Clear the state of scroll and selection onmouseup

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MouseEventManager_h
 #define MouseEventManager_h
 
 #include "core/CoreExport.h"
 #include "core/dom/SynchronousMutationObserver.h"
 #include "core/input/BoundaryEventDispatcher.h"
@@ skipping 96 matching lines @@
   // Resets the state that indicates the next events could cause a drag. It is
   // called when we realize the next events should not cause drag based on the
   // drag heuristics.
   void ClearDragHeuristicState();
 
   void DragSourceEndedAt(const WebMouseEvent&, DragOperation);
 
   void UpdateSelectionForMouseDrag();
 
   void HandleMousePressEventUpdateStates(const WebMouseEvent&);
+  void HandleMouseReleaseEventUpdateStates();
 
   // Returns whether pan is handled and resets the state on release.
   bool HandleSvgPanIfNeeded(bool is_release_event);
 
   void InvalidateClick();
 
   // TODO: These functions ideally should be private but the code needs more
   // refactoring to be able to remove the dependency from EventHandler.
   Node* GetNodeUnderMouse();
   bool IsMousePositionUnknown();
@@ skipping 105 matching lines @@
   WebMouseEvent mouse_down_;
 
   LayoutPoint drag_start_pos_;
 
   TaskRunnerTimer<MouseEventManager> fake_mouse_move_event_timer_;
 };
 
 }  // namespace blink
 
 #endif  // MouseEventManager_h