Initial checkin of the out of process worker implementation....

webkit/glue/webview_delegate.h

 // Copyright (c) 2006-2008 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.
 
 // WebCore provides hooks for several kinds of functionality, allowing separate
 // classes termed "delegates" to receive notifications (in the form of direct
 // function calls) when certain events are about to occur or have just occurred.
 // In some cases, the delegate implements the needed functionality; in others,
 // the delegate has some control over the behavior but doesn't actually
 // implement it.  For example, the UI delegate is responsible for showing a
@@ skipping 36 matching lines @@
 class SkBitmap;
 class WebError;
 class WebFrame;
 class WebHistoryItem;
 class WebMediaPlayerDelegate;
 class WebPluginDelegate;
 class WebRequest;
 class WebResponse;
 class WebView;
 class WebWidget;
+class WebWorker;
+class WebWorkerClient;
 
 enum WebNavigationType {
   WebNavigationTypeLinkClicked,
   WebNavigationTypeFormSubmitted,
   WebNavigationTypeBackForward,
   WebNavigationTypeReload,
   WebNavigationTypeFormResubmitted,
   WebNavigationTypeOther
 };
 
@@ skipping 53 matching lines @@
   // platform-neutral
   virtual WebPluginDelegate* CreatePluginDelegate(
       WebView* webview,
       const GURL& url,
       const std::string& mime_type,
       const std::string& clsid,
       std::string* actual_mime_type) {
     return NULL;
   }
 
+  // This method is called when the renderer creates a worker object.
+  virtual WebWorker* CreateWebWorker(WebWorkerClient* client) {
+    return NULL;
+  }
+
   // Called when a WebMediaPlayerDelegate is needed.
   virtual webkit_glue::WebMediaPlayerDelegate* CreateMediaPlayerDelegate() {
     return NULL;
   }
 
   // This method is called when default plugin has been correctly created and
   // initialized, and found that the missing plugin is available to install or
   // user has started installation.
   virtual void OnMissingPluginStatus(WebPluginDelegate* delegate, int status) {
   }
@@ skipping 625 matching lines @@
   virtual void DidAddHistoryItem() { }
 
   WebViewDelegate() { }
   virtual ~WebViewDelegate() { }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebViewDelegate);
 };
 
 #endif  // WEBKIT_GLUE_WEBVIEW_DELEGATE_H_