Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/webstore_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_INSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_INSTALLER_H_
 
 #include <list>
+#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/scoped_observer.h"
 #include "base/supports_user_data.h"
 #include "base/timer/timer.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 70 matching lines @@
 
    protected:
     virtual ~Delegate() {}
   };
 
   // Contains information about what parts of the extension install process can
   // be skipped or modified. If one of these is present, it means that a CRX
   // download was initiated by WebstoreInstaller. The Approval instance should
   // be checked further for additional details.
   struct Approval : public base::SupportsUserData::Data {
-    static scoped_ptr<Approval> CreateWithInstallPrompt(Profile* profile);
+    static std::unique_ptr<Approval> CreateWithInstallPrompt(Profile* profile);
 
     // Creates an Approval for installing a shared module.
-    static scoped_ptr<Approval> CreateForSharedModule(Profile* profile);
+    static std::unique_ptr<Approval> CreateForSharedModule(Profile* profile);
 
     // Creates an Approval that will skip putting up an install confirmation
     // prompt if the actual manifest from the extension to be installed matches
     // |parsed_manifest|. The |strict_manifest_check| controls whether we want
     // to require an exact manifest match, or are willing to tolerate a looser
     // check just that the effective permissions are the same.
-    static scoped_ptr<Approval> CreateWithNoInstallPrompt(
+    static std::unique_ptr<Approval> CreateWithNoInstallPrompt(
         Profile* profile,
         const std::string& extension_id,
-        scoped_ptr<base::DictionaryValue> parsed_manifest,
+        std::unique_ptr<base::DictionaryValue> parsed_manifest,
         bool strict_manifest_check);
 
     ~Approval() override;
 
     // The extension id that was approved for installation.
     std::string extension_id;
 
     // The profile the extension should be installed into.
     Profile* profile;
 
     // The expected manifest, before localization.
-    scoped_ptr<Manifest> manifest;
+    std::unique_ptr<Manifest> manifest;
 
     // Whether to use a bubble notification when an app is installed, instead of
     // the default behavior of transitioning to the new tab page.
     bool use_app_installed_bubble;
 
     // Whether to skip the post install UI like the extension installed bubble.
     bool skip_post_install_ui;
 
     // Whether to skip the install dialog once the extension has been downloaded
     // and unpacked. One reason this can be true is that in the normal webstore
@@ skipping 11 matching lines @@
     // Used to show the install dialog.
     ExtensionInstallPrompt::ShowDialogCallback show_dialog_callback;
 
     // The icon to use to display the extension while it is installing.
     gfx::ImageSkia installing_icon;
 
     // A dummy extension created from |manifest|;
     scoped_refptr<Extension> dummy_extension;
 
     // Required minimum version.
-    scoped_ptr<Version> minimum_version;
+    std::unique_ptr<Version> minimum_version;
 
     // The authuser index required to download the item being installed. May be
     // the empty string, in which case no authuser parameter is used.
     std::string authuser;
 
    private:
     Approval();
   };
 
   // Gets the Approval associated with the |download|, or NULL if there's none.
   // Note that the Approval is owned by |download|.
   static const Approval* GetAssociatedApproval(
       const content::DownloadItem& download);
 
   // Creates a WebstoreInstaller for downloading and installing the extension
   // with the given |id| from the Chrome Web Store. If |delegate| is not NULL,
   // it will be notified when the install succeeds or fails. The installer will
   // use the specified |controller| to download the extension. Only one
   // WebstoreInstaller can use a specific controller at any given time. This
   // also associates the |approval| with this install.
   // Note: the delegate should stay alive until being called back.
   WebstoreInstaller(Profile* profile,
                     Delegate* delegate,
                     content::WebContents* web_contents,
                     const std::string& id,
-                    scoped_ptr<Approval> approval,
+                    std::unique_ptr<Approval> approval,
                     InstallSource source);
 
   // Starts downloading and installing the extension.
   void Start();
 
   // content::NotificationObserver.
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
@@ skipping 69 matching lines @@
   Delegate* delegate_;
   std::string id_;
   InstallSource install_source_;
   // The DownloadItem is owned by the DownloadManager and is valid from when
   // OnDownloadStarted is called (with no error) until OnDownloadDestroyed().
   content::DownloadItem* download_item_;
   // Used to periodically update the extension's download status. This will
   // trigger at least every second, though sometimes more frequently (depending
   // on number of modules, etc).
   base::OneShotTimer download_progress_timer_;
-  scoped_ptr<Approval> approval_;
+  std::unique_ptr<Approval> approval_;
   GURL download_url_;
   scoped_refptr<CrxInstaller> crx_installer_;
 
   // Pending modules.
   std::list<SharedModuleInfo::ImportInfo> pending_modules_;
   // Total extension modules we need download and install (the main module and
   // depedences).
   int total_modules_;
   bool download_started_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_INSTALLER_H_