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

cc/test/test_gpu_memory_buffer_manager.cc

Index: cc/test/test_gpu_memory_buffer_manager.cc
diff --git a/cc/test/test_gpu_memory_buffer_manager.cc b/cc/test/test_gpu_memory_buffer_manager.cc
index 8cf4e47e86df9882ad727975004d9c77746e91a1..fdf073e56ff4da02a855312541f28c1472a2e976 100644
--- a/cc/test/test_gpu_memory_buffer_manager.cc
+++ b/cc/test/test_gpu_memory_buffer_manager.cc
@@ -183,8 +183,8 @@ TestGpuMemoryBufferManager::CreateGpuMemoryBufferFromHandle(
   last_gpu_memory_buffer_id_ += 1;
   std::unique_ptr<gfx::GpuMemoryBuffer> result(new GpuMemoryBufferImpl(
       this, last_gpu_memory_buffer_id_, size, format,
-      base::WrapUnique(new base::SharedMemory(handle.handle, false)),
-      handle.offset, handle.stride));
+      base::MakeUnique<base::SharedMemory>(handle.handle, false), handle.offset,
+      handle.stride));
   buffers_[last_gpu_memory_buffer_id_] = result.get();
   return result;
 }