[Ozone-DRI] Do proper bounds checks when moving the cursor

ui/ozone/platform/dri/gpu_platform_support_gbm.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/gpu_platform_support_gbm.h"
 
 #include "ipc/ipc_message_macros.h"
 #include "ui/ozone/common/gpu/ozone_gpu_messages.h"
 #include "ui/ozone/platform/dri/dri_surface_factory.h"
 #include "ui/ozone/platform/dri/dri_window_delegate_impl.h"
-#include "ui/ozone/platform/dri/dri_window_manager.h"
+#include "ui/ozone/platform/dri/dri_window_delegate_manager.h"
 
 namespace ui {
 
-GpuPlatformSupportGbm::GpuPlatformSupportGbm(DriSurfaceFactory* dri,
-                                             DriWindowManager* window_manager,
-                                             ScreenManager* screen_manager)
+GpuPlatformSupportGbm::GpuPlatformSupportGbm(
+    DriSurfaceFactory* dri,
+    DriWindowDelegateManager* window_manager,
+    ScreenManager* screen_manager)
     : sender_(NULL),
       dri_(dri),
       window_manager_(window_manager),
       screen_manager_(screen_manager) {
 }
 
 GpuPlatformSupportGbm::~GpuPlatformSupportGbm() {}
 
 void GpuPlatformSupportGbm::AddHandler(scoped_ptr<GpuPlatformSupport> handler) {
   handlers_.push_back(handler.release());
@@ skipping 60 matching lines @@
                                         int frame_delay_ms) {
   dri_->SetHardwareCursor(widget, bitmaps, location, frame_delay_ms);
 }
 
 void GpuPlatformSupportGbm::OnCursorMove(gfx::AcceleratedWidget widget,
                                          const gfx::Point& location) {
   dri_->MoveHardwareCursor(widget, location);
 }
 
 }  // namespace ui