Re-write many calls to WrapUnique() with MakeUnique()

media/filters/gpu_video_decoder.cc

Index: media/filters/gpu_video_decoder.cc
diff --git a/media/filters/gpu_video_decoder.cc b/media/filters/gpu_video_decoder.cc
index d323e0f38e8869225bc85da6fda93345dced462d..7fae81008525d65e0c432e1afb5145f875579564 100644
--- a/media/filters/gpu_video_decoder.cc
+++ b/media/filters/gpu_video_decoder.cc
@@ -701,7 +701,7 @@ std::unique_ptr<GpuVideoDecoder::SHMBuffer> GpuVideoDecoder::GetSHM(
     // CreateSharedMemory() can return NULL during Shutdown.
     if (!shm)
       return NULL;
-    return base::WrapUnique(new SHMBuffer(std::move(shm), size_to_allocate));
+    return base::MakeUnique<SHMBuffer>(std::move(shm), size_to_allocate);
   }
   std::unique_ptr<SHMBuffer> ret(available_shm_segments_.back());
   available_shm_segments_.pop_back();