cc: Set tile manager memory policy in initializeRenderer.

cc/base/worker_pool.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 "cc/base/worker_pool.h"
 
 #if defined(OS_ANDROID)
 // TODO(epenner): Move thread priorities to base. (crbug.com/170549)
 #include <sys/resource.h>
 #endif
@@ skipping 298 matching lines @@
 
 WorkerPool::~WorkerPool() {
   // Cancel all pending callbacks.
   weak_ptr_factory_.InvalidateWeakPtrs();
 
   DCHECK_EQ(0u, completed_tasks_.size());
 }
 
 void WorkerPool::Shutdown() {
   inner_->Shutdown();
+  inner_->CollectCompletedTasks();
   DispatchCompletionCallbacks();
 }
 
 void WorkerPool::PostTaskAndReply(
     const Callback& task, const base::Closure& reply) {
   PostTask(make_scoped_ptr(new WorkerPoolTaskImpl(
                                task,
                                reply)).PassAs<internal::WorkerPoolTask>());
 }
 
@@ skipping 41 matching lines @@
 }
 
 void WorkerPool::PostTask(scoped_ptr<internal::WorkerPoolTask> task) {
   // Schedule check for completed tasks if not pending.
   ScheduleCheckForCompletedTasks();
 
   inner_->PostTask(task.Pass());
 }
 
 }  // namespace cc