Bug 895274 part.37 Rename NS_MOUSELEAVE to eMouseLeave r=smaug

dom/events/EventNameList.h

@@ -275,7 +275,7 @@ EVENT(mouseenter,
       EventNameType_All,
       eMouseEventClass)
 EVENT(mouseleave,
-      NS_MOUSELEAVE,
+      eMouseLeave,
       EventNameType_All,
       eMouseEventClass)
 EVENT(mousemove,

dom/events/EventStateManager.cpp

@@ -3741,7 +3741,7 @@ EventStateManager::DispatchMouseOrPointerEvent(WidgetMouseEvent* aMouseEvent,
   // "[When the mouse is locked on an element...e]vents that require the concept
   // of a mouse cursor must not be dispatched (for example: mouseover, mouseout).
   if (sIsPointerLocked &&
-      (aMessage == NS_MOUSELEAVE ||
+      (aMessage == eMouseLeave ||
        aMessage == eMouseEnter ||
        aMessage == eMouseOver ||
        aMessage == eMouseOut)) {
@@ -3932,7 +3932,7 @@ EventStateManager::NotifyMouseOut(WidgetMouseEvent* aMouseEvent,
 
   EnterLeaveDispatcher leaveDispatcher(this, wrapper->mLastOverElement,
                                        movingInto, aMouseEvent,
-                                       isPointer ? NS_POINTER_LEAVE : NS_MOUSELEAVE);
+                                       isPointer ? NS_POINTER_LEAVE : eMouseLeave);
 
   // Fire mouseout
   DispatchMouseOrPointerEvent(aMouseEvent, isPointer ? NS_POINTER_OUT : eMouseOut,

widget/EventMessageList.h

@@ -59,7 +59,7 @@ NS_EVENT_MESSAGE(eMouseOver,            eMouseEventFirst + 31)
 NS_EVENT_MESSAGE(eMouseOut,             eMouseEventFirst + 32)
 NS_EVENT_MESSAGE(eMouseHitTest,         eMouseEventFirst + 33)
 NS_EVENT_MESSAGE(eMouseEnter,           eMouseEventFirst + 34)
-NS_EVENT_MESSAGE(NS_MOUSELEAVE,         eMouseEventFirst + 35)
+NS_EVENT_MESSAGE(eMouseLeave,           eMouseEventFirst + 35)
 NS_EVENT_MESSAGE(NS_MOUSE_MOZLONGTAP,   eMouseEventFirst + 36)
 
 // Pointer spec events

widget/MouseEvents.h

@@ -205,7 +205,7 @@ protected:
   {
     switch (aMessage) {
       case eMouseEnter:
-      case NS_MOUSELEAVE:
+      case eMouseLeave:
         mFlags.mBubbles = false;
         mFlags.mCancelable = false;
         break;
@@ -225,7 +225,7 @@ public:
   {
     switch (aMessage) {
       case eMouseEnter:
-      case NS_MOUSELEAVE:
+      case eMouseLeave:
         mFlags.mBubbles = false;
         mFlags.mCancelable = false;
         break;