[ntp4] Remove bookmarks page implementation and resources.

chrome/browser/ui/webui/ntp/new_tab_ui.cc

 // Copyright (c) 2011 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 "build/build_config.h"
 
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_types.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/webui/metrics_handler.h"
 #include "chrome/browser/ui/webui/ntp/app_launcher_handler.h"
-#include "chrome/browser/ui/webui/ntp/bookmarks_handler.h"
 #include "chrome/browser/ui/webui/ntp/favicon_webui_handler.h"
 #include "chrome/browser/ui/webui/ntp/foreign_session_handler.h"
 #include "chrome/browser/ui/webui/ntp/most_visited_handler.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_page_handler.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.h"
 #include "chrome/browser/ui/webui/ntp/ntp_login_handler.h"
 #include "chrome/browser/ui/webui/ntp/ntp_resource_cache.h"
 #include "chrome/browser/ui/webui/ntp/ntp_resource_cache_factory.h"
 #include "chrome/browser/ui/webui/ntp/recently_closed_tabs_handler.h"
 #include "chrome/browser/ui/webui/theme_source.h"
@@ skipping 51 matching lines @@
     AddMessageHandler((new MetricsHandler())->Attach(this));
     if (GetProfile()->IsSyncAccessible())
       AddMessageHandler((new NewTabPageSyncHandler())->Attach(this));
     ExtensionService* service = GetProfile()->GetExtensionService();
     // We might not have an ExtensionService (on ChromeOS when not logged in
     // for example).
     if (service)
       AddMessageHandler((new AppLauncherHandler(service))->Attach(this));
 
     AddMessageHandler((new NewTabPageHandler())->Attach(this));
-    AddMessageHandler((new BookmarksHandler())->Attach(this));
     AddMessageHandler((new FaviconWebUIHandler())->Attach(this));
   }
 
   if (NTPLoginHandler::ShouldShow(GetProfile()))
     AddMessageHandler((new NTPLoginHandler())->Attach(this));
 
   // Initializing the CSS and HTML can require some CPU, so do it after
   // we've hooked up the most visited handler.  This allows the DB query
   // for the new tab thumbs to happen earlier.
   InitializeCSSCaches();
@@ skipping 50 matching lines @@
 
 void NewTabUI::RenderViewReused(RenderViewHost* render_view_host) {
   StartTimingPaint(render_view_host);
 }
 
 bool NewTabUI::CanShowBookmarkBar() const {
   PrefService* prefs = GetProfile()->GetPrefs();
   bool disabled_by_policy =
       prefs->IsManagedPreference(prefs::kShowBookmarkBar) &&
       !prefs->GetBoolean(prefs::kShowBookmarkBar);
-  return browser_defaults::bookmarks_enabled &&
-      !disabled_by_policy &&
-      !NTP4BookmarkFeaturesEnabled();
+  return browser_defaults::bookmarks_enabled && !disabled_by_policy;
 }
 
 void NewTabUI::Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_BROWSER_THEME_CHANGED: {
       InitializeCSSCaches();
       ListValue args;
       args.Append(Value::CreateStringValue(
@@ skipping 16 matching lines @@
   Profile* profile = GetProfile();
   ThemeSource* theme = new ThemeSource(profile);
   profile->GetChromeURLDataManager()->AddDataSource(theme);
 }
 
 // static
 void NewTabUI::RegisterUserPrefs(PrefService* prefs) {
   NewTabPageHandler::RegisterUserPrefs(prefs);
   AppLauncherHandler::RegisterUserPrefs(prefs);
   MostVisitedHandler::RegisterUserPrefs(prefs);
-  BookmarksHandler::RegisterUserPrefs(prefs);
 }
 
 // static
 void NewTabUI::SetURLTitleAndDirection(DictionaryValue* dictionary,
                                        const string16& title,
                                        const GURL& gurl) {
   dictionary->SetString("url", gurl.spec());
 
   bool using_url_as_the_title = false;
   string16 title_to_set(title);
@@ skipping 18 matching lines @@
       base::i18n::IsRTL() &&
       base::i18n::StringContainsStrongRTLChars(title)) {
     direction = kRTLHtmlTextDirection;
   } else {
     direction = kLTRHtmlTextDirection;
   }
   dictionary->SetString("title", title_to_set);
   dictionary->SetString("direction", direction);
 }
 
-// static
-bool NewTabUI::NTP4BookmarkFeaturesEnabled() {
-  CommandLine* cl = CommandLine::ForCurrentProcess();
-  return cl->HasSwitch(switches::kEnableNTPBookmarkFeatures);
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 // NewTabHTMLSource
 
 NewTabUI::NewTabHTMLSource::NewTabHTMLSource(Profile* profile)
     : DataSource(chrome::kChromeUINewTabHost, MessageLoop::current()),
       profile_(profile) {
 }
 
 void NewTabUI::NewTabHTMLSource::StartDataRequest(const std::string& path,
                                                   bool is_incognito,
@@ skipping 14 matching lines @@
   SendResponse(request_id, html_bytes);
 }
 
 std::string NewTabUI::NewTabHTMLSource::GetMimeType(const std::string&) const {
   return "text/html";
 }
 
 bool NewTabUI::NewTabHTMLSource::ShouldReplaceExistingSource() const {
   return false;
 }