Allow default desktop content settings to be managed via policy

chrome/browser/ui/cocoa/content_settings_dialog_controller.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/ui/cocoa/content_settings_dialog_controller.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "app/l10n_util.h"
 #include "base/command_line.h"
@@ skipping 538 matching lines @@
   switch (setting) {
     case CONTENT_SETTING_ALLOW: return kGeolocationEnabledIndex;
     case CONTENT_SETTING_ASK:   return kGeolocationAskIndex;
     case CONTENT_SETTING_BLOCK: return kGeolocationDisabledIndex;
     default:
       NOTREACHED();
       return kGeolocationAskIndex;
   }
 }
 
+- (BOOL)geolocationSettingsManaged {
+  return profile_->GetHostContentSettingsMap()->IsDefaultContentSettingManaged(
+    CONTENT_SETTINGS_TYPE_GEOLOCATION);
+}
+
 - (void)setNotificationsSettingIndex:(NSInteger)value {
   ContentSetting setting = CONTENT_SETTING_DEFAULT;
   switch (value) {
     case kNotificationsEnabledIndex:  setting = CONTENT_SETTING_ALLOW; break;
     case kNotificationsAskIndex:      setting = CONTENT_SETTING_ASK;   break;
     case kNotificationsDisabledIndex: setting = CONTENT_SETTING_BLOCK; break;
     default:
       NOTREACHED();
   }
   ContentSettingsDialogControllerInternal::PrefObserverDisabler
       disabler(observer_.get());
   profile_->GetDesktopNotificationService()->SetDefaultContentSetting(
       setting);
 }
 
+- (BOOL)notificationsSettingsManaged {
+  return profile_->GetHostContentSettingsMap()->IsDefaultContentSettingManaged(
+    CONTENT_SETTINGS_TYPE_NOTIFICATIONS);
+}
+
 - (NSInteger)notificationsSettingIndex {
   ContentSetting setting =
       profile_->GetDesktopNotificationService()->GetDefaultContentSetting();
   switch (setting) {
     case CONTENT_SETTING_ALLOW: return kNotificationsEnabledIndex;
     case CONTENT_SETTING_ASK:   return kNotificationsAskIndex;
     case CONTENT_SETTING_BLOCK: return kNotificationsDisabledIndex;
     default:
       NOTREACHED();
       return kGeolocationAskIndex;
@@ skipping 40 matching lines @@
     [self willChangeValueForKey:@"javaScriptSettingsManaged"];
     [self didChangeValueForKey:@"javaScriptSettingsManaged"];
     [self willChangeValueForKey:@"pluginsSettingsManaged"];
     [self didChangeValueForKey:@"pluginsSettingsManaged"];
     [self willChangeValueForKey:@"popupsSettingsManaged"];
     [self didChangeValueForKey:@"popupsSettingsManaged"];
   }
   if (prefName == prefs::kGeolocationDefaultContentSetting) {
     [self willChangeValueForKey:@"geolocationSettingIndex"];
     [self didChangeValueForKey:@"geolocationSettingIndex"];
+    [self willChangeValueForKey:@"geolocationSettingsManaged"];
+    [self didChangeValueForKey:@"geolocationSettinsgManaged"];
+

[Nico, 2010/12/16 17:50:35]

no newline

   }
   if (prefName == prefs::kDesktopNotificationDefaultContentSetting) {
     [self willChangeValueForKey:@"notificationsSettingIndex"];
     [self didChangeValueForKey:@"notificationsSettingIndex"];
+    [self willChangeValueForKey:@"notificationsSettingsManaged"];
+    [self didChangeValueForKey:@"notificationsSettingsManaged"];
   }
 }
 
 - (void)contentSettingsChanged:(ContentSettingsDetails*)details {
   [self prefChanged:prefs::kBlockNonsandboxedPlugins];
   [self prefChanged:prefs::kDefaultContentSettings];
 }
 
 @end