Add a WebKit API that registers a V8 extension to be loaded into content

webkit/glue/webframe_impl.cc

 /*
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2006 Apple Computer, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 1585 matching lines @@
   ExceptionCode err = 0;
   stylesheet->setTextContent(webkit_glue::StdStringToString(css), err);
   DCHECK(!err) << "Failed to set style element content";
   WebCore::Node* first = document_element->firstChild();
   bool success = document_element->insertBefore(stylesheet, first, err);
   DCHECK(success) << "Failed to insert stylesheet";
   return success;
 }
 
 void WebFrameImpl::ExecuteScriptInNewContext(
-    const WebScriptSource* sources_in, int num_sources) {
+    const WebScriptSource* sources_in, int num_sources,
+      int extension_group) {
   Vector<WebCore::ScriptSourceCode> sources;
 
   for (int i = 0; i < num_sources; ++i) {
     sources.append(WebCore::ScriptSourceCode(
         webkit_glue::WebStringToString(sources_in[i].code),
         webkit_glue::WebURLToKURL(sources_in[i].url),
         sources_in[i].startLine));
   }
 
-  frame_->script()->evaluateInNewContext(sources);
+  frame_->script()->evaluateInNewContext(sources, extension_group);
 }
 
 void WebFrameImpl::ExecuteScriptInNewWorld(
-    const WebScriptSource* sources_in, int num_sources) {
+    const WebScriptSource* sources_in, int num_sources,
+      int extension_group) {
   Vector<WebCore::ScriptSourceCode> sources;
 
   for (int i = 0; i < num_sources; ++i) {
     sources.append(WebCore::ScriptSourceCode(
         webkit_glue::WebStringToString(sources_in[i].code),
         webkit_glue::WebURLToKURL(sources_in[i].url),
         sources_in[i].startLine));
   }
 
-  frame_->script()->evaluateInNewWorld(sources);
+  frame_->script()->evaluateInNewWorld(sources, extension_group);
 }
 
 std::wstring WebFrameImpl::GetName() {
   return webkit_glue::StringToStdWString(frame_->tree()->name());
 }
 
 WebTextInput* WebFrameImpl::GetTextInput() {
   if (!webtextinput_impl_.get()) {
     webtextinput_impl_.reset(new WebTextInputImpl(this));
   }
@@ skipping 207 matching lines @@
 
 void WebFrameImpl::AltErrorPageFinished(const GURL& unreachable_url,
                                         const std::string& html) {
   WebViewDelegate* d = GetWebViewImpl()->delegate();
   if (!d)
     return;
   WebURLError error;
   error.unreachableURL = unreachable_url;
   d->LoadNavigationErrorPage(this, WebURLRequest(), error, html, true);
 }