Convert //remoting to use std::unique_ptr

remoting/host/resizing_host_observer.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 "remoting/host/resizing_host_observer.h"
 
 #include <stdint.h>
 
 #include <list>
 #include <utility>
@@ skipping 100 matching lines @@
 
  private:
   float client_scale_factor_;
   float aspect_ratio_goodness_;
   ScreenResolution resolution_;
 };
 
 }  // namespace
 
 ResizingHostObserver::ResizingHostObserver(
-    scoped_ptr<DesktopResizer> desktop_resizer)
+    std::unique_ptr<DesktopResizer> desktop_resizer)
     : desktop_resizer_(std::move(desktop_resizer)),
       now_function_(base::Bind(base::Time::Now)),
       weak_factory_(this) {}
 
 ResizingHostObserver::~ResizingHostObserver() {
   if (!original_resolution_.IsEmpty())
     desktop_resizer_->RestoreResolution(original_resolution_);
 }
 
 void ResizingHostObserver::SetScreenResolution(
@@ skipping 47 matching lines @@
   // Update the time of last resize to allow it to be rate-limited.
   previous_resize_time_ = now;
 }
 
 void ResizingHostObserver::SetNowFunctionForTesting(
     const base::Callback<base::Time(void)>& now_function) {
   now_function_ = now_function;
 }
 
 }  // namespace remoting