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

chrome/browser/ui/search/instant_page_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/instant_page.h"
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "ipc/ipc_test_sink.h"
@@ skipping 29 matching lines @@
 }  // namespace
 
 class InstantPageTest : public ChromeRenderViewHostTestHarness {
  public:
   void SetUp() override;
 
   bool MessageWasSent(uint32_t id) {
     return process()->sink().GetFirstMessageMatching(id) != NULL;
   }
 
-  scoped_ptr<InstantPage> page;
+  std::unique_ptr<InstantPage> page;
   FakePageDelegate delegate;
 };
 
 void InstantPageTest::SetUp() {
   ChromeRenderViewHostTestHarness::SetUp();
   SearchTabHelper::CreateForWebContents(web_contents());
 }
 
 TEST_F(InstantPageTest, IsLocal) {
   page.reset(new InstantPage(&delegate, "", NULL));
@@ skipping 76 matching lines @@
       .Times(1);
 
   // Assume the page supports instant. Invoke the message reply handler to make
   // sure the InstantPage is notified about the instant support state.
   const content::NavigationEntry* entry =
       web_contents()->GetController().GetLastCommittedEntry();
   EXPECT_TRUE(entry);
   SearchTabHelper::FromWebContents(web_contents())->InstantSupportChanged(true);
   EXPECT_TRUE(page->supports_instant());
 }