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

chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc

 // Copyright 2012 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/immersive_mode_controller_ash.h"
 
 #include "ash/shell.h"
 #include "ash/wm/immersive_revealed_lock.h"
 #include "ash/wm/window_state.h"
 #include "base/macros.h"
@@ skipping 31 matching lines @@
   NOTREACHED();
   return ash::ImmersiveFullscreenController::ANIMATE_REVEAL_NO;
 }
 
 class ImmersiveRevealedLockAsh : public ImmersiveRevealedLock {
  public:
   explicit ImmersiveRevealedLockAsh(ash::ImmersiveRevealedLock* lock)
       : lock_(lock) {}
 
  private:
-  scoped_ptr<ash::ImmersiveRevealedLock> lock_;
+  std::unique_ptr<ash::ImmersiveRevealedLock> lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ImmersiveRevealedLockAsh);
 };
 
 }  // namespace
 
 ImmersiveModeControllerAsh::ImmersiveModeControllerAsh()
     : controller_(new ash::ImmersiveFullscreenController),
       browser_view_(nullptr),
       native_window_(nullptr),
@@ skipping 195 matching lines @@
   // prevent it from being revealed.
   bool in_tab_fullscreen = content::Source<FullscreenController>(source)->
       IsWindowFullscreenForTabOrPending();
   ash::wm::GetWindowState(native_window_)->set_hide_shelf_when_fullscreen(
       in_tab_fullscreen);
   ash::Shell::GetInstance()->UpdateShelfVisibility();
 
   if (tab_indicator_visibility_changed)
     LayoutBrowserRootView();
 }