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

chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 10 matching lines @@
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "content/public/browser/web_contents.h"
 
 using extensions::ExperienceSamplingEvent;
 
 namespace {
 
 void ShowExtensionInstallDialogImpl(
     ExtensionInstallPromptShowParams* show_params,
     const ExtensionInstallPrompt::DoneCallback& done_callback,
-    scoped_ptr<ExtensionInstallPrompt::Prompt> prompt) {
+    std::unique_ptr<ExtensionInstallPrompt::Prompt> prompt) {
   // These objects will delete themselves when the dialog closes.
   if (!show_params->GetParentWebContents()) {
     new WindowedInstallDialogController(show_params, done_callback,
                                         std::move(prompt));
     return;
   }
 
   new ExtensionInstallDialogController(show_params, done_callback,
                                        std::move(prompt));
 }
 
 }  // namespace
 
 ExtensionInstallDialogController::ExtensionInstallDialogController(
     ExtensionInstallPromptShowParams* show_params,
     const ExtensionInstallPrompt::DoneCallback& done_callback,
-    scoped_ptr<ExtensionInstallPrompt::Prompt> prompt)
+    std::unique_ptr<ExtensionInstallPrompt::Prompt> prompt)
     : done_callback_(done_callback) {
   ExtensionInstallPrompt::PromptType promptType = prompt->type();
   view_controller_.reset([[ExtensionInstallViewController alloc]
       initWithProfile:show_params->profile()
             navigator:show_params->GetParentWebContents()
              delegate:this
                prompt:std::move(prompt)]);
 
   base::scoped_nsobject<NSWindow> window([[ConstrainedWindowCustomWindow alloc]
       initWithContentRect:[[view_controller_ view] bounds]]);
@@ skipping 48 matching lines @@
     sampling_event_->CreateUserDecisionEvent(decision_event);
   base::ResetAndReturn(&done_callback_).Run(result);
   constrained_window_->CloseWebContentsModalDialog();
 }
 
 // static
 ExtensionInstallPrompt::ShowDialogCallback
 ExtensionInstallPrompt::GetDefaultShowDialogCallback() {
   return base::Bind(&ShowExtensionInstallDialogImpl);
 }