Refactor preference syncing.

chrome/browser/ui/browser.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 "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 2071 matching lines @@
 #if defined(GOOGLE_CHROME_BUILD)
   prefs->RegisterBooleanPref(prefs::kClearPluginLSODataEnabled, true);
 #else
   prefs->RegisterBooleanPref(prefs::kClearPluginLSODataEnabled, false);
 #endif
 }
 
 // static
 void Browser::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterStringPref(prefs::kHomePage,
-                            chrome::kChromeUINewTabURL);
-  prefs->RegisterBooleanPref(prefs::kHomePageIsNewTabPage, true);
-  prefs->RegisterBooleanPref(prefs::kShowHomeButton, false);
+                            chrome::kChromeUINewTabURL,
+                            PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kHomePageIsNewTabPage,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kShowHomeButton,
+                             false,
+                             PrefService::SYNCABLE_PREF);
 #if defined(OS_MACOSX)
   // This really belongs in platform code, but there's no good place to
   // initialize it between the time when the AppController is created
   // (where there's no profile) and the time the controller gets another
   // crack at the start of the main event loop. By that time, BrowserInit
   // has already created the browser window, and it's too late: we need the
   // pref to be already initialized. Doing it here also saves us from having
   // to hard-code pref registration in the several unit tests that use
   // this preference.
-  prefs->RegisterBooleanPref(prefs::kConfirmToQuitEnabled, false);
-  prefs->RegisterBooleanPref(prefs::kShowUpdatePromotionInfoBar, true);
+  prefs->RegisterBooleanPref(prefs::kConfirmToQuitEnabled,
+                             false,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kShowUpdatePromotionInfoBar,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
 #endif
-  prefs->RegisterBooleanPref(prefs::kDeleteBrowsingHistory, true);
-  prefs->RegisterBooleanPref(prefs::kDeleteDownloadHistory, true);
-  prefs->RegisterBooleanPref(prefs::kDeleteCache, true);
-  prefs->RegisterBooleanPref(prefs::kDeleteCookies, true);
-  prefs->RegisterBooleanPref(prefs::kDeletePasswords, false);
-  prefs->RegisterBooleanPref(prefs::kDeleteFormData, false);
-  prefs->RegisterIntegerPref(prefs::kDeleteTimePeriod, 0);
-  prefs->RegisterBooleanPref(prefs::kCheckDefaultBrowser, true);
-  prefs->RegisterBooleanPref(prefs::kShowOmniboxSearchHint, true);
-  prefs->RegisterBooleanPref(prefs::kWebAppCreateOnDesktop, true);
-  prefs->RegisterBooleanPref(prefs::kWebAppCreateInAppsMenu, true);
-  prefs->RegisterBooleanPref(prefs::kWebAppCreateInQuickLaunchBar, true);
-  prefs->RegisterBooleanPref(prefs::kUseVerticalTabs, false);
-  prefs->RegisterBooleanPref(prefs::kEnableTranslate, true);
-  prefs->RegisterBooleanPref(prefs::kEnableBookmarkBar, true);
-  prefs->RegisterBooleanPref(prefs::kRemotingHasSetupCompleted, false);
-  prefs->RegisterBooleanPref(prefs::kChromotingEnabled, false);
-  prefs->RegisterBooleanPref(prefs::kChromotingHostEnabled, false);
-  prefs->RegisterBooleanPref(prefs::kChromotingHostFirewallTraversal, false);
-  prefs->RegisterStringPref(prefs::kCloudPrintEmail, std::string());
-  prefs->RegisterBooleanPref(prefs::kCloudPrintProxyEnabled, true);
-  prefs->RegisterBooleanPref(prefs::kDevToolsDisabled, false);
-  prefs->RegisterBooleanPref(prefs::kIncognitoEnabled, true);
-  prefs->RegisterIntegerPref(prefs::kDevToolsSplitLocation, -1);
-  prefs->RegisterDictionaryPref(prefs::kBrowserWindowPlacement);
-  prefs->RegisterDictionaryPref(prefs::kPreferencesWindowPlacement);
+  prefs->RegisterBooleanPref(prefs::kDeleteBrowsingHistory,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDeleteDownloadHistory,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDeleteCache,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDeleteCookies,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDeletePasswords,
+                             false,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDeleteFormData,
+                             false,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterIntegerPref(prefs::kDeleteTimePeriod,
+                             0,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kCheckDefaultBrowser,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kShowOmniboxSearchHint,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kWebAppCreateOnDesktop,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kWebAppCreateInAppsMenu,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kWebAppCreateInQuickLaunchBar,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kUseVerticalTabs,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kEnableTranslate,
+                             true,
+                             PrefService::SYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kEnableBookmarkBar,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kRemotingHasSetupCompleted,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kChromotingEnabled,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kChromotingHostEnabled,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kChromotingHostFirewallTraversal,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterStringPref(prefs::kCloudPrintEmail,
+                            std::string(),
+                            PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kCloudPrintProxyEnabled,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kDevToolsDisabled,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kIncognitoEnabled,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterIntegerPref(prefs::kDevToolsSplitLocation,
+                             -1,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterDictionaryPref(prefs::kBrowserWindowPlacement,
+                                PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterDictionaryPref(prefs::kPreferencesWindowPlacement,
+                                PrefService::UNSYNCABLE_PREF);
   // We need to register the type of these preferences in order to query
-  // them even though they're typically only controlled via policy or command
-  // line switches.
-  prefs->RegisterBooleanPref(prefs::kDisable3DAPIs, false);
-  prefs->RegisterBooleanPref(prefs::kPluginsAllowOutdated, false);
-  prefs->RegisterBooleanPref(prefs::kPluginsAlwaysAuthorize, false);
-  prefs->RegisterBooleanPref(prefs::kEnableHyperlinkAuditing, true);
-  prefs->RegisterBooleanPref(prefs::kEnableReferrers, true);
-  prefs->RegisterBooleanPref(prefs::kWebKitAllowRunningInsecureContent, false);
+  // them even though they're only typically controlled via policy.
+  prefs->RegisterBooleanPref(prefs::kDisable3DAPIs,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kPluginsAllowOutdated,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kPluginsAlwaysAuthorize,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kEnableHyperlinkAuditing,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kEnableReferrers,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kWebKitAllowRunningInsecureContent,
+                             false,
+                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kWebKitAllowDisplayingInsecureContent,
-                             true);
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
 }
 
