Implement hit tests/client area.

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc

 // Copyright (c) 2012 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/views/widget/desktop_aura/desktop_window_tree_host_x11.h"
 
 #include <X11/extensions/shape.h>
 #include <X11/extensions/XInput2.h>
 #include <X11/Xatom.h>
 #include <X11/Xregion.h>
@@ skipping 44 matching lines @@
 #include "ui/views/views_delegate.h"
 #include "ui/views/views_switches.h"
 #include "ui/views/widget/desktop_aura/desktop_drag_drop_client_aurax11.h"
 #include "ui/views/widget/desktop_aura/desktop_native_cursor_manager.h"
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_observer_x11.h"
 #include "ui/views/widget/desktop_aura/x11_desktop_handler.h"
 #include "ui/views/widget/desktop_aura/x11_desktop_window_move_client.h"
 #include "ui/views/widget/desktop_aura/x11_pointer_grab.h"
 #include "ui/views/widget/desktop_aura/x11_window_event_filter.h"
+#include "ui/views/window/native_frame_view.h"
 #include "ui/wm/core/compound_event_filter.h"
 #include "ui/wm/core/window_util.h"
 
 DECLARE_WINDOW_PROPERTY_TYPE(views::DesktopWindowTreeHostX11*);
 
 namespace views {
 
 DesktopWindowTreeHostX11* DesktopWindowTreeHostX11::g_current_capture =
     NULL;
 std::list<XID>* DesktopWindowTreeHostX11::open_windows_ = NULL;
@@ skipping 920 matching lines @@
 
 void DesktopWindowTreeHostX11::EndMoveLoop() {
   x11_window_move_client_->EndMoveLoop();
 }
 
 void DesktopWindowTreeHostX11::SetVisibilityChangedAnimationsEnabled(
     bool value) {
   // Much like the previous NativeWidgetGtk, we don't have anything to do here.
 }
 
+NonClientFrameView* DesktopWindowTreeHostX11::CreateNonClientFrameView() {
+  return ShouldUseNativeFrame()
+             ? new NativeFrameView(native_widget_delegate_->AsWidget())
+             : nullptr;
+}
+
 bool DesktopWindowTreeHostX11::ShouldUseNativeFrame() const {
   return use_native_frame_;
 }
 
 bool DesktopWindowTreeHostX11::ShouldWindowContentsBeTransparent() const {
   return IsTranslucentWindowOpacitySupported();
 }
 
 void DesktopWindowTreeHostX11::FrameTypeChanged() {
   Widget::FrameType new_type =
@@ skipping 1323 matching lines @@
   if (linux_ui) {
     ui::NativeTheme* native_theme = linux_ui->GetNativeTheme(window);
     if (native_theme)
       return native_theme;
   }
 
   return ui::NativeThemeAura::instance();
 }
 
 }  // namespace views