Stop using some scoped_ptr features that unique_ptr doesn't have

webrtc/modules/desktop_capture/screen_capturer_unittest.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 40 matching lines @@
   char* buffer_;
   RTC_DISALLOW_COPY_AND_ASSIGN(FakeSharedMemory);
 };
 
 class FakeSharedMemoryFactory : public SharedMemoryFactory {
  public:
   FakeSharedMemoryFactory() {}
   ~FakeSharedMemoryFactory() override {}
 
   rtc::scoped_ptr<SharedMemory> CreateSharedMemory(size_t size) override {
-    return rtc_make_scoped_ptr(new FakeSharedMemory(new char[size], size));
+    return rtc::scoped_ptr<SharedMemory>(
+        new FakeSharedMemory(new char[size], size));
   }
 
  private:
   RTC_DISALLOW_COPY_AND_ASSIGN(FakeSharedMemoryFactory);
 };
 
 TEST_F(ScreenCapturerTest, GetScreenListAndSelectScreen) {
   webrtc::ScreenCapturer::ScreenList screens;
   EXPECT_TRUE(capturer_->GetScreenList(&screens));
   for(webrtc::ScreenCapturer::ScreenList::iterator it = screens.begin();
@@ skipping 62 matching lines @@
 
   capturer_->Start(&callback_);
   capturer_->Capture(DesktopRegion());
   ASSERT_TRUE(frame);
   delete frame;
 }
 
 #endif  // defined(WEBRTC_WIN)
 
 }  // namespace webrtc