true;
 }
 
+void CommandBufferProxyImpl::AddLatencyInfo(
+    const std::vector<ui::LatencyInfo>& latency_info) {
+  CheckLock();
+  for (size_t i = 0; i < latency_info.size(); i++)
+    latency_info_.push_back(latency_info[i]);
+}
+
 void CommandBufferProxyImpl::SignalQuery(uint32_t query,
                                          const base::Closure& callback) {
   CheckLock();
   base::AutoLock lock(last_state_lock_);
   if (last_state_.error != gpu::error::kNoError)
     return;
 
   // Signal identifiers are hidden, so nobody outside of this class will see
   // them. (And thus, they cannot save them.) The IDs themselves only last
   // until the callback is invoked, which will happen as soon as the GPU
@@ skipping 247 matching lines @@
     return;
   channel_->FlushPendingStream(stream_id_);
   channel_->Send(new GpuChannelMsg_DestroyCommandBuffer(route_id_));
   channel_->RemoveRoute(route_id_);
   channel_ = nullptr;
   if (gpu_control_client_)
     gpu_control_client_->OnGpuControlLostContext();
 }
 
 }  // namespace gpu