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

ui/ozone/platform/dri/gbm_surface_factory.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/gbm_surface_factory.h"
 
 #include <gbm.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "third_party/khronos/EGL/egl.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"
 #include "ui/ozone/platform/dri/gbm_buffer.h"
 #include "ui/ozone/platform/dri/gbm_surface.h"
 #include "ui/ozone/platform/dri/gbm_surfaceless.h"
 #include "ui/ozone/platform/dri/screen_manager.h"
 #include "ui/ozone/public/native_pixmap.h"
 #include "ui/ozone/public/overlay_candidates_ozone.h"
 #include "ui/ozone/public/ozone_switches.h"
 #include "ui/ozone/public/surface_ozone_egl.h"
 
 namespace ui {
@@ skipping 43 matching lines @@
 }  // namespace
 
 GbmSurfaceFactory::GbmSurfaceFactory(bool allow_surfaceless)
     : DriSurfaceFactory(NULL, NULL, NULL),
       device_(NULL),
       allow_surfaceless_(allow_surfaceless) {
 }
 
 GbmSurfaceFactory::~GbmSurfaceFactory() {}
 
-void GbmSurfaceFactory::InitializeGpu(DriWrapper* dri,
-                                      gbm_device* device,
-                                      ScreenManager* screen_manager,
-                                      DriWindowManager* window_manager) {
+void GbmSurfaceFactory::InitializeGpu(
+    DriWrapper* dri,
+    gbm_device* device,
+    ScreenManager* screen_manager,
+    DriWindowDelegateManager* window_manager) {
   drm_ = dri;
   device_ = device;
   screen_manager_ = screen_manager;
   window_manager_ = window_manager;
 }
 
 intptr_t GbmSurfaceFactory::GetNativeDisplay() {
   DCHECK(state_ == INITIALIZED);
   return reinterpret_cast<intptr_t>(device_);
 }
@@ skipping 130 matching lines @@
     scoped_ptr<DriWindowDelegate> delegate(
         new DriWindowDelegateImpl(widget, screen_manager_));
     delegate->Initialize();
     window_manager_->AddWindowDelegate(widget, delegate.Pass());
   }
 
   return window_manager_->GetWindowDelegate(widget);
 }
 
 }  // namespace ui