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

webkit/glue/webview_delegate.h

Index: webkit/glue/webview_delegate.h
===================================================================
--- webkit/glue/webview_delegate.h	(revision 10842)
+++ webkit/glue/webview_delegate.h	(working copy)
@@ -54,6 +54,8 @@
 class WebResponse;
 class WebView;
 class WebWidget;
+class WebWorker;
+class WebWorkerClient;
 
 enum WebNavigationType {
   WebNavigationTypeLinkClicked,
@@ -127,6 +129,11 @@
     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;