WebRTC's scoped_ptr and scoped_ptr.h are going away, so stop using them

remoting/protocol/fake_desktop_capturer.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 "remoting/protocol/fake_desktop_capturer.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 123 matching lines @@
   frame_generator_ = frame_generator;
 }
 
 void FakeDesktopCapturer::Start(Callback* callback) {
   DCHECK(!callback_);
   DCHECK(callback);
   callback_ = callback;
 }
 
 void FakeDesktopCapturer::SetSharedMemoryFactory(
-    rtc::scoped_ptr<webrtc::SharedMemoryFactory> shared_memory_factory) {
-  shared_memory_factory_.reset(shared_memory_factory.release());
+    std::unique_ptr<webrtc::SharedMemoryFactory> shared_memory_factory) {
+  shared_memory_factory_ = std::move(shared_memory_factory);
 }
 
 void FakeDesktopCapturer::Capture(const webrtc::DesktopRegion& region) {
   base::Time capture_start_time = base::Time::Now();
   std::unique_ptr<webrtc::DesktopFrame> frame =
       frame_generator_.Run(shared_memory_factory_.get());
   if (frame) {
     frame->set_capture_time_ms(
         (base::Time::Now() - capture_start_time).InMillisecondsRoundedUp());
   }
   callback_->OnCaptureCompleted(frame.release());
 }
 
 }  // namespace protocol
 }  // namespace remoting