native_viewport support for ozone

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

Index: ui/ozone/platform/drm/mojo/drm_host_delegate.cc
diff --git a/ui/ozone/platform/drm/mojo/drm_host_delegate.cc b/ui/ozone/platform/drm/mojo/drm_host_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..60473145920af832c47156a21350a04f7035e739
--- /dev/null
+++ b/ui/ozone/platform/drm/mojo/drm_host_delegate.cc
@@ -0,0 +1,54 @@
+// 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_delegate.h"
+
+#include "base/logging.h"
+#include "base/process/process.h"
+#include "mojo/converters/geometry/geometry_type_converters.h"
+#include "mojo/converters/ozone_drm_gpu/ozone_drm_gpu_type_converters.h"
+#include "ui/ozone/public/ozone_platform.h"
+
+namespace ui {
+
+MojoDrmHostDelegate::MojoDrmHostDelegate(mojo::OzoneDrmGpu* ozone_drm_gpu)
+    : ozone_drm_gpu_(ozone_drm_gpu) {
+  auto platform_support = static_cast<ui::DrmGpuPlatformSupportHost*>(
+      ui::OzonePlatform::GetInstance()->GetGpuPlatformSupportHost());
+  platform_support->SetDelegate(this);
+}
+
+MojoDrmHostDelegate::~MojoDrmHostDelegate() {}
+
+void MojoDrmHostDelegate::CreateWindow(const gfx::AcceleratedWidget& widget) {
+  ozone_drm_gpu_->CreateWindow(widget);
+}
+
+void MojoDrmHostDelegate::WindowBoundsChanged(
+    const gfx::AcceleratedWidget& widget,
+    const gfx::Rect& bounds) {
+  ozone_drm_gpu_->WindowBoundsChanged(widget, mojo::Rect::From(bounds));
+}
+
+void MojoDrmHostDelegate::AddGraphicsDevice(const base::FilePath& path,
+                                            const base::FileDescriptor& fd) {
+  ozone_drm_gpu_->AddGraphicsDevice(path.value(), fd.fd);
+}
+
+bool MojoDrmHostDelegate::RefreshNativeDisplays() {
+  ozone_drm_gpu_->RefreshNativeDisplays();
+  return true;
+}
+
+bool MojoDrmHostDelegate::ConfigureNativeDisplay(
+    int64_t id,
+    const ui::DisplayMode_Params& mode,
+    const gfx::Point& originhost) {
+  ozone_drm_gpu_->ConfigureNativeDisplay(
+      id, mojo::DisplayMode::From<ui::DisplayMode_Params>(mode),
+      mojo::Point::From(originhost));
+  return true;
+}
+
+}  // namespace ui