Add an extension bubble explaining which extensions are in dev mode.

chrome/browser/extensions/suspicious_extension_bubble_controller.h

-// Copyright (c) 2013 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_SUSPICIOUS_EXTENSION_BUBBLE_CONTROLLER_H_
-#define CHROME_BROWSER_EXTENSIONS_SUSPICIOUS_EXTENSION_BUBBLE_CONTROLLER_H_
-
-#include <string>
-#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
-#include "extensions/common/extension.h"
-
-class Browser;
-class ExtensionService;
-
-namespace extensions {
-
-class SuspiciousExtensionBubble;
-
-class SuspiciousExtensionBubbleController : public ProfileKeyedAPI {
- public:
-  explicit SuspiciousExtensionBubbleController(Profile* profile);
-  virtual ~SuspiciousExtensionBubbleController();
-
-  // ProfileKeyedAPI implementation.
-  static ProfileKeyedAPIFactory<
-      SuspiciousExtensionBubbleController>* GetFactoryInstance();
-
-  // Convenience method to get the SuspiciousExtensionBubbleController for a
-  // profile.
-  static SuspiciousExtensionBubbleController* Get(Profile* profile);
-
-  // Check for suspicious extensions, returns true if found.
-  bool HasSuspiciousExtensions();
-
-  // Sets up the callbacks and shows the bubble.
-  void Show(SuspiciousExtensionBubble* bubble);
-
-  // Text for various UI labels shown in the bubble.
-  string16 GetTitle();
-  string16 GetMessageBody();
-  string16 GetOverflowText(const string16& overflow_count);
-  string16 GetLearnMoreLabel();
-  string16 GetDismissButtonLabel();
-
-  // Returns a vector of names of suspicious extensions found.
-  std::vector<string16> GetSuspiciousExtensionNames();
-
-  // Callbacks from bubble. Declared virtual for testing purposes.
-  virtual void OnBubbleDismiss();
-  virtual void OnLinkClicked();
-
- private:
-  friend class ProfileKeyedAPIFactory<SuspiciousExtensionBubbleController>;
-
-  // ProfileKeyedAPI implementation.
-  static const char* service_name() {
-    return "SuspiciousExtensionBubbleController";
-  }
-  static const bool kServiceRedirectedInIncognito = true;
-
-  // Mark all extensions found as acknowledged (don't need to warn about them
-  // again).
-  void AcknowledgeWipeout();
-
-  // The list of suspicious extensions found. Reset at the beginning of each
-  // call to FoundSuspiciousExtensions.
-  ExtensionIdList suspicious_extensions_;
-
-  // Our extension service. Weak, not owned by us.
-  ExtensionService* service_;
-
-  // A weak pointer to the profile we are associated with. Not owned by us.
-  Profile* profile_;
-
-  // This object only checks once for suspicious extensions because the dataset
-  // doesn't change after startup.
-  bool has_notified_;
-
-  DISALLOW_COPY_AND_ASSIGN(SuspiciousExtensionBubbleController);
-};
-
-template <>
-void ProfileKeyedAPIFactory<
-    SuspiciousExtensionBubbleController>::DeclareFactoryDependencies();
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_SUSPICIOUS_EXTENSION_BUBBLE_CONTROLLER_H_