FontScaleFactor and ForceEnableZoom pref_names.

chrome/browser/ui/prefs/prefs_tab_helper.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/prefs/prefs_tab_helper.h"
 
 #include <string>
 
 #include "base/string_util.h"
 #include "base/stringprintf.h"
@@ skipping 83 matching lines @@
 // The list of prefs we want to observe.
 const char* kPrefsToObserve[] = {
   prefs::kDefaultZoomLevel,
   prefs::kDefaultCharset,
   prefs::kEnableReferrers,
   prefs::kEnableDoNotTrack,
   prefs::kWebKitAllowDisplayingInsecureContent,
   prefs::kWebKitAllowRunningInsecureContent,
   prefs::kWebKitDefaultFixedFontSize,
   prefs::kWebKitDefaultFontSize,
+#if defined(OS_ANDROID)
+  prefs::kWebKitFontScaleFactor,
+  prefs::kWebKitForceEnableZoom,
+#endif
   prefs::kWebKitJavascriptEnabled,
   prefs::kWebKitJavaEnabled,
   prefs::kWebKitLoadsImagesAutomatically,
   prefs::kWebKitMinimumFontSize,
   prefs::kWebKitMinimumLogicalFontSize,
   prefs::kWebKitPluginsEnabled,
   prefs::kWebkitTabsToLinks,
   prefs::kWebKitUsesUniversalDetector
 };
 
@@ skipping 311 matching lines @@
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kWebKitAllowRunningInsecureContent,
                              false,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kWebKitAllowDisplayingInsecureContent,
                              true,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kEnableReferrers,
                              true,
                              PrefService::UNSYNCABLE_PREF);
+#if defined(OS_ANDROID)
+  prefs->RegisterDoublePref(prefs::kWebKitFontScaleFactor,
+                            pref_defaults.font_scale_factor,
+                            PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kWebKitForceEnableZoom,
+                             pref_defaults.force_enable_zoom,
+                             PrefService::UNSYNCABLE_PREF);
+#endif
 
 #if !defined(OS_MACOSX)
   prefs->RegisterLocalizedStringPref(prefs::kAcceptLanguages,
                                      IDS_ACCEPT_LANGUAGES,
                                      PrefService::SYNCABLE_PREF);
 #else
   // Not used in OSX.
   prefs->RegisterLocalizedStringPref(prefs::kAcceptLanguages,
                                      IDS_ACCEPT_LANGUAGES,
                                      PrefService::UNSYNCABLE_PREF);
@@ skipping 101 matching lines @@
 
 void PrefsTabHelper::UpdateRendererPreferences() {
   renderer_preferences_util::UpdateFromSystemSettings(
       web_contents_->GetMutableRendererPrefs(), GetProfile());
   web_contents_->GetRenderViewHost()->SyncRendererPrefs();
 }
 
 Profile* PrefsTabHelper::GetProfile() {
   return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
 }