Set width=height=1 of mouse like pointer events

third_party/WebKit/Source/core/input/PointerEventManager.h

Index: third_party/WebKit/Source/core/input/PointerEventManager.h
diff --git a/third_party/WebKit/Source/core/input/PointerEventManager.h b/third_party/WebKit/Source/core/input/PointerEventManager.h
index 873c637bc69a6f75f0ef1aad05f93fb5228d5de7..6654325f9505dda7191bd435f384082625e52fbd 100644
--- a/third_party/WebKit/Source/core/input/PointerEventManager.h
+++ b/third_party/WebKit/Source/core/input/PointerEventManager.h
@@ -37,7 +37,7 @@ public:
     WebInputEventResult handleTouchEvents(
         const PlatformTouchEvent&);
 
-    // Sends node transition events mouseout/leave/over/enter to the
+    // Sends boundary events mouseout/leave/over/enter to the
     // corresponding targets. This function sends pointerout/leave/over/enter
     // only when isFrameBoundaryTransition is true which indicates the
     // transition is over the document boundary and not only the elements border
@@ -45,10 +45,10 @@ public:
     // then the event is a compatibility event like those created by touch
     // and in that case the corresponding pointer events will be handled by
     // sendTouchPointerEvent for example and there is no need to send pointer
-    // transition events. Note that normal mouse events (e.g. mousemove/down/up)
-    // and their corresponding transition events will be handled altogether by
+    // boundary events. Note that normal mouse events (e.g. mousemove/down/up)
+    // and their corresponding boundary events will be handled altogether by
     // sendMousePointerEvent function.
-    void sendMouseAndPossiblyPointerNodeTransitionEvents(
+    void sendMouseAndPossiblyPointerBoundaryEvents(
         Node* exitedNode,
         Node* enteredNode,
         const PlatformMouseEvent&,
@@ -104,7 +104,7 @@ private:
     // Returns whether the event is consumed or not.
     WebInputEventResult sendTouchPointerEvent(EventTarget*, PointerEvent*);
 
-    void sendNodeTransitionEvents(
+    void sendBoundaryEvents(
         EventTarget* exitedTarget,
         EventTarget* enteredTarget,
         PointerEvent*,
@@ -123,8 +123,8 @@ private:
         bool sendMouseEvent = false);
 
     // Processes the capture state of a pointer, updates node under
-    // pointer, and sends corresponding transition events for pointer if
-    // setPointerPosition is true. It also sends corresponding transition events
+    // pointer, and sends corresponding boundary events for pointer if
+    // setPointerPosition is true. It also sends corresponding boundary events
     // for mouse if sendMouseEvent is true.
     void processCaptureAndPositionOfPointerEvent(
         PointerEvent*,