Fire pointermoves for mousemove events.

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

 /*
  * Copyright (C) 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 265 matching lines @@
 
     void customizedScroll(const Node& startNode, ScrollState&);
 
     HitTestResult hitTestResultInFrame(LocalFrame*, const LayoutPoint&, HitTestRequest::HitTestRequestType hitType = HitTestRequest::ReadOnly | HitTestRequest::Active);
 
     void invalidateClick();
 
     void updateMouseEventTargetNode(Node*, const PlatformMouseEvent&);
 
     // Returns true when the sent PE has defaultPrevented or defaultHandled set.
-    bool dispatchPointerEventForMouseEvent(Node* target, const AtomicString& eventType, const PlatformMouseEvent&, Node* relatedTarget = nullptr);
+    bool dispatchPointerEvent(Node* target, const AtomicString& eventType, const PlatformMouseEvent&, Node* relatedTarget = nullptr);
 
     // Dispatches mouseover, mouseout, mouseenter and mouseleave events to appropriate nodes when the mouse pointer moves from one node to another.
     void sendMouseEventsForNodeTransition(Node*, Node*, const PlatformMouseEvent&);
 
     MouseEventWithHitTestResults prepareMouseEvent(const HitTestRequest&, const PlatformMouseEvent&);
 
     bool dispatchMouseEvent(const AtomicString& eventType, Node* target, int clickCount, const PlatformMouseEvent&);
+
+    // Dispatches ME after corresponding PE provided the PE has not been canceled. The eventType arg
+    // must be a mouse event that can be gated though a preventDefaulted pointerdown (i.e., one of
+    // {mousedown, mousemove, mouseup}).
+    // TODO(mustaq): Can we avoid the clickCount param, instead use PlatformMouseEvent's count?
+    //     Same applied to dispatchMouseEvent() above.
+    bool updatePointerTargetAndDispatchEvents(const AtomicString& mouseEventType, Node* target,
+        int clickCount, const PlatformMouseEvent&);
+
     bool dispatchDragEvent(const AtomicString& eventType, Node* target, const PlatformMouseEvent&, DataTransfer*);
 
     void clearDragDataTransfer();
 
     bool handleDrag(const MouseEventWithHitTestResults&, DragInitiator);
     bool tryStartDrag(const MouseEventWithHitTestResults&);
     void clearDragState();
 
     bool dispatchDragSrcEvent(const AtomicString& eventType, const PlatformMouseEvent&);
 
@@ skipping 30 matching lines @@
 
     void conditionallyEnableMouseEventForPointerTypeMouse(const PlatformMouseEvent&);
 
     bool shouldTopControlsConsumeScroll(FloatSize) const;
 
     // If the given element is a shadow host and its root has delegatesFocus=false flag,
     // slide focus to its inner element. Returns true if the resulting focus is different from
     // the given element.
     bool slideFocusOnShadowHostIfNecessary(const Element&);
 
-    void dispatchPointerEventsForTouchEvent(const PlatformTouchEvent&, WillBeHeapVector<TouchInfo>&);
+    void dispatchPointerEvents(const PlatformTouchEvent&, WillBeHeapVector<TouchInfo>&);
     void sendPointerCancels(WillBeHeapVector<TouchInfo>&);
 
     bool dispatchTouchEvents(const PlatformTouchEvent&, WillBeHeapVector<TouchInfo>&, bool, bool);
 
     // NOTE: If adding a new field to this class please ensure that it is
     // cleared in |EventHandler::clear()|.
 
     const RawPtrWillBeMember<LocalFrame> m_frame;
 
     bool m_mousePressed;
@@ skipping 96 matching lines @@
     // scroll which shouldn't propagate can't cause any element to
     // scroll other than the |m_previousGestureScrolledNode|.
     bool m_deltaConsumedForScrollSequence;
 };
 
 } // namespace blink
 
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::EventHandler::TouchInfo);
 
 #endif // EventHandler_h