Update WebstoreInstaller to be ref counted.

chrome/browser/extensions/extension_webstore_private_api.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_EXTENSION_WEBSTORE_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBSTORE_PRIVATE_API_H_
 #pragma once
 
 #include <string>
 
@@ skipping 48 matching lines @@
 
     // The page does not have permission to call this function.
     PERMISSION_DENIED,
 
     // Invalid icon url.
     INVALID_ICON_URL
   };
 
   // Implementing WebstoreInstallHelper::Delegate interface.
   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;
 
   // Implementing ExtensionInstallUI::Delegate interface.
   virtual void InstallUIProceed() OVERRIDE;
   virtual void InstallUIAbort(bool user_initiated) OVERRIDE;
 
  protected:
   virtual ~BeginInstallWithManifestFunction();
   virtual bool RunImpl();
@@ skipping 34 matching lines @@
   virtual bool RunImpl();
   DECLARE_EXTENSION_FUNCTION_NAME("webstorePrivate.getStoreLogin");
 };
 
 class SetStoreLoginFunction : public SyncExtensionFunction {
   virtual bool RunImpl();
   DECLARE_EXTENSION_FUNCTION_NAME("webstorePrivate.setStoreLogin");
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBSTORE_PRIVATE_API_H_