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

ui/ozone/platform/dri/dri_window_delegate_manager.h

Index: ui/ozone/platform/dri/dri_window_delegate_manager.h
diff --git a/ui/ozone/platform/dri/dri_window_manager.h b/ui/ozone/platform/dri/dri_window_delegate_manager.h
similarity index 77%
copy from ui/ozone/platform/dri/dri_window_manager.h
copy to ui/ozone/platform/dri/dri_window_delegate_manager.h
index 7589530fab6fb76288311318e7cf318db5999fc5..5f2a572c49e4b738ea4d50154dead4a53fdc564c 100644
--- a/ui/ozone/platform/dri/dri_window_manager.h
+++ b/ui/ozone/platform/dri/dri_window_delegate_manager.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_OZONE_PLATFORM_DRI_DRI_WINDOW_MANAGER_H_
-#define UI_OZONE_PLATFORM_DRI_DRI_WINDOW_MANAGER_H_
+#ifndef UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_MANAGER_H_
+#define UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_MANAGER_H_
 
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "ui/gfx/native_widget_types.h"
@@ -12,12 +12,10 @@ namespace ui {
 
 class DriWindowDelegate;
 
-class DriWindowManager {
+class DriWindowDelegateManager {
  public:
-  DriWindowManager();
-  ~DriWindowManager();
-
-  gfx::AcceleratedWidget NextAcceleratedWidget();
+  DriWindowDelegateManager();
+  ~DriWindowDelegateManager();
 
   // Adds a delegate for |widget|. Note: |widget| should not be associated with
   // a delegate when calling this function.
@@ -41,11 +39,10 @@ class DriWindowManager {
       WidgetToDelegateMap;
 
   WidgetToDelegateMap delegate_map_;
-  gfx::AcceleratedWidget last_allocated_widget_;
 
-  DISALLOW_COPY_AND_ASSIGN(DriWindowManager);
+  DISALLOW_COPY_AND_ASSIGN(DriWindowDelegateManager);
 };
 
 }  // namespace ui
 
-#endif  // UI_OZONE_PLATFORM_DRI_DRI_WINDOW_MANAGER_H_
+#endif  // UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_MANAGER_H_