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

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

 // Copyright (c) 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/taskbar_decorator.h"
 
 #include <shobjidl.h>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 12 matching lines @@
 
 namespace {
 
 // Responsible for invoking TaskbarList::SetOverlayIcon(). The call to
 // TaskbarList::SetOverlayIcon() runs a nested message loop that proves
 // problematic when called on the UI thread. Additionally it seems the call may
 // take a while to complete. For this reason we call it on a worker thread.
 //
 // Docs for TaskbarList::SetOverlayIcon() say it does nothing if the HWND is not
 // valid.
-void SetOverlayIcon(HWND hwnd, scoped_ptr<SkBitmap> bitmap) {
+void SetOverlayIcon(HWND hwnd, std::unique_ptr<SkBitmap> bitmap) {
   base::win::ScopedComPtr<ITaskbarList3> taskbar;
   HRESULT result = taskbar.CreateInstance(CLSID_TaskbarList, nullptr,
                                           CLSCTX_INPROC_SERVER);
   if (FAILED(result) || FAILED(taskbar->HrInit()))
     return;
 
   base::win::ScopedGDIObject<HICON> icon;
   if (bitmap.get()) {
     DCHECK_GE(bitmap.get()->width(), bitmap.get()->height());
     // Maintain aspect ratio on resize.
@@ skipping 29 matching lines @@
 
   HWND hwnd = views::HWNDForNativeWindow(window);
 
   // SetOverlayIcon() does nothing if the window is not visible so testing here
   // avoids all the wasted effort of the image resizing.
   if (!::IsWindowVisible(hwnd))
     return;
 
   // Copy the image since we're going to use it on a separate thread and
   // gfx::Image isn't thread safe.
-  scoped_ptr<SkBitmap> bitmap;
+  std::unique_ptr<SkBitmap> bitmap;
   if (image) {
     bitmap.reset(new SkBitmap(
         profiles::GetAvatarIconAsSquare(*image->ToSkBitmap(), 1)));
   }
   content::BrowserThread::GetBlockingPool()->PostWorkerTaskWithShutdownBehavior(
       FROM_HERE, base::Bind(&SetOverlayIcon, hwnd, base::Passed(&bitmap)),
       base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
 }
 
 }  // namespace chrome