Index: ios/chrome/browser/ui/webui/ntp_tiles_internals_ui.cc |
diff --git a/ios/chrome/browser/ui/webui/ntp_tiles_internals_ui.cc b/ios/chrome/browser/ui/webui/ntp_tiles_internals_ui.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..554f34b8351cc4443000736dddd78368191b7b53 |
--- /dev/null |
+++ b/ios/chrome/browser/ui/webui/ntp_tiles_internals_ui.cc |
@@ -0,0 +1,118 @@ |
+// Copyright 2016 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 "ios/chrome/browser/ui/webui/ntp_tiles_internals_ui.h" |
+ |
+#include "components/grit/components_resources.h" |
+#include "components/ntp_tiles/field_trial.h" |
+#include "components/ntp_tiles/most_visited_sites.h" |
+#include "components/ntp_tiles/popular_sites.h" |
+#include "components/ntp_tiles/webui/ntp_tiles_internals_message_handler.h" |
+#include "components/ntp_tiles/webui/ntp_tiles_internals_message_handler_client.h" |
+#include "ios/chrome/browser/browser_state/chrome_browser_state.h" |
+#include "ios/chrome/browser/chrome_url_constants.h" |
+#include "ios/chrome/browser/ntp_tiles/ios_most_visited_sites_factory.h" |
+#include "ios/chrome/browser/ntp_tiles/ios_popular_sites_factory.h" |
+#include "ios/web/public/web_thread.h" |
+#include "ios/web/public/web_ui_ios_data_source.h" |
+#include "ios/web/public/webui/web_ui_ios.h" |
+#include "ios/web/public/webui/web_ui_ios_message_handler.h" |
+ |
+namespace { |
+ |
+// The implementation for the chrome://ntp-tiles-internals page. |
+class IOSNTPTilesInternalsMessageHandlerBridge |
+ : public web::WebUIIOSMessageHandler, |
+ public ntp_tiles::NTPTilesInternalsMessageHandlerClient { |
+ public: |
+ IOSNTPTilesInternalsMessageHandlerBridge() {} |
+ |
+ private: |
+ // web::WebUIIOSMessageHandler: |
+ void RegisterMessages() override; |
+ |
+ // ntp_tiles::NTPTilesInternalsMessageHandlerClient |
+ bool DoesSourceExist(ntp_tiles::NTPTileSource source) override; |
+ std::unique_ptr<ntp_tiles::MostVisitedSites> MakeMostVisitedSites() override; |
+ std::unique_ptr<ntp_tiles::PopularSites> MakePopularSites() override; |
+ PrefService* GetPrefs() override; |
+ void RegisterMessageCallback( |
+ const std::string& message, |
+ const base::Callback<void(const base::ListValue*)>& callback) override; |
+ void CallJavascriptFunctionVector( |
+ const std::string& name, |
+ const std::vector<const base::Value*>& values) override; |
+ |
+ ntp_tiles::NTPTilesInternalsMessageHandler handler_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(IOSNTPTilesInternalsMessageHandlerBridge); |
+}; |
+ |
+void IOSNTPTilesInternalsMessageHandlerBridge::RegisterMessages() { |
+ handler_.RegisterMessages(this); |
+} |
+ |
+bool IOSNTPTilesInternalsMessageHandlerBridge::DoesSourceExist( |
+ ntp_tiles::NTPTileSource source) { |
+ switch (source) { |
+ case ntp_tiles::NTPTileSource::TOP_SITES: |
+ case ntp_tiles::NTPTileSource::SUGGESTIONS_SERVICE: |
+ case ntp_tiles::NTPTileSource::POPULAR: |
+ return true; |
+ case ntp_tiles::NTPTileSource::WHITELIST: |
+ return false; |
+ } |
+ NOTREACHED(); |
+ return false; |
+} |
+ |
+std::unique_ptr<ntp_tiles::MostVisitedSites> |
+IOSNTPTilesInternalsMessageHandlerBridge::MakeMostVisitedSites() { |
+ return IOSMostVisitedSitesFactory::NewForBrowserState( |
+ ios::ChromeBrowserState::FromWebUIIOS(web_ui())); |
+} |
+ |
+std::unique_ptr<ntp_tiles::PopularSites> |
+IOSNTPTilesInternalsMessageHandlerBridge::MakePopularSites() { |
+ return IOSPopularSitesFactory::NewForBrowserState( |
+ ios::ChromeBrowserState::FromWebUIIOS(web_ui())); |
+} |
+ |
+PrefService* IOSNTPTilesInternalsMessageHandlerBridge::GetPrefs() { |
+ return ios::ChromeBrowserState::FromWebUIIOS(web_ui())->GetPrefs(); |
+} |
+ |
+void IOSNTPTilesInternalsMessageHandlerBridge::RegisterMessageCallback( |
+ const std::string& message, |
+ const base::Callback<void(const base::ListValue*)>& callback) { |
+ web_ui()->RegisterMessageCallback(message, callback); |
+} |
+ |
+void IOSNTPTilesInternalsMessageHandlerBridge::CallJavascriptFunctionVector( |
+ const std::string& name, |
+ const std::vector<const base::Value*>& values) { |
+ web_ui()->CallJavascriptFunction(name, values); |
+} |
+ |
+} // namespace |
+ |
+web::WebUIIOSDataSource* CreateNTPTilesInternalsHTMLSource() { |
+ web::WebUIIOSDataSource* source = |
+ web::WebUIIOSDataSource::Create(kChromeUINTPTilesInternalsHost); |
+ |
+ source->AddResourcePath("ntp_tiles_internals.js", IDR_NTP_TILES_INTERNALS_JS); |
+ source->AddResourcePath("ntp_tiles_internals.css", |
+ IDR_NTP_TILES_INTERNALS_CSS); |
+ source->SetDefaultResource(IDR_NTP_TILES_INTERNALS_HTML); |
+ return source; |
+} |
+ |
+NTPTilesInternalsUI::NTPTilesInternalsUI(web::WebUIIOS* web_ui) |
+ : web::WebUIIOSController(web_ui) { |
+ web::WebUIIOSDataSource::Add(ios::ChromeBrowserState::FromWebUIIOS(web_ui), |
+ CreateNTPTilesInternalsHTMLSource()); |
+ web_ui->AddMessageHandler(new IOSNTPTilesInternalsMessageHandlerBridge); |
+} |
+ |
+NTPTilesInternalsUI::~NTPTilesInternalsUI() {} |