Patch 2/3 to get WebScheduler via WebThread

Source/core/dom/ScriptRunner.cpp

 /*
  * Copyright (C) 2010 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/dom/ScriptRunner.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/ScriptLoader.h"
 #include "platform/heap/Handle.h"
-#include "platform/scheduler/Scheduler.h"
+#include "public/platform/Platform.h"
+#include "public/platform/WebScheduler.h"
+#include "public/platform/WebThread.h"
 #include "wtf/Functional.h"
 
 // This bit of magic is needed by oilpan to prevent the ScriptRunner from leaking.
 namespace WTF {
 template<>
 struct ParamStorageTraits<blink::ScriptRunner*> : public PointerParamStorageTraits<blink::ScriptRunner*, false> {
 };
 }
 
 namespace blink {
@@ skipping 159 matching lines @@
         ScriptLoader* script = scriptLoaders.takeLast();
         if (inorderSet.contains(script))
             m_scriptsToExecuteInOrder.prepend(script);
         else
             m_scriptsToExecuteSoon.prepend(script);
     }
 }
 
 bool ScriptRunner::yieldForHighPriorityWork()
 {
-    if (!Scheduler::shared()->shouldYieldForHighPriorityWork())
+    if (!Platform::current()->currentThread()->scheduler()->shouldYieldForHighPriorityWork())
         return false;
 
     postTaskIfOneIsNotAlreadyInFlight();
     return true;
 }
 
 void ScriptRunner::postTaskIfOneIsNotAlreadyInFlight()
 {
     if (m_executeScriptsTaskFactory.isPending())
         return;
 
     // FIXME: Rename task() so that it's obvious it cancels any pending task.
-    Scheduler::shared()->postLoadingTask(FROM_HERE, m_executeScriptsTaskFactory.task());
+    Platform::current()->currentThread()->scheduler()->postLoadingTask(FROM_HERE, m_executeScriptsTaskFactory.task());
 }
 
 DEFINE_TRACE(ScriptRunner)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_document);
     visitor->trace(m_scriptsToExecuteInOrder);
     visitor->trace(m_scriptsToExecuteSoon);
     visitor->trace(m_pendingAsyncScripts);
 #endif
 }
 
 }