ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes.

ui/ozone/platform/drm/gbm_surface_client_factory.cc

Index: ui/ozone/platform/drm/gbm_surface_client_factory.cc
diff --git a/ui/ozone/platform/drm/gbm_surface_client_factory.cc b/ui/ozone/platform/drm/gbm_surface_client_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ca38ff3a67b75418e785bb179090b33fd7d44d62
--- /dev/null
+++ b/ui/ozone/platform/drm/gbm_surface_client_factory.cc
@@ -0,0 +1,23 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ui/ozone/platform/drm/gbm_surface_client_factory.h"
+
+namespace ui {
+
+GbmSurfaceClientFactory::GbmSurfaceClientFactory() {
+}
+
+GbmSurfaceClientFactory::~GbmSurfaceClientFactory() {
+}
+
+std::vector<GbmSurfaceClientFactory::Configuration>
+GbmSurfaceClientFactory::GetSupportedNativePixmapConfigurations() const {
+  std::vector<Configuration> configurations = {
+      {SurfaceFactoryOzone::BGRA_8888, SurfaceFactoryOzone::SCANOUT},
+      {SurfaceFactoryOzone::RGBX_8888, SurfaceFactoryOzone::SCANOUT}};
+  return configurations;
+}
+
+}  // namespace ui