FBTF: Even more ctor/virtual deinlining.

media/base/callback.cc

 // Copyright (c) 2010 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 "media/base/callback.h"
 
 namespace media {
 
 AutoTaskRunner::~AutoTaskRunner() {
   if (task_.get()) {
     task_->Run();
   }
 }
 
+AutoCallbackRunner::~AutoCallbackRunner() {
+  if (callback_.get()) {
+    callback_->Run();
+  }
+}
+
 Callback0::Type* TaskToCallbackAdapter::NewCallback(Task* task) {
   return new TaskToCallbackAdapter(task);
 }
 
 TaskToCallbackAdapter::~TaskToCallbackAdapter() {}
 
 void TaskToCallbackAdapter::RunWithParams(const Tuple0& params) {
   task_->Run();
 }
 
 TaskToCallbackAdapter::TaskToCallbackAdapter(Task* task) : task_(task) {}
 
 }  // namespace media