[Ozone] Constrain the cursor when overscan insets are set

ui/ozone/platform/egltest/ozone_platform_egltest.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/egltest/ozone_platform_egltest.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
@@ skipping 76 matching lines @@
   void Hide() override;
   void Close() override;
   void SetCapture() override;
   void ReleaseCapture() override;
   void ToggleFullscreen() override;
   void Maximize() override;
   void Minimize() override;
   void Restore() override;
   void SetCursor(PlatformCursor cursor) override;
   void MoveCursorTo(const gfx::Point& location) override;
+  void ConfineCursorToBounds(const gfx::Rect& bounds) override;
 
   // PlatformEventDispatcher:
   bool CanDispatchEvent(const PlatformEvent& event) override;
   uint32_t DispatchEvent(const PlatformEvent& event) override;
 
  private:
   PlatformWindowDelegate* delegate_;
   LibeglplatformShimLoader* eglplatform_shim_;
   EventFactoryEvdev* event_factory_;
   gfx::Rect bounds_;
@@ skipping 58 matching lines @@
 void EgltestWindow::Restore() {
 }
 
 void EgltestWindow::SetCursor(PlatformCursor cursor) {
 }
 
 void EgltestWindow::MoveCursorTo(const gfx::Point& location) {
   event_factory_->WarpCursorTo(window_id_, location);
 }
 
+void EgltestWindow::ConfineCursorToBounds(const gfx::Rect& bounds) {
+}
+
 bool EgltestWindow::CanDispatchEvent(const ui::PlatformEvent& ne) {
   return true;
 }
 
 uint32_t EgltestWindow::DispatchEvent(const ui::PlatformEvent& native_event) {
   DCHECK(native_event);
   Event* event = static_cast<Event*>(native_event);
   if (event->IsTouchEvent())
     ScaleTouchEvent(static_cast<TouchEvent*>(event), bounds_.size());
 
@@ skipping 205 matching lines @@
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformEgltest() {
   OzonePlatformEgltest* platform = new OzonePlatformEgltest;
   platform->Initialize();
   return platform;
 }
 
 }  // namespace ui