Roll Chrome into Mojo.

cc/resources/gpu_tile_task_worker_pool.cc

 // Copyright 2014 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 "cc/resources/gpu_tile_task_worker_pool.h"
 
 #include <algorithm>
 
-#include "base/debug/trace_event.h"
+#include "base/trace_event/trace_event.h"
 #include "cc/resources/raster_buffer.h"
 #include "cc/resources/raster_source.h"
 #include "cc/resources/resource.h"
 #include "cc/resources/scoped_gpu_raster.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "third_party/skia/include/core/SkMultiPictureDraw.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
 #include "third_party/skia/include/core/SkSurface.h"
 #include "third_party/skia/include/gpu/GrContext.h"
 
@@ skipping 12 matching lines @@
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RasterBufferImpl);
 };
 
 }  // namespace
 // static
 scoped_ptr<TileTaskWorkerPool> GpuTileTaskWorkerPool::Create(
     base::SequencedTaskRunner* task_runner,
-    TaskGraphRunner* task_graph_runner) {
+    TaskGraphRunner* task_graph_runner,
+    ResourceProvider* resource_provider) {
   return make_scoped_ptr<TileTaskWorkerPool>(
-      new GpuTileTaskWorkerPool(task_runner, task_graph_runner));
+      new GpuTileTaskWorkerPool(
+          task_runner, task_graph_runner, resource_provider));
 }
 
 // TODO(hendrikw): This class should be removed.  See crbug.com/444938.
 GpuTileTaskWorkerPool::GpuTileTaskWorkerPool(
     base::SequencedTaskRunner* task_runner,
-    TaskGraphRunner* task_graph_runner)
+    TaskGraphRunner* task_graph_runner,
+    ResourceProvider* resource_provider)
     : task_runner_(task_runner),
       task_graph_runner_(task_graph_runner),
       namespace_token_(task_graph_runner_->GetNamespaceToken()),
+      resource_provider_(resource_provider),
       task_set_finished_weak_ptr_factory_(this),
       weak_ptr_factory_(this) {
 }
 
 GpuTileTaskWorkerPool::~GpuTileTaskWorkerPool() {
   DCHECK_EQ(0u, completed_tasks_.size());
 }
 
 TileTaskRunner* GpuTileTaskWorkerPool::AsTileTaskRunner() {
   return this;
@@ skipping 69 matching lines @@
 
 void GpuTileTaskWorkerPool::CheckForCompletedTasks() {
   TRACE_EVENT0("cc", "GpuTileTaskWorkerPool::CheckForCompletedTasks");
 
   task_graph_runner_->CollectCompletedTasks(namespace_token_,
                                             &completed_tasks_);
   CompleteTasks(completed_tasks_);
   completed_tasks_.clear();
 }
 
+ResourceFormat GpuTileTaskWorkerPool::GetResourceFormat() {
+  return resource_provider_->best_texture_format();
+}
+
 void GpuTileTaskWorkerPool::CompleteTasks(const Task::Vector& tasks) {
   for (auto& task : tasks) {
     RasterTask* raster_task = static_cast<RasterTask*>(task.get());
 
     raster_task->WillComplete();
     raster_task->CompleteOnOriginThread(this);
     raster_task->DidComplete();
 
     raster_task->RunReplyOnOriginThread();
   }
@@ skipping 13 matching lines @@
 void GpuTileTaskWorkerPool::OnTaskSetFinished(TaskSet task_set) {
   TRACE_EVENT1("cc", "GpuTileTaskWorkerPool::OnTaskSetFinished", "task_set",
                task_set);
 
   DCHECK(tasks_pending_[task_set]);
   tasks_pending_[task_set] = false;
   client_->DidFinishRunningTileTasks(task_set);
 }
 
 }  // namespace cc