Refactor Timer classes in preparation for landing FrameTimers.

third_party/WebKit/Source/core/loader/DocumentThreadableLoader.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 792 matching lines @@
     // Don't clear the resource as the client may need to access the downloaded
     // file which will be released when the resource is destoryed.
     if (m_async) {
         m_timeoutTimer.stop();
         m_requestStartedSeconds = 0.0;
     }
     client->didFinishLoading(identifier, finishTime);
     // |this| may be dead here in async mode.
 }
 
-void DocumentThreadableLoader::didTimeout(Timer<DocumentThreadableLoader>* timer)
+void DocumentThreadableLoader::didTimeout(TimerBase* timer)
 {
     ASSERT_UNUSED(timer, timer == &m_timeoutTimer);
 
     // Using values from net/base/net_error_list.h ERR_TIMED_OUT,
     // Same as existing FIXME above - this error should be coming from FrameLoaderClient to be identifiable.
     static const int timeoutError = -7;
     ResourceError error("net", timeoutError, resource()->url(), String());
     error.setIsTimeout(true);
     cancelWithError(error);
     // |this| may be dead here.
@@ skipping 191 matching lines @@
     return m_securityOrigin ? m_securityOrigin.get() : document().getSecurityOrigin();
 }
 
 Document& DocumentThreadableLoader::document() const
 {
     ASSERT(m_document);
     return *m_document;
 }
 
 } // namespace blink