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

chrome/browser/ui/views/frame/opaque_browser_frame_view_layout_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/views/frame/opaque_browser_frame_view_layout.h"
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/layout_constants.h"
@@ skipping 319 matching lines @@
     gfx::Rect avatar_bounds(new_avatar_button_->bounds());
     EXPECT_EQ(CaptionLeft() - avatar_width, avatar_bounds.x());
     EXPECT_EQ(CaptionY(), avatar_bounds.y());
     EXPECT_EQ(avatar_width, avatar_bounds.width());
     EXPECT_EQ(kCaptionButtonHeight, avatar_bounds.height());
   }
 
   views::Widget* widget_;
   views::View* root_view_;
   OBFVL* layout_manager_;
-  scoped_ptr<TestLayoutDelegate> delegate_;
+  std::unique_ptr<TestLayoutDelegate> delegate_;
 
   // Widgets:
   views::ImageButton* minimize_button_;
   views::ImageButton* maximize_button_;
   views::ImageButton* restore_button_;
   views::ImageButton* close_button_;
 
   TabIconView* tab_icon_view_;
   views::Label* window_title_;
 
@@ skipping 84 matching lines @@
 
   for (int i = 0; i < 2; ++i) {
     root_view_->Layout();
     SCOPED_TRACE(i == 0 ? "Window is restored" : "Window is maximized");
     ExpectCaptionButtons(false, 0);
     ExpectTabStripAndMinimumSize(false);
     ExpectAvatar();
     delegate_->set_maximized(true);
   }
 }