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

chrome/browser/ui/views/toolbar/toolbar_action_view_unittest.cc

 // Copyright 2015 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 "base/macros.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/ui/toolbar/test_toolbar_action_view_controller.h"
@@ skipping 137 matching lines @@
 };
 
 // Verifies there is no crash when a ToolbarActionView with an InkDropDelegate
 // is destroyed while holding a |pressed_lock_|.
 TEST_F(ToolbarActionViewUnitTest,
        NoCrashWhenDestroyingToolbarActionViewThatHasAPressedLock) {
   TestToolbarActionViewController controller("fake controller");
   TestToolbarActionViewDelegate action_view_delegate;
 
   // Create a new toolbar action view.
-  scoped_ptr<ToolbarActionView> view(
+  std::unique_ptr<ToolbarActionView> view(
       new ToolbarActionView(&controller, &action_view_delegate));
   view->set_owned_by_client();
   view->SetBoundsRect(gfx::Rect(0, 0, 200, 20));
   widget()->SetContentsView(view.get());
   widget()->Show();
 
   controller.ShowPopup(true);
 
   view.reset();
 }
@@ skipping 114 matching lines @@
   // If the view isn't visible, the overflow button should be pressed for
   // popups.
   view.SetVisible(false);
   controller.ShowPopup(true);
   EXPECT_EQ(views::Button::STATE_NORMAL, view.state());
   EXPECT_EQ(views::Button::STATE_PRESSED, overflow_button.state());
   controller.HidePopup();
   EXPECT_EQ(views::Button::STATE_NORMAL, view.state());
   EXPECT_EQ(views::Button::STATE_NORMAL, overflow_button.state());
 }