Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/shell/browser/api/identity/identity_api.cc

 // 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 "extensions/shell/browser/api/identity/identity_api.h"
 
 #include <set>
 #include <string>
 
 #include "base/guid.h"
@@ skipping 43 matching lines @@
 
 IdentityGetAuthTokenFunction::~IdentityGetAuthTokenFunction() {
 }
 
 void IdentityGetAuthTokenFunction::SetMintTokenFlowForTesting(
     OAuth2MintTokenFlow* flow) {
   mint_token_flow_.reset(flow);
 }
 
 ExtensionFunction::ResponseAction IdentityGetAuthTokenFunction::Run() {
-  scoped_ptr<api::identity::GetAuthToken::Params> params(
+  std::unique_ptr<api::identity::GetAuthToken::Params> params(
       api::identity::GetAuthToken::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   ShellOAuth2TokenService* service = ShellOAuth2TokenService::GetInstance();
   std::string account_id = service->AccountId();
   if (account_id.empty())
     return RespondNow(Error(kErrorNoUserAccount));
 
   if (!service->RefreshTokenIsAvailable(account_id))
     return RespondNow(Error(kErrorNoRefreshToken));
@@ skipping 70 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 IdentityRemoveCachedAuthTokenFunction::IdentityRemoveCachedAuthTokenFunction() {
 }
 
 IdentityRemoveCachedAuthTokenFunction::
     ~IdentityRemoveCachedAuthTokenFunction() {
 }
 
 ExtensionFunction::ResponseAction IdentityRemoveCachedAuthTokenFunction::Run() {
-  scoped_ptr<api::identity::RemoveCachedAuthToken::Params> params(
+  std::unique_ptr<api::identity::RemoveCachedAuthToken::Params> params(
       api::identity::RemoveCachedAuthToken::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
   // This stub identity API does not maintain a token cache, so there is nothing
   // to remove.
   return RespondNow(NoArguments());
 }
 
 }  // namespace shell
 }  // namespace extensions