Move core/dom timers to frame-specific task runners.

third_party/WebKit/Source/core/dom/CSSSelectorWatch.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/dom/CSSSelectorWatch.h"
 
 #include "core/css/StylePropertySet.h"
 #include "core/css/parser/CSSParser.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/StyleEngine.h"
+#include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/LocalFrame.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/style/StyleRareNonInheritedData.h"
 
 namespace blink {
 
 // The address of this string is important; its value is just documentation.
 static const char kSupplementName[] = "CSSSelectorWatch";
 
 CSSSelectorWatch::CSSSelectorWatch(Document& document)
     : m_document(document),
       m_callbackSelectorChangeTimer(
+          TaskRunnerHelper::get(TaskType::UnspecedTimer, &document),
           this,
           &CSSSelectorWatch::callbackSelectorChangeTimerFired),
       m_timerExpirations(0) {}
 
 CSSSelectorWatch& CSSSelectorWatch::from(Document& document) {
   CSSSelectorWatch* watch = fromIfExists(document);
   if (!watch) {
     watch = new CSSSelectorWatch(document);
     Supplement<Document>::provideTo(document, kSupplementName, watch);
   }
@@ skipping 105 matching lines @@
   document().styleEngine().watchedSelectorsChanged();
 }
 
 DEFINE_TRACE(CSSSelectorWatch) {
   visitor->trace(m_watchedCallbackSelectors);
   visitor->trace(m_document);
   Supplement<Document>::trace(visitor);
 }
 
 }  // namespace blink