Adds navigator.registerProtocolHandler.

chrome/renderer/render_view.cc

 // Copyright (c) 2011 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 "chrome/renderer/render_view.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 5572 matching lines @@
 void RenderView::zoomLevelChanged() {
   bool remember = !webview()->mainFrame()->document().isPluginDocument();
 
   // Tell the browser which url got zoomed so it can update the menu and the
   // saved values if necessary
   Send(new ViewHostMsg_DidZoomURL(
       routing_id_, webview()->zoomLevel(), remember,
       GURL(webview()->mainFrame()->url())));
 }
 
+void RenderView::registerProtocolHandler(const WebString& scheme,
+                                         const WebString& base_url,
+                                         const WebString& url,
+                                         const WebString& title) {
+  GURL base(base_url);
+  GURL absolute_url = base.Resolve(UTF16ToUTF8(url));
+  if (base.GetOrigin() != absolute_url.GetOrigin()) {
+    return;
+  }
+  RenderThread::current()->Send(
+      new ViewHostMsg_RegisterProtocolHandler(routing_id_,
+                                              UTF16ToUTF8(scheme),
+                                              absolute_url,
+                                              title));
+}
+
 bool RenderView::IsNonLocalTopLevelNavigation(
     const GURL& url, WebKit::WebFrame* frame, WebKit::WebNavigationType type) {
   // Must be a top level frame.
   if (frame->parent() != NULL)
     return false;
 
   // Navigations initiated within Webkit are not sent out to the external host
   // in the following cases.
   // 1. The url scheme is not http/https
   // 2. There is no opener and this is not the first url being opened by this
@@ skipping 87 matching lines @@
   }
 }
 
 void RenderView::OnContextMenuClosed(
     const webkit_glue::CustomContextMenuContext& custom_context) {
   if (custom_context.is_pepper_menu)
     pepper_delegate_.OnContextMenuClosed(custom_context);
   else
     context_menu_node_.reset();
 }