Revert of Resubmit: Refactor external_install_ui

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index 7342c2aca12227579d531880300280eceed8be12..5159162fde6450e19efb907f8514f927504aca13 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -52,7 +52,6 @@
 class ExtensionSystem;
 class ExtensionUpdater;
 class OneShotEvent;
-class ExternalInstallManager;
 class SharedModuleService;
 class UpdateObserver;
 }  // namespace extensions
@@ -388,10 +387,6 @@
     return shared_module_service_.get();
   }
 
-  extensions::ExternalInstallManager* external_install_manager() {
-    return external_install_manager_.get();
-  }
-
   //////////////////////////////////////////////////////////////////////////////
   // For Testing
 
@@ -680,10 +675,6 @@
   // The controller for the UI that alerts the user about any blacklisted
   // extensions.
   scoped_ptr<extensions::ExtensionErrorController> error_controller_;
-
-  // The manager for extensions that were externally installed that is
-  // responsible for prompting the user about suspicious extensions.
-  scoped_ptr<extensions::ExternalInstallManager> external_install_manager_;
 
   // Sequenced task runner for extension related file operations.
   scoped_refptr<base::SequencedTaskRunner> file_task_runner_;