Migrate HostZoomMap to live in StoragePartition.

chrome/browser/ui/webui/options/browser_options_handler.cc

 // Copyright (c) 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/browser/ui/webui/options/browser_options_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "apps/app_window.h"
@@ skipping 774 matching lines @@
   OnStateChanged();
 }
 
 void BrowserOptionsHandler::PageLoadStarted() {
   page_initialized_ = false;
 }
 
 void BrowserOptionsHandler::InitializeHandler() {
   Profile* profile = Profile::FromWebUI(web_ui());
   PrefService* prefs = profile->GetPrefs();
+  PrefService* zoom_level_prefs = profile->GetZoomLevelPrefs();
+  DCHECK(zoom_level_prefs);
 
   ProfileSyncService* sync_service(
       ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile));
   // TODO(blundell): Use a ScopedObserver to observe the PSS so that cleanup on
   // destruction is automatic.
   if (sync_service)
     sync_service->AddObserver(this);
 
   SigninManagerBase* signin_manager(
       SigninManagerFactory::GetInstance()->GetForProfile(profile));
@@ skipping 37 matching lines @@
 
   // No preferences below this point may be modified by guest profiles.
   if (Profile::FromWebUI(web_ui())->IsGuestSession())
     return;
 
   auto_open_files_.Init(
       prefs::kDownloadExtensionsToOpen, prefs,
       base::Bind(&BrowserOptionsHandler::SetupAutoOpenFileTypes,
                  base::Unretained(this)));
   default_zoom_level_.Init(
-      prefs::kDefaultZoomLevel, prefs,
+      prefs::kDefaultZoomLevel,
+      zoom_level_prefs,
       base::Bind(&BrowserOptionsHandler::SetupPageZoomSelector,
                  base::Unretained(this)));
   profile_pref_registrar_.Init(prefs);
   profile_pref_registrar_.Add(
       prefs::kNetworkPredictionOptions,
       base::Bind(&BrowserOptionsHandler::SetupNetworkPredictionControl,
                  base::Unretained(this)));
   profile_pref_registrar_.Add(
       prefs::kWebKitDefaultFontSize,
       base::Bind(&BrowserOptionsHandler::SetupFontSizeSelector,
@@ skipping 844 matching lines @@
       dict.SetString("controlledBy", "policy");
   } else if (default_font_size->IsExtensionControlled() ||
              default_fixed_font_size->IsExtensionControlled()) {
       dict.SetString("controlledBy", "extension");
   }
 
   web_ui()->CallJavascriptFunction("BrowserOptions.setFontSize", dict);
 }
 
 void BrowserOptionsHandler::SetupPageZoomSelector() {
-  PrefService* pref_service = Profile::FromWebUI(web_ui())->GetPrefs();
-  double default_zoom_level = pref_service->GetDouble(prefs::kDefaultZoomLevel);
+  double default_zoom_level =
+      Profile::FromWebUI(web_ui())->GetDefaultZoomLevel();
   double default_zoom_factor =
       content::ZoomLevelToZoomFactor(default_zoom_level);
 
   // Generate a vector of zoom factors from an array of known presets along with
   // the default factor added if necessary.
   std::vector<double> zoom_factors =
       chrome_page_zoom::PresetZoomFactors(default_zoom_factor);
 
   // Iterate through the zoom factors and and build the contents of the
   // selector that will be sent to the javascript handler.
@@ skipping 135 matching lines @@
   extension = extensions::GetExtensionOverridingProxy(
       Profile::FromWebUI(web_ui()));
   AppendExtensionData("proxy", extension, &extension_controlled);
 
   web_ui()->CallJavascriptFunction("BrowserOptions.toggleExtensionIndicators",
                                    extension_controlled);
 #endif  // defined(OS_WIN)
 }
 
 }  // namespace options