Update WebstoreInstaller to be ref counted.

chrome/browser/extensions/webstore_inline_installer.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_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 60 matching lines @@
 
   // content::URLFetcherDelegate interface implementation.
   virtual void OnURLFetchComplete(const URLFetcher* source) OVERRIDE;
 
   // Client callbacks for SafeWebstoreResponseParser when parsing is complete.
   void OnWebstoreResponseParseSuccess(DictionaryValue* webstore_data);
   void OnWebstoreResponseParseFailure(const std::string& error);
 
   // WebstoreInstallHelper::Delegate interface implementation.
   virtual void OnWebstoreParseSuccess(
+      const std::string& id,
       const SkBitmap& icon,
       base::DictionaryValue* parsed_manifest) OVERRIDE;
   virtual void OnWebstoreParseFailure(
+      const std::string& id,
       InstallHelperResultCode result_code,
       const std::string& error_message) OVERRIDE;
 
   // ExtensionInstallUI::Delegate interface implementation.
   virtual void InstallUIProceed() OVERRIDE;
   virtual void InstallUIAbort(bool user_initiated) OVERRIDE;
 
   // TabContentsObserver interface implementation.
   virtual void TabContentsDestroyed(TabContents* tab_contents) OVERRIDE;
 
@@ skipping 20 matching lines @@
   int rating_count_;
   scoped_ptr<DictionaryValue> webstore_data_;
   scoped_ptr<DictionaryValue> manifest_;
   scoped_refptr<Extension> dummy_extension_;
   SkBitmap icon_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebstoreInlineInstaller);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_