Remove calls to ScopedToUnique and UniqueToScoped

webrtc/modules/desktop_capture/desktop_frame.cc

Index: webrtc/modules/desktop_capture/desktop_frame.cc
diff --git a/webrtc/modules/desktop_capture/desktop_frame.cc b/webrtc/modules/desktop_capture/desktop_frame.cc
index 6bc7b2e38f646f85972926544cd0e35f29e21764..3278ed46dcb1d282969f74981d5fec84fd58140a 100644
--- a/webrtc/modules/desktop_capture/desktop_frame.cc
+++ b/webrtc/modules/desktop_capture/desktop_frame.cc
@@ -84,8 +84,7 @@ std::unique_ptr<DesktopFrame> SharedMemoryDesktopFrame::Create(
   size_t buffer_size =
       size.width() * size.height() * DesktopFrame::kBytesPerPixel;
   std::unique_ptr<SharedMemory> shared_memory;
-  shared_memory = rtc::ScopedToUnique(
-      shared_memory_factory->CreateSharedMemory(buffer_size));
+  shared_memory = shared_memory_factory->CreateSharedMemory(buffer_size);
   if (!shared_memory)
     return nullptr;