Roll DEPS for WebKit 50416:50432. Includes a fix for upstream worker breakag...

webkit/api/src/WebWorkerImpl.h

 /*
  * Copyright (C) 2009 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 55 matching lines @@
     virtual void postExceptionToWorkerObject(
         const WebCore::String&, int, const WebCore::String&);
     virtual void postConsoleMessageToWorkerObject(
         WebCore::MessageDestination, WebCore::MessageSource, WebCore::MessageType,
         WebCore::MessageLevel, const WebCore::String&, int, const WebCore::String&);
     virtual void confirmMessageFromWorkerObject(bool);
     virtual void reportPendingActivity(bool);
     virtual void workerContextDestroyed();
 
     // WebCore::WorkerLoaderProxy methods:
-    virtual void postTaskToLoader(PassRefPtr<WebCore::ScriptExecutionContext::Task>);
+    virtual void postTaskToLoader(PassOwnPtr<WebCore::ScriptExecutionContext::Task>);
     virtual void postTaskForModeToWorkerContext(
-        PassRefPtr<WebCore::ScriptExecutionContext::Task>, const WebCore::String& mode);
+        PassOwnPtr<WebCore::ScriptExecutionContext::Task>, const WebCore::String& mode);
 
     // WebWorker methods:
     virtual void startWorkerContext(const WebURL&, const WebString&, const WebString&);
     virtual void terminateWorkerContext();
     virtual void postMessageToWorkerContext(const WebString&, const WebMessagePortChannelArray&);
     virtual void workerObjectDestroyed();
     virtual void clientDestroyed();
 
     WebWorkerClient* client() {return m_client;}
 
     // Executes the given task on the main thread.
-    static void dispatchTaskToMainThread(PassRefPtr<WebCore::ScriptExecutionContext::Task>);
+    static void dispatchTaskToMainThread(PassOwnPtr<WebCore::ScriptExecutionContext::Task>);
 
 private:
     virtual ~WebWorkerImpl();
 
     // Tasks that are run on the worker thread.
     static void postMessageToWorkerContextTask(
         WebCore::ScriptExecutionContext* context,
         WebWorkerImpl* thisPtr,
         const WebCore::String& message,
         PassOwnPtr<WebCore::MessagePortChannelArray> channels);
@@ skipping 43 matching lines @@
     bool m_askedToTerminate;
 
     RefPtr<WebCore::WorkerThread> m_workerThread;
 };
 
 } // namespace WebKit
 
 #endif // ENABLE(WORKERS)
 
 #endif