<webview>: Implement WebRequest API

content/browser/browser_plugin/browser_plugin_guest.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 
 #include <algorithm>
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 104 matching lines @@
     const BrowserPluginHostMsg_CreateGuest_Params& params) {
   RecordAction(UserMetricsAction("BrowserPlugin.Guest.Create"));
   if (factory_) {
     return factory_->CreateBrowserPluginGuest(instance_id,
                                               web_contents,
                                               params);
   }
   return new BrowserPluginGuest(instance_id, web_contents,params);
 }
 
+void BrowserPluginGuest::Destroy() {
+  GetContentClient()->browser()->GuestWebContentsDestroyed(
+      web_contents(), embedder_web_contents_);
+}
+
 void BrowserPluginGuest::UpdateVisibility() {
   OnSetVisibility(instance_id_, visible());
 }
 
 void BrowserPluginGuest::Observe(int type,
                                  const NotificationSource& source,
                                  const NotificationDetails& details) {
   switch (type) {
     case NOTIFICATION_RESOURCE_RECEIVED_REDIRECT: {
       DCHECK_EQ(Source<WebContents>(source).ptr(), web_contents());
@@ skipping 591 matching lines @@
   relay_params.scroll_delta = params.scroll_delta;
   relay_params.scroll_rect = params.scroll_rect;
   relay_params.copy_rects = params.copy_rects;
 
   SendMessageToEmbedder(new BrowserPluginMsg_UpdateRect(embedder_routing_id(),
                                                         instance_id(),
                                                         relay_params));
 }
 
 }  // namespace content