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diff --git a/chromium/third_party/WebKit/Source/web/WebSharedWorkerImpl.h b/chromium/third_party/WebKit/Source/web/WebSharedWorkerImpl.h
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+/*
+ * 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebSharedWorkerImpl_h
+#define WebSharedWorkerImpl_h
+
+#include "WebSharedWorker.h"
+
+#include "WebCommonWorkerClient.h"
+#include "WebContentSecurityPolicy.h"
+#include "WebFrameClient.h"
+#include "WebSharedWorkerClient.h"
+#include "WebWorkerBase.h"
+#include "core/dom/ScriptExecutionContext.h"
+#include "core/workers/WorkerLoaderProxy.h"
+#include "core/workers/WorkerObjectProxy.h"
+#include "core/workers/WorkerThread.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/RefPtr.h"
+
+
+namespace WebKit {
+class WebApplicationCacheHost;
+class WebApplicationCacheHostClient;
+class WebWorkerClient;
+class WebSecurityOrigin;
+class WebString;
+class WebURL;
+class WebView;
+class WebWorker;
+class WebSharedWorkerClient;
+// This class is used by the worker process code to talk to the WebCore::SharedWorker implementation.
+// It can't use it directly since it uses WebKit types, so this class converts the data types.
+// When the WebCore::SharedWorker object wants to call WebCore::WorkerReportingProxy, this class will
+// convert to Chrome data types first and then call the supplied WebCommonWorkerClient.
+class WebSharedWorkerImpl
+    : public WebCore::WorkerObjectProxy
+    , public WebCore::WorkerLoaderProxy
+    , public WebWorkerBase
+    , public WebFrameClient
+    , public WebSharedWorker {
+public:
+    explicit WebSharedWorkerImpl(WebSharedWorkerClient*);
+
+    virtual void postMessageToWorkerObject(
+        PassRefPtr<WebCore::SerializedScriptValue>,
+        PassOwnPtr<WebCore::MessagePortChannelArray>);
+    virtual void postExceptionToWorkerObject(
+        const WTF::String&, int, int, const WTF::String&);
+    virtual void postConsoleMessageToWorkerObject(
+        WebCore::MessageSource, WebCore::MessageLevel,
+        const WTF::String&, int, const WTF::String&);
+    virtual void postMessageToPageInspector(const WTF::String&);
+    virtual void updateInspectorStateCookie(const WTF::String&);
+    virtual void confirmMessageFromWorkerObject(bool);
+    virtual void reportPendingActivity(bool);
+    virtual void workerGlobalScopeClosed();
+    virtual void workerGlobalScopeDestroyed();
+    virtual WebView* view() const { return m_webView; }
+
+    // WebCore::WorkerLoaderProxy methods:
+    virtual void postTaskToLoader(PassOwnPtr<WebCore::ScriptExecutionContext::Task>);
+    virtual bool postTaskForModeToWorkerGlobalScope(
+        PassOwnPtr<WebCore::ScriptExecutionContext::Task>, const WTF::String& mode);
+    virtual WebWorkerBase* toWebWorkerBase() OVERRIDE;
+
+    // WebFrameClient methods to support resource loading thru the 'shadow page'.
+    virtual void didCreateDataSource(WebFrame*, WebDataSource*);
+    virtual WebApplicationCacheHost* createApplicationCacheHost(WebFrame*, WebApplicationCacheHostClient*);
+
+
+    // WebSharedWorker methods:
+    virtual bool isStarted();
+
+    virtual void startWorkerContext(const WebURL&, const WebString& name, const WebString& userAgent, const WebString& sourceCode, const WebString& contentSecurityPolicy, WebContentSecurityPolicyType, long long cacheId);
+
+    virtual void connect(WebMessagePortChannel*, ConnectListener*);
+    virtual void terminateWorkerContext();
+    virtual void clientDestroyed();
+
+    virtual void pauseWorkerContextOnStart();
+    virtual void resumeWorkerContext();
+    virtual void attachDevTools();
+    virtual void reattachDevTools(const WebString& savedState);
+    virtual void detachDevTools();
+    virtual void dispatchDevToolsMessage(const WebString&);
+
+
+    // WebWorkerBase methods:
+    WebCore::WorkerLoaderProxy* workerLoaderProxy() { return this; }
+    WebCommonWorkerClient* commonClient() { return m_client; }
+
+private:
+    virtual ~WebSharedWorkerImpl();
+
+    WebSharedWorkerClient* client() { return m_client; }
+
+    void setWorkerThread(PassRefPtr<WebCore::WorkerThread> thread) { m_workerThread = thread; }
+    WebCore::WorkerThread* workerThread() { return m_workerThread.get(); }
+
+    // Shuts down the worker thread.
+    void stopWorkerThread();
+
+    // Creates the shadow loader used for worker network requests.
+    void initializeLoader(const WebURL&);
+
+
+    static void connectTask(WebCore::ScriptExecutionContext*, PassOwnPtr<WebCore::MessagePortChannel>);
+    // Tasks that are run on the main thread.
+    static void postMessageTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr,
+        WTF::String message,
+        PassOwnPtr<WebCore::MessagePortChannelArray> channels);
+    static void postExceptionTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr,
+        const WTF::String& message,
+        int lineNumber,
+        const WTF::String& sourceURL);
+    static void postConsoleMessageTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr,
+        int source,
+        int level,
+        const WTF::String& message,
+        int lineNumber,
+        const WTF::String& sourceURL);
+    static void postMessageToPageInspectorTask(WebCore::ScriptExecutionContext*, WebSharedWorkerImpl*, const WTF::String&);
+    static void updateInspectorStateCookieTask(WebCore::ScriptExecutionContext*, WebSharedWorkerImpl* thisPtr, const WTF::String& cookie);
+    static void confirmMessageTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr,
+        bool hasPendingActivity);
+    static void reportPendingActivityTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr,
+        bool hasPendingActivity);
+    static void workerGlobalScopeClosedTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr);
+    static void workerGlobalScopeDestroyedTask(
+        WebCore::ScriptExecutionContext*,
+        WebSharedWorkerImpl* thisPtr);
+
+    // 'shadow page' - created to proxy loading requests from the worker.
+    RefPtr<WebCore::ScriptExecutionContext> m_loadingDocument;
+    WebView* m_webView;
+    bool m_askedToTerminate;
+
+    RefPtr<WebCore::WorkerThread> m_workerThread;
+
+    WebSharedWorkerClient* m_client;
+    bool m_pauseWorkerContextOnStart;
+};
+
+} // namespace WebKit
+
+#endif