1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/ui/webui/invalidations_ui.h" 6 7 #include "chrome/browser/profiles/profile.h" 8 #include "chrome/browser/ui/webui/invalidations_message_handler.h" 9 #include "chrome/common/url_constants.h" 10 #include "content/public/browser/web_ui.h" 11 #include "content/public/browser/web_ui_data_source.h" 12 #include "content/public/browser/web_ui_message_handler.h" 13 #include "grit/invalidations_resources.h" 14 CreateInvalidationsHTMLSource()15content::WebUIDataSource* CreateInvalidationsHTMLSource() { 16 // This is done once per opening of the page 17 // This method does not fire when refreshing the page 18 content::WebUIDataSource* source = 19 content::WebUIDataSource::Create(chrome::kChromeUIInvalidationsHost); 20 source->AddResourcePath("about_invalidations.js", IDR_ABOUT_INVALIDATIONS_JS); 21 source->SetDefaultResource(IDR_ABOUT_INVALIDATIONS_HTML); 22 return source; 23 } 24 InvalidationsUI(content::WebUI * web_ui)25InvalidationsUI::InvalidationsUI(content::WebUI* web_ui) 26 : WebUIController(web_ui) { 27 Profile* profile = Profile::FromWebUI(web_ui); 28 if (profile) { 29 content::WebUIDataSource::Add(profile, CreateInvalidationsHTMLSource()); 30 InvalidationsMessageHandler* message_handler = 31 new InvalidationsMessageHandler(); 32 // The MessageHandler of web_ui takes ownership of the object 33 web_ui->AddMessageHandler(message_handler); 34 } 35 } 36 ~InvalidationsUI()37InvalidationsUI::~InvalidationsUI() { } 38 39