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

media/renderers/mock_gpu_video_accelerator_factories.cc

Index: media/renderers/mock_gpu_video_accelerator_factories.cc
diff --git a/media/renderers/mock_gpu_video_accelerator_factories.cc b/media/renderers/mock_gpu_video_accelerator_factories.cc
index e63d5bab007d78093863318a503dbdc2bada6153..afc5d9f988cd3885afa56aae7f0596efded8ec4c 100644
--- a/media/renderers/mock_gpu_video_accelerator_factories.cc
+++ b/media/renderers/mock_gpu_video_accelerator_factories.cc
@@ -96,7 +96,7 @@ MockGpuVideoAcceleratorFactories::AllocateGpuMemoryBuffer(
     gfx::BufferUsage /* usage */) {
   if (fail_to_allocate_gpu_memory_buffer_)
     return nullptr;
-  return base::WrapUnique(new GpuMemoryBufferImpl(size, format));
+  return base::MakeUnique<GpuMemoryBufferImpl>(size, format);
 }
 
 std::unique_ptr<base::SharedMemory>
@@ -145,7 +145,7 @@ class ScopedGLContextLockImpl
 std::unique_ptr<GpuVideoAcceleratorFactories::ScopedGLContextLock>
 MockGpuVideoAcceleratorFactories::GetGLContextLock() {
   DCHECK(gles2_);
-  return base::WrapUnique(new ScopedGLContextLockImpl(this));
+  return base::MakeUnique<ScopedGLContextLockImpl>(this);
 }
 
 }  // namespace media