Allow multiple WebUIControllerFactory objects to be registered. This makes is possible to implement…

chrome/common/chrome_content_client_ios.mm

 // Copyright 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 "chrome/common/chrome_content_client.h"
 
 #include "base/logging.h"
 #include "base/string_piece.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
@@ skipping 24 matching lines @@
     webkit::npapi::PluginList* plugin_list) {
   NOTREACHED();
 }
 
 void ChromeContentClient::AddAdditionalSchemes(
     std::vector<std::string>* standard_schemes,
     std::vector<std::string>* saveable_shemes) {
   // No additional schemes for iOS.
 }
 
-bool ChromeContentClient::HasWebUIScheme(const GURL& url) const {
-  return url.SchemeIs(chrome::kChromeUIScheme);
-}
-
 bool ChromeContentClient::CanHandleWhileSwappedOut(
     const IPC::Message& msg) {
   NOTIMPLEMENTED();
   return false;
 }
 
 std::string ChromeContentClient::GetProduct() const {
   chrome::VersionInfo version_info;
   std::string product("CriOS/");
   product += version_info.is_valid() ? version_info.Version() : "0.0.0.0";
@@ skipping 19 matching lines @@
 base::RefCountedStaticMemory* ChromeContentClient::GetDataResourceBytes(
     int resource_id) const {
   return ResourceBundle::GetSharedInstance().LoadDataResourceBytes(resource_id);
 }
 
 gfx::Image& ChromeContentClient::GetNativeImageNamed(int resource_id) const {
   return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
 }
 
 }  // namespace chrome