Add DIRECT_COMPOSITION GpuMemoryBuffer type.

gpu/ipc/client/gpu_memory_buffer_impl.cc

Index: gpu/ipc/client/gpu_memory_buffer_impl.cc
diff --git a/gpu/ipc/client/gpu_memory_buffer_impl.cc b/gpu/ipc/client/gpu_memory_buffer_impl.cc
index d83d8857709ba5b74538f1077a77782e4a8e2269..123ede446c89cd3fc58ec1b597233aff64987c97 100644
--- a/gpu/ipc/client/gpu_memory_buffer_impl.cc
+++ b/gpu/ipc/client/gpu_memory_buffer_impl.cc
@@ -5,6 +5,7 @@
 #include "gpu/ipc/client/gpu_memory_buffer_impl.h"
 
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "gpu/ipc/client/gpu_memory_buffer_impl_shared_memory.h"
 
@@ -16,6 +17,10 @@
 #include "gpu/ipc/client/gpu_memory_buffer_impl_native_pixmap.h"
 #endif
 
+#if defined(OS_WIN)
+#include "gpu/ipc/client/gpu_memory_buffer_impl_direct_composition.h"
+#endif
+
 namespace gpu {
 
 GpuMemoryBufferImpl::GpuMemoryBufferImpl(gfx::GpuMemoryBufferId id,
@@ -55,6 +60,11 @@ std::unique_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle(
       return GpuMemoryBufferImplNativePixmap::CreateFromHandle(
           handle, size, format, usage, callback);
 #endif
+#if defined(OS_WIN)
+    case gfx::DIRECT_COMPOSITION:
+      return base::MakeUnique<GpuMemoryBufferImplDirectComposition>(
+          size, handle, format, callback);
+#endif
     default:
       NOTREACHED();
       return nullptr;