Mozart: Generalize frame scheduling.

services/gfx/compositor/backend/gpu_output.cc

 // Copyright 2015 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 "services/gfx/compositor/backend/gpu_output.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 17 matching lines @@
 }
 }  // namespace
 
 GpuOutput::GpuOutput(
     mojo::InterfaceHandle<mojo::ContextProvider> context_provider,
     const SchedulerCallbacks& scheduler_callbacks,
     const base::Closure& error_callback)
     : compositor_task_runner_(base::MessageLoop::current()->task_runner()),
       vsync_scheduler_(
           new VsyncScheduler(compositor_task_runner_, scheduler_callbacks)),
+      error_callback_(error_callback),
       rasterizer_thread_(new base::Thread("gpu_rasterizer")),
       rasterizer_initialized_(true, false) {
   DCHECK(context_provider);
 
   pipeline_depth_ = kDefaultPipelineDepth;
   auto command_line = base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(kPipelineDepthSwitch)) {
     std::string str(command_line->GetSwitchValueASCII(kPipelineDepthSwitch));
     unsigned value;
     if (base::StringToUint(str, &value) && value >= kMinPipelineDepth &&
@@ skipping 243 matching lines @@
     : frame(frame), submit_time(submit_time), draw_time(0), wait_time(0) {}
 
 GpuOutput::FrameData::~FrameData() {}
 
 void GpuOutput::FrameData::Recycle() {
   draw_time = 0;
   wait_time = 0;
 }
 
 }  // namespace compositor