cc: Remove ScheduleOnOriginThread() and CompleteOnOriginThread().

cc/tiles/tile_manager_perftest.cc

 // Copyright 2013 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 <stddef.h>
 #include <stdint.h>
 
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 26 matching lines @@
 static const int kWarmupRuns = 5;
 static const int kTimeCheckInterval = 10;
 
 class FakeTileTaskRunnerImpl : public TileTaskRunner, public TileTaskClient {
  public:
   // Overridden from TileTaskRunner:
   void Shutdown() override {}
   void ScheduleTasks(TaskGraph* graph) override {
     for (auto& node : graph->nodes) {
       TileTask* task = static_cast<TileTask*>(node.task);
-
-      task->WillSchedule();
-      task->ScheduleOnOriginThread(this);
-      task->DidSchedule();
-
       completed_tasks_.push_back(task);
     }
   }
-  void CheckForCompletedTasks() override {
+  void CollectCompletedTasks(Task::Vector* completed_tasks) override {
     for (TileTask::Vector::iterator it = completed_tasks_.begin();
          it != completed_tasks_.end(); ++it) {
       TileTask* task = it->get();
-
-      task->WillComplete();
-      task->CompleteOnOriginThread(this);
       task->DidComplete();
     }
     completed_tasks_.clear();
   }
   ResourceFormat GetResourceFormat(bool must_support_alpha) const override {
     return RGBA_8888;
   }
   bool GetResourceRequiresSwizzle(bool must_support_alpha) const override {
     return ResourceFormatRequiresSwizzle(GetResourceFormat(must_support_alpha));
   }
@@ skipping 402 matching lines @@
   RunEvictionQueueConstructAndIterateTest("10_64", 10, 64);
   RunEvictionQueueConstructAndIterateTest("10_128", 10, 128);
   RunEvictionQueueConstructAndIterateTest("50_16", 50, 16);
   RunEvictionQueueConstructAndIterateTest("50_32", 50, 32);
   RunEvictionQueueConstructAndIterateTest("50_64", 50, 64);
   RunEvictionQueueConstructAndIterateTest("50_128", 50, 128);
 }
 
 }  // namespace
 }  // namespace cc