Refactor: Make PyAuto InstallExtension() take a string. Delete dead code.

chrome/browser/automation/automation_provider_observers.h

 // 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.
 
 #ifndef CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_
 #define CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 263 matching lines @@
   base::WeakPtr<AutomationProvider> automation_;
   scoped_ptr<IPC::Message> reply_message_;
 
   TabStripModel* tab_strip_model_;
 
   const int target_tab_count_;
 
   DISALLOW_COPY_AND_ASSIGN(TabCountChangeObserver);
 };
 
-// Observes when an extension has finished installing or possible install
-// errors. This does not guarantee that the extension is ready for use.
-class ExtensionInstallNotificationObserver : public NotificationObserver {
- public:
-  ExtensionInstallNotificationObserver(AutomationProvider* automation,
-                                       int id,
-                                       IPC::Message* reply_message);
-  virtual ~ExtensionInstallNotificationObserver();
-
-  // Implementation of NotificationObserver.
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
- private:
-  // Send |response| back to the provider's client.
-  void SendResponse(AutomationMsg_ExtensionResponseValues response);
-
-  NotificationRegistrar registrar_;
-  base::WeakPtr<AutomationProvider> automation_;
-  int id_;
-  scoped_ptr<IPC::Message> reply_message_;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionInstallNotificationObserver);
-};
-
 // Observes when an extension has been uninstalled.
 class ExtensionUninstallObserver : public NotificationObserver {
  public:
   ExtensionUninstallObserver(AutomationProvider* automation,
                              IPC::Message* reply_message,
                              const std::string& id);
   virtual ~ExtensionUninstallObserver();
 
   // Implementation of NotificationObserver.
   virtual void Observe(int type,
@@ skipping 1318 matching lines @@
 
  private:
   NotificationRegistrar registrar_;
   base::WeakPtr<AutomationProvider> automation_;
   scoped_ptr<IPC::Message> reply_message_;
 
   DISALLOW_COPY_AND_ASSIGN(DragTargetDropAckNotificationObserver);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_OBSERVERS_H_