Add OnProtocolExecution callback to CefRequestHandler (issue #582).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@711 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser/resource_dispatcher_host_delegate.cc

@@ -0,0 +1,21 @@
+// Copyright (c) 2012 The Chromium Embedded Framework 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 "libcef/browser/resource_dispatcher_host_delegate.h"
+#include "libcef/browser/browser_host_impl.h"
+
+CefResourceDispatcherHostDelegate::CefResourceDispatcherHostDelegate() {
+}
+
+CefResourceDispatcherHostDelegate::~CefResourceDispatcherHostDelegate() {
+}
+
+void CefResourceDispatcherHostDelegate::HandleExternalProtocol(const GURL& url,
+                                                               int child_id,
+                                                               int route_id) {
+  CefRefPtr<CefBrowserHostImpl> browser =
+      CefBrowserHostImpl::GetBrowserByRoutingID(child_id, route_id);
+  if (browser.get())
+    browser->HandleExternalProtocol(url);
+}