Mac Web Intents Part 1: Show extension download progress

chrome/browser/extensions/webstore_inline_installer.h

 // Copyright (c) 2012 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_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 95 matching lines @@
   virtual void InstallUIProceed() OVERRIDE;
   virtual void InstallUIAbort(bool user_initiated) OVERRIDE;
 
   // content::WebContentsObserver interface implementation.
   virtual void WebContentsDestroyed(
       content::WebContents* web_contents) OVERRIDE;
 
   // WebstoreInstaller::Delegate interface implementation.
   virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE;
   virtual void OnExtensionInstallFailure(const std::string& id,
-                                         const std::string& error) OVERRIDE;
+                                         const std::string& error,
+                                         bool cancelled) OVERRIDE;
 
   void CompleteInstall(const std::string& error);
 
   // Checks whether the install is initiated by a page in the verified site
   // (which is at least a domain, but can also have a port or a path).
   static bool IsRequestorURLInVerifiedSite(const GURL& requestor_url,
                                            const std::string& verified_site);
 
   std::string id_;
   bool require_verified_site_;
@@ skipping 15 matching lines @@
   scoped_ptr<DictionaryValue> manifest_;
   scoped_refptr<Extension> dummy_extension_;
   SkBitmap icon_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebstoreInlineInstaller);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_