Functionality to allow blacklist and whitelist of custom schemes

content/public/browser/resource_dispatcher_host_delegate.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/public/browser/resource_dispatcher_host_delegate.h"
 
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/stream_info.h"
 
 namespace content {
@@ skipping 31 matching lines @@
         net::URLRequest* request) {
   return nullptr;
 }
 
 bool ResourceDispatcherHostDelegate::HandleExternalProtocol(
     const GURL& url,
     int child_id,
     const ResourceRequestInfo::WebContentsGetter& web_contents_getter,
     bool is_main_frame,
     ui::PageTransition page_transition,
-    bool has_user_gesture) {
+    bool has_user_gesture,
+    bool is_whitelisted) {
   return true;
 }
 
 bool ResourceDispatcherHostDelegate::ShouldForceDownloadResource(
     const GURL& url,
     const std::string& mime_type) {
   return false;
 }
 
 bool ResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream(
@@ skipping 33 matching lines @@
   return false;
 }
 
 ResourceDispatcherHostDelegate::ResourceDispatcherHostDelegate() {
 }
 
 ResourceDispatcherHostDelegate::~ResourceDispatcherHostDelegate() {
 }
 
 }  // namespace content