Make XHR work in Workers. Creates a 'shadow page' in a worker process to prox...

webkit/glue/webworker_impl.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_WEBWORKER_IMPL_H_
 #define WEBKIT_GLUE_WEBWORKER_IMPL_H_
 
 #include "webkit/api/public/WebWorker.h"
 
 #if ENABLE(WORKERS)
 
 #include "ScriptExecutionContext.h"
 #include "WorkerLoaderProxy.h"
 #include "WorkerObjectProxy.h"
 #include <wtf/RefPtr.h>
 
 namespace WebCore {
 class Strng;
 class WorkerThread;
 };
 
+class WebView;
+
 // This class is used by the worker process code to talk to the WebCore::Worker
 // implementation.  It can't use it directly since it uses WebKit types, so this
 // class converts the data types.  When the WebCore::Worker object wants to call
 // WebCore::WorkerObjectProxy, this class will conver to Chrome data types first
 // and then call the supplied WebWorkerClient.
 class WebWorkerImpl: public WebCore::WorkerObjectProxy,
                      public WebCore::WorkerLoaderProxy,
                      public WebKit::WebWorker {
  public:
   explicit WebWorkerImpl(WebKit::WebWorkerClient* client);
@@ skipping 74 matching lines @@
       bool has_pending_activity);
   static void ReportPendingActivityTask(
       WebCore::ScriptExecutionContext* context,
       WebWorkerImpl* this_ptr,
       bool has_pending_activity);
   static void WorkerContextDestroyedTask(
       WebCore::ScriptExecutionContext* context,
       WebWorkerImpl* this_ptr);
 
   WebKit::WebWorkerClient* client_;
+
+  // 'shadow page' - created to proxy loading requests from the worker.
+  WTF::RefPtr<WebCore::ScriptExecutionContext> loading_document_;
+  WebView* web_view_;
+
   WTF::RefPtr<WebCore::WorkerThread> worker_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(WebWorkerImpl);
 };
 
 #endif
 
 #endif  // WEBKIT_GLUE_WEBWORKER_IMPL_H_