 // static
 bool Browser::RunUnloadEventsHelper(TabContents* contents) {
   // If the TabContents is not connected yet, then there's no unload
   // handler we can fire even if the TabContents has an unload listener.
   // One case where we hit this is in a tab that has an infinite loop
   // before load.
   if (contents->NeedToFireBeforeUnload()) {
     // If the page has unload listeners, then we tell the renderer to fire
@@ skipping 2202 matching lines @@
                     Source<TabContents>(contents->tab_contents()));
 }
 
 // static
 void Browser::RegisterAppPrefs(const std::string& app_name, Profile* profile) {
   // We need to register the window position pref.
   std::string window_pref(prefs::kBrowserWindowPlacement);
   window_pref.append("_");
   window_pref.append(app_name);
   PrefService* prefs = profile->GetPrefs();
-  if (!prefs->FindPreference(window_pref.c_str()))
-    prefs->RegisterDictionaryPref(window_pref.c_str());
+  if (!prefs->FindPreference(window_pref.c_str())) {
+    prefs->RegisterDictionaryPref(window_pref.c_str(),
+                                  PrefService::UNSYNCABLE_PREF);
+  }
 }
 
 void Browser::TabRestoreServiceChanged(TabRestoreService* service) {
   command_updater_.UpdateCommandEnabled(IDC_RESTORE_TAB,
                                         !service->entries().empty());
 }
 
 void Browser::TabRestoreServiceDestroyed(TabRestoreService* service) {
   if (!tab_restore_service_)
     return;
@@ skipping 133 matching lines @@
   TabContents* current_tab = GetSelectedTabContents();
   if (current_tab) {
     content_restrictions = current_tab->content_restrictions();
     NavigationEntry* active_entry = current_tab->controller().GetActiveEntry();
     // See comment in UpdateCommandsForTabState about why we call url().
     if (!SavePackage::IsSavableURL(active_entry ? active_entry->url() : GURL()))
       content_restrictions |= CONTENT_RESTRICTION_SAVE;
   }
   return content_restrictions;
 }