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

chrome/browser/extensions/api/identity/web_auth_flow.cc

 // 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.
 
 #include "chrome/browser/extensions/api/identity/web_auth_flow.h"
 
 #include <utility>
 
 #include "base/base64.h"
 #include "base/location.h"
@@ skipping 64 matching lines @@
 void WebAuthFlow::Start() {
   AppWindowRegistry::Get(profile_)->AddObserver(this);
 
   // Attach a random ID string to the window so we can recognize it
   // in OnAppWindowAdded.
   std::string random_bytes;
   crypto::RandBytes(base::WriteInto(&random_bytes, 33), 32);
   base::Base64Encode(random_bytes, &app_window_key_);
 
   // identityPrivate.onWebFlowRequest(app_window_key, provider_url_, mode_)
-  scoped_ptr<base::ListValue> args(new base::ListValue());
+  std::unique_ptr<base::ListValue> args(new base::ListValue());
   args->AppendString(app_window_key_);
   args->AppendString(provider_url_.spec());
   if (mode_ == WebAuthFlow::INTERACTIVE)
     args->AppendString("interactive");
   else
     args->AppendString("silent");
 
-  scoped_ptr<Event> event(new Event(
+  std::unique_ptr<Event> event(new Event(
       events::IDENTITY_PRIVATE_ON_WEB_FLOW_REQUEST,
       identity_private::OnWebFlowRequest::kEventName, std::move(args)));
   event->restrict_to_browser_context = profile_;
   ExtensionSystem* system = ExtensionSystem::Get(profile_);
 
   extensions::ComponentLoader* component_loader =
       system->extension_service()->component_loader();
   if (!component_loader->Exists(extension_misc::kIdentityApiUiAppId)) {
     component_loader->Add(
         IDR_IDENTITY_API_SCOPE_APPROVAL_MANIFEST,
@@ skipping 120 matching lines @@
 }
 
 void WebAuthFlow::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   if (delegate_ && details.http_status_code >= 400)
     delegate_->OnAuthFlowFailure(LOAD_FAILED);
 }
 
 }  // namespace extensions