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

chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.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/views/toolbar/browser_actions_container.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
@@ skipping 273 matching lines @@
   BrowserActionsContainer* overflow_bar() { return overflow_bar_; }
 
  private:
   void SetUpOnMainThread() override;
   void TearDownOnMainThread() override;
 
   // The main BrowserActionsContainer (owned by the browser view).
   BrowserActionsContainer* main_bar_;
 
   // A parent view for the overflow menu.
-  scoped_ptr<views::View> overflow_parent_;
+  std::unique_ptr<views::View> overflow_parent_;
 
   // The overflow BrowserActionsContainer. We manufacture this so that we don't
   // have to open the app menu.
   // Owned by the |overflow_parent_|.
   BrowserActionsContainer* overflow_bar_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainerOverflowTest);
 };
 
 void BrowserActionsContainerOverflowTest::SetUpOnMainThread() {
@@ skipping 164 matching lines @@
 
   main_bar()->OnDragUpdated(target_event3);
   main_bar()->OnPerformDrop(target_event3);
 
   // Order should be A C B, and there should be no extensions in overflow.
   EXPECT_EQ(extension_a()->id(), main_bar()->GetIdAt(0u));
   EXPECT_EQ(extension_c()->id(), main_bar()->GetIdAt(1u));
   EXPECT_EQ(extension_b()->id(), main_bar()->GetIdAt(2u));
   EXPECT_TRUE(VerifyVisibleCount(3u));
 }