[Ozone] Constrain the cursor when overscan insets are set

ui/aura/window_tree_host_ozone.cc

 // Copyright 2013 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/aura/window_tree_host_ozone.h"
 
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/ozone/public/ozone_platform.h"
 #include "ui/platform_window/platform_window.h"
 
 namespace aura {
 
 WindowTreeHostOzone::WindowTreeHostOzone(const gfx::Rect& bounds)
     : widget_(gfx::kNullAcceleratedWidget), current_cursor_(ui::kCursorNull) {
   platform_window_ =
       ui::OzonePlatform::GetInstance()->CreatePlatformWindow(this, bounds);
 }
 
 WindowTreeHostOzone::~WindowTreeHostOzone() {
   DestroyCompositor();
   DestroyDispatcher();
 }
 
-gfx::Rect WindowTreeHostOzone::GetBounds() const {
-  return platform_window_->GetBounds();
-}
-
-void WindowTreeHostOzone::OnBoundsChanged(const gfx::Rect& new_bounds) {
-  // TOOD(spang): Should we determine which parts changed?
-  OnHostResized(new_bounds.size());
-  OnHostMoved(new_bounds.origin());
-}
-
-void WindowTreeHostOzone::OnDamageRect(const gfx::Rect& damaged_region) {
-}
-
-void WindowTreeHostOzone::DispatchEvent(ui::Event* event) {
-  SendEventToProcessor(event);
-}
-
-void WindowTreeHostOzone::OnCloseRequest() {
-  OnHostCloseRequested();
-}
-
-void WindowTreeHostOzone::OnClosed() {
-}
-
-void WindowTreeHostOzone::OnWindowStateChanged(
-    ui::PlatformWindowState new_state) {
-}
-
-void WindowTreeHostOzone::OnLostCapture() {
-}
-
-void WindowTreeHostOzone::OnAcceleratedWidgetAvailable(
-    gfx::AcceleratedWidget widget) {
-  widget_ = widget;
-  CreateCompositor(widget_);
-}
-
-void WindowTreeHostOzone::OnActivationChanged(bool active) {
-}
-
 ui::EventSource* WindowTreeHostOzone::GetEventSource() {
   return this;
 }
 
 gfx::AcceleratedWidget WindowTreeHostOzone::GetAcceleratedWidget() {
   return widget_;
 }
 
 void WindowTreeHostOzone::Show() {
   platform_window_->Show();
 }
 
 void WindowTreeHostOzone::Hide() {
   platform_window_->Hide();
 }
 
+gfx::Rect WindowTreeHostOzone::GetBounds() const {
+  return platform_window_->GetBounds();
+}
+
 void WindowTreeHostOzone::SetBounds(const gfx::Rect& bounds) {
   platform_window_->SetBounds(bounds);
 }
 
 gfx::Point WindowTreeHostOzone::GetLocationOnNativeScreen() const {
   return platform_window_->GetBounds().origin();
 }
 
 void WindowTreeHostOzone::SetCapture() {
   platform_window_->SetCapture();
@@ skipping 10 matching lines @@
   platform_window_->SetCursor(cursor.platform());
 }
 
 void WindowTreeHostOzone::MoveCursorToNative(const gfx::Point& location) {
   platform_window_->MoveCursorTo(location);
 }
 
 void WindowTreeHostOzone::OnCursorVisibilityChangedNative(bool show) {
 }
 
+void WindowTreeHostOzone::OnBoundsChanged(const gfx::Rect& new_bounds) {
+  // TOOD(spang): Should we determine which parts changed?
+  OnHostResized(new_bounds.size());
+  OnHostMoved(new_bounds.origin());
+}
+
+void WindowTreeHostOzone::OnDamageRect(const gfx::Rect& damaged_region) {
+}
+
+void WindowTreeHostOzone::DispatchEvent(ui::Event* event) {
+  SendEventToProcessor(event);
+}
+
+void WindowTreeHostOzone::OnCloseRequest() {
+  OnHostCloseRequested();
+}
+
+void WindowTreeHostOzone::OnClosed() {
+}
+
+void WindowTreeHostOzone::OnWindowStateChanged(
+    ui::PlatformWindowState new_state) {
+}
+
+void WindowTreeHostOzone::OnLostCapture() {
+}
+
+void WindowTreeHostOzone::OnAcceleratedWidgetAvailable(
+    gfx::AcceleratedWidget widget) {
+  widget_ = widget;
+  CreateCompositor(widget_);
+}
+
+void WindowTreeHostOzone::OnActivationChanged(bool active) {
+}
+
 ui::EventProcessor* WindowTreeHostOzone::GetEventProcessor() {
   return dispatcher();
 }
 
 // static
 WindowTreeHost* WindowTreeHost::Create(const gfx::Rect& bounds) {
   return new WindowTreeHostOzone(bounds);
 }
 
 // static
 gfx::Size WindowTreeHost::GetNativeScreenSize() {
   NOTIMPLEMENTED();
   return gfx::Size();
 }
 
 }  // namespace aura