Initial Greasemonkey support

webkit/glue/webframe.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.
 
 #ifndef WEBKIT_GLUE_WEBFRAME_H_
 #define WEBKIT_GLUE_WEBFRAME_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 73 matching lines @@
   // Asks the WebFrame to try and download the alternate error page.  We notify
   // the WebViewDelegate of the results so it can decide whether or not to show
   // something to the user (e.g., a local error page or the alternate error
   // page).
   virtual void LoadAlternateHTMLErrorPage(const WebRequest* request,
                                           const WebError& error,
                                           const GURL& error_page_url,
                                           bool replace,
                                           const GURL& fake_url) = 0;
 
+  // Executes a string of JavaScript in the web frame. The script_url param is
+  // the URL where the script in question can be found, if any. The renderer may
+  // request this URL to show the developer the source of the error.
+  virtual void ExecuteJavaScript(const std::string& js_code,
+                                 const std::string& script_url) = 0;
+
   // Returns a string representing the state of the previous page load for
   // later use when loading as well as the uri and title of the page.  The
   // previous page is the page that was loaded before DidCommitLoadForFrame was
   // received.  Returns false if there is no state.
   virtual bool GetPreviousState(GURL* url, std::wstring* title,
                                 std::string* history_state) const = 0;
 
   // Returns a string representing the state of the current page load for later
   // use when loading as well as the url and title of the page.  Returns false
   // if there is no state.
@@ skipping 251 matching lines @@
   virtual bool IsReloadAllowingStaleData() const = 0;
 
   // Only for test_shell
   virtual int PendingFrameUnloadEventCount() const = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrame);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_H_