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

chrome/browser/ui/search/search_tab_helper_unittest.cc

 // Copyright 2013 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/search/search_tab_helper.h"
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <tuple>
 
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/search/instant_unittest_base.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/signin/fake_signin_manager_builder.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ skipping 122 matching lines @@
   process()->sink().ClearMessages();
   EXPECT_CALL(*mock_delegate(), OnInstantSupportDetermined(true)).Times(1);
 
   SearchTabHelper* search_tab_helper =
       SearchTabHelper::FromWebContents(web_contents());
   ASSERT_NE(static_cast<SearchTabHelper*>(NULL), search_tab_helper);
   search_tab_helper->ipc_router().set_delegate_for_testing(mock_delegate());
   search_tab_helper->DetermineIfPageSupportsInstant();
   ASSERT_TRUE(MessageWasSent(ChromeViewMsg_DetermineIfPageSupportsInstant::ID));
 
-  scoped_ptr<IPC::Message> response(
+  std::unique_ptr<IPC::Message> response(
       new ChromeViewHostMsg_InstantSupportDetermined(
           web_contents()->GetRoutingID(),
-          search_tab_helper->ipc_router().page_seq_no_for_testing(),
-          true));
+          search_tab_helper->ipc_router().page_seq_no_for_testing(), true));
   search_tab_helper->ipc_router().OnMessageReceived(*response);
 }
 
 TEST_F(SearchTabHelperTest, PageURLDoesntBelongToInstantRenderer) {
   // Navigate to a page URL that doesn't belong to Instant renderer.
   // SearchTabHelper::DeterminerIfPageSupportsInstant() should return
   // immediately without dispatching any message to the renderer.
   NavigateAndCommit(GURL("http://www.example.com"));
   process()->sink().ClearMessages();
   EXPECT_CALL(*mock_delegate(), OnInstantSupportDetermined(false)).Times(0);
@@ skipping 283 matching lines @@
 }
 
 TEST_F(SearchTabHelperPrerenderTest,
     OnTabActivatedNoPrerenderIfOmniboxBlurred) {
   SearchTabHelperPrerenderTest::omnibox_has_focus_ = false;
   SearchTabHelper* search_tab_helper =
       SearchTabHelper::FromWebContents(web_contents());
   search_tab_helper->OnTabActivated();
   ASSERT_FALSE(IsInstantURLMarkedForPrerendering());
 }