[Ozone-GBM] Adding NativeWindowDelegate to IPC window changes to the GPU

ui/ozone/platform/dri/native_window_delegate_impl.cc

+// Copyright 2014 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/dri/native_window_delegate_impl.h"
+
+#include "ui/ozone/platform/dri/native_window_manager.h"
+#include "ui/ozone/platform/dri/screen_manager.h"
+
+namespace ui {
+
+NativeWindowDelegateImpl::NativeWindowDelegateImpl(
+    gfx::AcceleratedWidget widget,
+    NativeWindowManager* window_manager,
+    ScreenManager* screen_manager)
+    : widget_(widget),
+      window_manager_(window_manager),
+      screen_manager_(screen_manager) {
+  window_manager_->AddNativeWindowDelegate(widget_, this);
+}
+
+NativeWindowDelegateImpl::~NativeWindowDelegateImpl() {
+  window_manager_->RemoveNativeWindowDelegate(widget_);
+}
+
+gfx::AcceleratedWidget NativeWindowDelegateImpl::GetWidget() {
+  return widget_;
+}
+
+HardwareDisplayController* NativeWindowDelegateImpl::GetController() {
+  return controller_.get();
+}
+
+void NativeWindowDelegateImpl::OnBoundsChanged(const gfx::Rect& bounds) {
+  controller_ = screen_manager_->GetDisplayController(bounds);
+}
+
+}  // namespace ui