Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/web_contents/web_contents_view_aura.cc

 // Copyright (c) 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 "content/browser/web_contents/web_contents_view_aura.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/auto_reset.h"
@@ skipping 812 matching lines @@
   if (selection_controller)
     selection_controller->HideAndDisallowShowingAutomatically();
   ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider();
   PrepareDragData(drop_data, provider, web_contents_);
 
   ui::OSExchangeData data(provider);  // takes ownership of |provider|.
 
   if (!image.isNull())
     drag_utils::SetDragImageOnDataObject(image, image_offset, &data);
 
-  scoped_ptr<WebDragSourceAura> drag_source(
+  std::unique_ptr<WebDragSourceAura> drag_source(
       new WebDragSourceAura(GetNativeView(), web_contents_));
 
   // We need to enable recursive tasks on the message loop so we can get
   // updates while in the system DoDragDrop loop.
   int result_op = 0;
   {
     gfx::NativeView content_native_view = GetContentNativeView();
     base::MessageLoop::ScopedNestableTaskAllower allow(
         base::MessageLoop::current());
     result_op = aura::client::GetDragDropClient(root_window)
@@ skipping 289 matching lines @@
 void WebContentsViewAura::OnWindowVisibilityChanged(aura::Window* window,
                                                     bool visible) {
   // Ignore any visibility changes in the hierarchy below.
   if (window != window_.get() && window_->Contains(window))
     return;
 
   web_contents_->UpdateWebContentsVisibility(visible);
 }
 
 }  // namespace content