native_viewport support for ozone

ui/ozone/platform/drm/mojo/drm_host_impl.cc

Index: ui/ozone/platform/drm/mojo/drm_host_impl.cc
diff --git a/ui/ozone/platform/drm/mojo/drm_host_impl.cc b/ui/ozone/platform/drm/mojo/drm_host_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..315369d7f27cbdfa44b5cc7647963a15bc3eece3
--- /dev/null
+++ b/ui/ozone/platform/drm/mojo/drm_host_impl.cc
@@ -0,0 +1,36 @@
+// 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/mojo/drm_host_impl.h"
+
+#include "base/logging.h"
+#include "mojo/converters/ozone_drm_gpu/ozone_drm_gpu_type_converters.h"
+#include "ui/ozone/public/ozone_platform.h"
+
+namespace ui {
+
+static const int kFakeProcessId = -1;
+
+MojoDrmHostImpl::MojoDrmHostImpl(
+    mojo::InterfaceRequest<mojo::OzoneDrmHost> request)
+    : platform_support_(static_cast<ui::DrmGpuPlatformSupportHost*>(
+          ui::OzonePlatform::GetInstance()
+              ->GetGpuPlatformSupportHost())),
+      binding_(this, request.Pass()) {
+  platform_support_->OnChannelEstablished(kFakeProcessId);
+}
+
+MojoDrmHostImpl::~MojoDrmHostImpl() {}
+
+void MojoDrmHostImpl::UpdateNativeDisplays(
+    mojo::Array<mojo::DisplaySnapshotPtr> displays) {
+  platform_support_->get_display_manager()->OnUpdateNativeDisplays(
+      displays.To<std::vector<ui::DisplaySnapshot_Params>>());
+}
+
+void MojoDrmHostImpl::DisplayConfigured(int64_t id, bool result) {
+  platform_support_->get_display_manager()->OnDisplayConfigured(id, result);
+}
+
+}  // namespace ui