Introduce incognito preference settings.

chrome/browser/ui/cocoa/extensions/extension_action_context_menu.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/extensions/extension_action_context_menu.h"
 
 #include "base/sys_string_conversions.h"
 #include "base/task.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tabs_module.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 #include "chrome/browser/ui/cocoa/browser_window_controller.h"
 #include "chrome/browser/ui/cocoa/extensions/browser_actions_controller.h"
 #include "chrome/browser/ui/cocoa/extensions/extension_popup_controller.h"
 #include "chrome/browser/ui/cocoa/info_bubble_view.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #include "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_action.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_observer.h"
+#include "chrome/common/notification_source.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 
 // A class that loads the extension icon on the I/O thread before showing the
 // confirmation dialog to uninstall the given extension.
 // Also acts as the extension's UI delegate in order to display the dialog.
 class AsyncUninstaller : public ExtensionInstallUI::Delegate {
@@ skipping 47 matching lines @@
     else
       NOTREACHED();
   }
 
  private:
   ExtensionActionContextMenu* menu_;
   PrefService* pref_service_;
   PrefChangeRegistrar registrar_;
 };
 
+class ProfileObserverBridge : public NotificationObserver {
+ public:
+  ProfileObserverBridge(ExtensionActionContextMenu* owner,
+                        const Profile* profile)
+      : owner_(owner),
+        profile_(profile) {
+    registrar_.Add(this, NotificationType::PROFILE_DESTROYED,
+                   Source<Profile>(profile));
+  }
+
+  ~ProfileObserverBridge() {}
+
+  // Overridden from NotificationObserver
+  void Observe(NotificationType type,
+               const NotificationSource& source,
+               const NotificationDetails& details) {
+    if (type == NotificationType::PROFILE_DESTROYED &&
+        source == Source<Profile>(profile_)) {
+      [owner_ invalidateProfile];
+    }
+  }
+
+ private:
+  ExtensionActionContextMenu* owner_;
+  const Profile* profile_;
+  NotificationRegistrar registrar_;
+};
+
 }  // namespace extension_action_context_menu
 
 @interface ExtensionActionContextMenu(Private)
 // Callback for the context menu items.
 - (void)dispatch:(id)menuItem;
 @end
 
 @implementation ExtensionActionContextMenu
 
 namespace {
@@ skipping 65 matching lines @@
         l10n_util::GetNSStringWithFixup(IDS_EXTENSION_ACTION_INSPECT_POPUP);
     inspectorItem_.reset([[NSMenuItem alloc] initWithTitle:inspectorTitle
                                                     action:@selector(dispatch:)
                                              keyEquivalent:@""]);
     [inspectorItem_.get() setTarget:self];
     [inspectorItem_.get() setTag:kExtensionContextInspect];
 
     PrefService* service = profile_->GetPrefs();
     observer_.reset(
         new extension_action_context_menu::DevmodeObserver(self, service));
+    profile_observer_.reset(
+        new extension_action_context_menu::ProfileObserverBridge(self,
+                                                                 profile));
 
     [self updateInspectorItem];
     return self;
   }
   return nil;
 }
 
 - (void)updateInspectorItem {
   PrefService* service = profile_->GetPrefs();
   bool devmode = service->GetBoolean(prefs::kExtensionsUIDeveloperMode);
@@ skipping 78 matching lines @@
   }
 }
 
 - (BOOL)validateMenuItem:(NSMenuItem*)menuItem {
   if([menuItem isEqualTo:inspectorItem_.get()]) {
     return action_ && action_->HasPopup(CurrentTabId());
   }
   return YES;
 }
 
+- (void)invalidateProfile {
+  observer_.reset();
+  profile_ = NULL;
+}
+
 @end