cc: Refactor and cleanup of TaskGraphRunner class.

This removes the details related to picture cloning from the
base TaskGraphRunner class and gives derived classes control
over the worker threads used to run tasks.

TEST=cc_unittests --gtest_filter=TaskGraphRunner*
BUG=316685

Review URL: https://codereview.chromium.org/200193006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@257521 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 4 deletions

diff --git a/cc/debug/rasterize_and_record_benchmark_impl.cc b/cc/debug/rasterize_and_record_benchmark_impl.cc
index e6c831a..b764535 100644
--- a/cc/debug/rasterize_and_record_benchmark_impl.cc
+++ b/cc/debug/rasterize_and_record_benchmark_impl.cc
@@ -42,9 +42,9 @@ class BenchmarkRasterTask : public internal::Task {
         best_time_(base::TimeDelta::Max()) {}
 
   // Overridden from internal::Task:
-  virtual void RunOnWorkerThread(unsigned thread_index) OVERRIDE {
-    PicturePileImpl* picture_pile =
-        picture_pile_->GetCloneForDrawingOnThread(thread_index);
+  virtual void RunOnWorkerThread() OVERRIDE {
+    PicturePileImpl* picture_pile = picture_pile_->GetCloneForDrawingOnThread(
+        RasterWorkerPool::GetPictureCloneIndexForCurrentThread());
 
     for (size_t i = 0; i < repeat_count_; ++i) {
       SkBitmap bitmap;
@@ -176,7 +176,7 @@ void RasterizeAndRecordBenchmarkImpl::RunOnLayer(PictureLayerImpl* layer) {
         RasterWorkerPool::kBenchmarkRasterTaskPriority,
         0u));
 
-    task_graph_runner->SetTaskGraph(task_namespace_, &graph);
+    task_graph_runner->ScheduleTasks(task_namespace_, &graph);
     task_graph_runner->WaitForTasksToFinishRunning(task_namespace_);
 
     internal::Task::Vector completed_tasks;