Implementation of PostTaskAndReply() in MessageLoopProxy and BrowserThread.

base/threading/thread_collision_warner.h

 // Copyright (c) 2011 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.
 
 #ifndef BASE_THREADING_THREAD_COLLISION_WARNER_H_
 #define BASE_THREADING_THREAD_COLLISION_WARNER_H_
 #pragma once
 
 #include <memory>
 
@@ skipping 61 matching lines @@
 //   ...
 //   void push(int) { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
 //   int pop() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(push_pop_); ... }
 //   ...
 //  private:
 //   DFAKE_MUTEX(push_pop_);
 // };
 //
 //
 // Example: Class that has to be contructed/destroyed on same thread, it has
-//          a "shareable" method (with external syncronization) and a not
+//          a "shareable" method (with external synchronization) and a not
 //          shareable method (even with external synchronization).
 //
 //          In this case 3 Critical sections have to be defined
 //
 // class ExoticClass {
 //  public:
 //   ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
 //   ~ExoticClass() { DFAKE_SCOPED_LOCK_THREAD_LOCKED(ctor_dtor_); ... }
 //
 //   void Shareable() { DFAKE_SCOPED_LOCK(shareable_section_); ... }
@@ skipping 142 matching lines @@
   // Here only for class unit tests purpose, during the test I need to not
   // DCHECK but notify the collision with something else.
   AsserterBase* asserter_;
 
   DISALLOW_COPY_AND_ASSIGN(ThreadCollisionWarner);
 };
 
 }  // namespace base
 
 #endif  // BASE_THREADING_THREAD_COLLISION_WARNER_H_