cc: Rename CompleteOnOriginThread() -> OnTaskCompleted() in tests.

cc/test/task_graph_runner_test_template.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 "cc/test/task_graph_runner_test_template.h"
 
 namespace cc {
 
 const int TaskGraphRunnerTestBase::kNamespaceCount;
 
@@ skipping 10 matching lines @@
 void TaskGraphRunnerTestBase::RunAllTasks(int namespace_index) {
   task_graph_runner_->WaitForTasksToFinishRunning(
       namespace_token_[namespace_index]);
 
   Task::Vector completed_tasks;
   task_graph_runner_->CollectCompletedTasks(namespace_token_[namespace_index],
                                             &completed_tasks);
   for (Task::Vector::const_iterator it = completed_tasks.begin();
        it != completed_tasks.end(); ++it) {
     FakeTaskImpl* task = static_cast<FakeTaskImpl*>(it->get());
-    task->CompleteOnOriginThread();
+    task->OnTaskCompleted();
   }
 }
 
 void TaskGraphRunnerTestBase::RunTaskOnWorkerThread(int namespace_index,
                                                     unsigned id) {
   base::AutoLock lock(run_task_ids_lock_);
   run_task_ids_[namespace_index].push_back(id);
 }
 
 void TaskGraphRunnerTestBase::OnTaskCompleted(int namespace_index,
@@ skipping 43 matching lines @@
                                     &new_graph);
 
   dependents_[namespace_index].swap(new_dependents);
   tasks_[namespace_index].swap(new_tasks);
 }
 
 void TaskGraphRunnerTestBase::FakeTaskImpl::RunOnWorkerThread() {
   test_->RunTaskOnWorkerThread(namespace_index_, id_);
 }
 
-void TaskGraphRunnerTestBase::FakeTaskImpl::CompleteOnOriginThread() {
+void TaskGraphRunnerTestBase::FakeTaskImpl::OnTaskCompleted() {
   test_->OnTaskCompleted(namespace_index_, id_);
 }
 
 }  // namespace cc