[MD History] Add grouped history toolbar.

chrome/browser/ui/webui/md_history_ui.cc

 // Copyright 2015 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/browser/ui/webui/md_history_ui.h"
 
+#include "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/browsing_history_handler.h"
 #include "chrome/browser/ui/webui/foreign_session_handler.h"
 #include "chrome/browser/ui/webui/history_login_handler.h"
 #include "chrome/browser/ui/webui/metrics_handler.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/prefs/pref_service.h"
 #include "components/search/search.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/browser_resources.h"
 #include "grit/components_scaled_resources.h"
 #include "grit/components_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace {
 
 content::WebUIDataSource* CreateMdHistoryUIHTMLSource(Profile* profile) {
   PrefService* prefs = profile->GetPrefs();
 
   content::WebUIDataSource* source =
       content::WebUIDataSource::Create(chrome::kChromeUIHistoryHost);
 
   // Localized strings (alphabetical order).
   source->AddLocalizedString("cancel", IDS_CANCEL);
   source->AddLocalizedString("clearBrowsingData",
                              IDS_CLEAR_BROWSING_DATA_TITLE);
   source->AddLocalizedString("clearSearch", IDS_MD_HISTORY_CLEAR_SEARCH);
   source->AddLocalizedString("delete", IDS_MD_HISTORY_DELETE);
   source->AddLocalizedString("foundSearchResults",
                              IDS_HISTORY_FOUND_SEARCH_RESULTS);
+  source->AddLocalizedString("historyInterval", IDS_HISTORY_INTERVAL);
   source->AddLocalizedString("historyMenuItem",
                              IDS_MD_HISTORY_HISTORY_MENU_ITEM);
   source->AddLocalizedString("itemsSelected", IDS_MD_HISTORY_ITEMS_SELECTED);
   source->AddLocalizedString("loading", IDS_HISTORY_LOADING);
   source->AddLocalizedString("moreFromSite", IDS_HISTORY_MORE_FROM_SITE);
   source->AddLocalizedString("openAll", IDS_HISTORY_OTHER_SESSIONS_OPEN_ALL);
   source->AddLocalizedString("openTabsMenuItem",
                              IDS_MD_HISTORY_OPEN_TABS_MENU_ITEM);
   source->AddLocalizedString("noResults", IDS_HISTORY_NO_RESULTS);
   source->AddLocalizedString("noSearchResults", IDS_HISTORY_NO_SEARCH_RESULTS);
+  source->AddLocalizedString("rangeAllTime", IDS_HISTORY_RANGE_ALL_TIME);
+  source->AddLocalizedString("rangeWeek", IDS_HISTORY_RANGE_WEEK);
+  source->AddLocalizedString("rangeMonth", IDS_HISTORY_RANGE_MONTH);
+  source->AddLocalizedString("rangeToday", IDS_HISTORY_RANGE_TODAY);
+  source->AddLocalizedString("rangeNext", IDS_HISTORY_RANGE_NEXT);
+  source->AddLocalizedString("rangePrevious", IDS_HISTORY_RANGE_PREVIOUS);
   source->AddLocalizedString("removeFromHistory", IDS_HISTORY_REMOVE_PAGE);
   source->AddLocalizedString("search", IDS_MD_HISTORY_SEARCH);
   source->AddLocalizedString("searchResult", IDS_HISTORY_SEARCH_RESULT);
   source->AddLocalizedString("searchResults", IDS_HISTORY_SEARCH_RESULTS);
   source->AddLocalizedString("title", IDS_HISTORY_TITLE);
 
   bool allow_deleting_history =
       prefs->GetBoolean(prefs::kAllowDeletingBrowserHistory);
   source->AddBoolean("allowDeletingHistory", allow_deleting_history);
+
+  bool group_by_domain = base::CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kHistoryEnableGroupByDomain);
+  // Supervised users get the "group by domain" version, but not on mobile,
+  // because that version isn't adjusted for small screens yet. crbug.com/452859
+#if !defined(OS_ANDROID)

[tsergeant, 2016/05/11 04:19:29]

No need for the OS_ANDROID or the comment, since this is desktop-only.

[calamity, 2016/05/12 07:27:06]

Hmm. If we ever throw this onto android, I sure hope someone remembers to put
this back.

+  group_by_domain = group_by_domain || profile->IsSupervised();
+#endif
+  source->AddBoolean("groupByDomain", group_by_domain);
+
   source->AddResourcePath("app.html", IDR_MD_HISTORY_APP_HTML);
   source->AddResourcePath("app.js", IDR_MD_HISTORY_APP_JS);
   source->AddResourcePath("constants.html", IDR_MD_HISTORY_CONSTANTS_HTML);
   source->AddResourcePath("constants.js", IDR_MD_HISTORY_CONSTANTS_JS);
   source->AddResourcePath("history_item.html",
                           IDR_MD_HISTORY_HISTORY_ITEM_HTML);
   source->AddResourcePath("history_item.js", IDR_MD_HISTORY_HISTORY_ITEM_JS);
   source->AddResourcePath("history_list.html",
                           IDR_MD_HISTORY_HISTORY_LIST_HTML);
   source->AddResourcePath("history_list.js", IDR_MD_HISTORY_HISTORY_LIST_JS);
@@ skipping 36 matching lines @@
   content::WebUIDataSource::Add(profile, CreateMdHistoryUIHTMLSource(profile));
 }
 
 MdHistoryUI::~MdHistoryUI() {}
 
 base::RefCountedMemory* MdHistoryUI::GetFaviconResourceBytes(
     ui::ScaleFactor scale_factor) {
   return ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale(
       IDR_HISTORY_FAVICON, scale_factor);
 }