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

chrome/browser/ui/cocoa/profiles/user_manager_mac.mm

 // Copyright 2014 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.
 
 #include "chrome/browser/ui/cocoa/profiles/user_manager_mac.h"
 
 #include "base/callback.h"
 #include "base/mac/foundation_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/app_controller_mac.h"
@@ skipping 89 matching lines @@
       override {
     return modal_host_.get();
   }
 
   bool IsWebContentsVisible(content::WebContents* web_contents) override {
     return true;
   }
 
    ~UserManagerModalManagerDelegate() override {}
  protected:
-  scoped_ptr<UserManagerModalHost> modal_host_;
+  std::unique_ptr<UserManagerModalHost> modal_host_;
 };
 
 // Custom WebContentsDelegate that allows handling of hotkeys.
 class UserManagerWebContentsDelegate : public content::WebContentsDelegate {
  public:
   UserManagerWebContentsDelegate() {}
 
   // WebContentsDelegate implementation. Forwards all unhandled keyboard events
   // to the current window.
   void HandleKeyboardEvent(
@@ skipping 36 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ReauthDialogDelegate);
 };
 
 // WindowController for the reauth dialog.
 @interface ReauthDialogWindowController
     : NSWindowController <NSWindowDelegate> {
  @private
   std::string emailAddress_;
   content::WebContents* webContents_;
-  scoped_ptr<ReauthDialogDelegate> webContentsDelegate_;
-  scoped_ptr<ConstrainedWindowMac> constrained_window_;
-  scoped_ptr<content::WebContents> reauthWebContents_;
+  std::unique_ptr<ReauthDialogDelegate> webContentsDelegate_;
+  std::unique_ptr<ConstrainedWindowMac> constrained_window_;
+  std::unique_ptr<content::WebContents> reauthWebContents_;
 }
 - (id)initWithProfile:(Profile*)profile
                 email:(std::string)email
           webContents:(content::WebContents*)webContents;
 - (void)close;
 @end
 
 @implementation ReauthDialogWindowController
 
 - (id)initWithProfile:(Profile*)profile
@@ skipping 58 matching lines @@
   constrained_window_->CloseWebContentsModalDialog();
 
   [super dealloc];
 }
 
 @end
 
 // Window controller for the User Manager view.
 @interface UserManagerWindowController : NSWindowController <NSWindowDelegate> {
  @private
-  scoped_ptr<content::WebContents> webContents_;
-  scoped_ptr<UserManagerWebContentsDelegate> webContentsDelegate_;
+  std::unique_ptr<content::WebContents> webContents_;
+  std::unique_ptr<UserManagerWebContentsDelegate> webContentsDelegate_;
   UserManagerMac* userManagerObserver_;  // Weak.
-  scoped_ptr<UserManagerModalManagerDelegate> modal_manager_delegate_;
+  std::unique_ptr<UserManagerModalManagerDelegate> modal_manager_delegate_;
   base::scoped_nsobject<ReauthDialogWindowController> reauth_window_controller_;
 }
 - (void)windowWillClose:(NSNotification*)notification;
 - (void)dealloc;
 - (id)initWithProfile:(Profile*)profile
          withObserver:(UserManagerMac*)userManagerObserver;
 - (void)showURL:(const GURL&)url;
 - (void)show;
 - (void)close;
 - (BOOL)isVisible;
@@ skipping 229 matching lines @@
   ProfileMetrics::LogTimeToOpenUserManager(
       base::Time::Now() - user_manager_started_showing_);
   user_manager_started_showing_ = base::Time();
 }
 
 void UserManagerMac::WindowWasClosed() {
   CloseReauthDialog();
   instance_ = NULL;
   delete this;
 }