Split the event library into a cross-platform and native part. Part 1.

ui/events/event_utils.h

Index: ui/events/event_utils.h
diff --git a/ui/events/event_utils.h b/ui/events/event_utils.h
index b17f506842b56711975f166c1b7b272456ac1456..115f1d88e7e41cf3b9d03fe18c5293bf96602d47 100644
--- a/ui/events/event_utils.h
+++ b/ui/events/event_utils.h
@@ -36,11 +36,6 @@ class MouseEvent;
 // Updates the list of devices for cached properties.
 EVENTS_EXPORT void UpdateDeviceList();
 
-// Returns a ui::Event wrapping a native event. Ownership of the returned value
-// is transferred to the caller.
-EVENTS_EXPORT scoped_ptr<Event> EventFromNative(
-    const base::NativeEvent& native_event);
-
 // Get the EventType from a native event.
 EVENTS_EXPORT EventType EventTypeFromNative(
     const base::NativeEvent& native_event);
@@ -105,15 +100,6 @@ EVENTS_EXPORT int GetChangedMouseButtonFlagsFromNative(
 EVENTS_EXPORT gfx::Vector2d GetMouseWheelOffset(
     const base::NativeEvent& native_event);
 
-// Returns a copy of |native_event|. Depending on the platform, this copy may
-// need to be deleted with ReleaseCopiedNativeEvent().
-base::NativeEvent CopyNativeEvent(
-    const base::NativeEvent& native_event);
-
-// Delete a |native_event| previously created by CopyNativeEvent().
-void ReleaseCopiedNativeEvent(
-    const base::NativeEvent& native_event);
-
 // Gets the touch id from a native event.
 EVENTS_EXPORT int GetTouchId(const base::NativeEvent& native_event);
 
@@ -155,9 +141,6 @@ EVENTS_EXPORT bool GetScrollOffsets(const base::NativeEvent& native_event,
                                     int* finger_count);
 
 #if defined(OS_WIN)
-EVENTS_EXPORT int GetModifiersFromACCEL(const ACCEL& accel);
-EVENTS_EXPORT int GetModifiersFromKeyState();
-
 // Returns true if |message| identifies a mouse event that was generated as the
 // result of a touch event.
 EVENTS_EXPORT bool IsMouseEventFromTouch(UINT message);
@@ -169,16 +152,6 @@ EVENTS_EXPORT LPARAM GetLParamFromScanCode(uint16 scan_code);
 
 #endif
 
-#if defined(USE_X11)
-// Update the native X11 event to correspond to the new flags.
-EVENTS_EXPORT void UpdateX11EventForFlags(Event* event);
-// Update the native X11 event to correspond to the new button flags.
-EVENTS_EXPORT void UpdateX11EventForChangedButtonFlags(MouseEvent* event);
-#endif
-
-// Registers a custom event type.
-EVENTS_EXPORT int RegisterCustomEventType();
-
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_UTILS_H_