Fix movementX/Y attributes for touch pointer events

third_party/WebKit/Source/core/events/PointerEventFactory.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 PointerEventFactory_h
 #define PointerEventFactory_h
 
 #include "core/CoreExport.h"
 #include "core/events/PointerEvent.h"
 #include "public/platform/WebPointerProperties.h"
@@ skipping 76 matching lines @@
         : std::pair<int, int>(static_cast<int>(pointerType), rawId) {}
     int pointerTypeInt() const { return first; }
     WebPointerProperties::PointerType pointerType() const {
       return static_cast<WebPointerProperties::PointerType>(first);
     }
     int rawId() const { return second; }
   } IncomingId;
   typedef struct PointerAttributes {
     IncomingId incomingId;
     bool isActiveButtons;
-    PointerAttributes() : incomingId(), isActiveButtons(false) {}
-    PointerAttributes(IncomingId incomingId, unsigned isActiveButtons)
-        : incomingId(incomingId), isActiveButtons(isActiveButtons) {}
+    double clientX;
+    double clientY;
+    PointerAttributes()
+        : incomingId(), isActiveButtons(false), clientX(0), clientY(0) {}
+    PointerAttributes(IncomingId incomingId,
+                      unsigned isActiveButtons,
+                      double clientX,
+                      double clientY)
+        : incomingId(incomingId),
+          isActiveButtons(isActiveButtons),
+          clientX(clientX),
+          clientY(clientY) {}
   } PointerAttributes;
 
   int addIdAndActiveButtons(const IncomingId, bool isActiveButtons);
   bool isPrimary(const int) const;
   void setIdTypeButtons(PointerEventInit&,
                         const WebPointerProperties&,
                         unsigned buttons);
   void setEventSpecificFields(PointerEventInit&, const AtomicString& type);
 
   // Creates pointerevents like boundary and capture events from another
@@ skipping 15 matching lines @@
   int m_primaryId[static_cast<int>(
                       WebPointerProperties::PointerType::LastEntry) +
                   1];
   int m_idCount[static_cast<int>(WebPointerProperties::PointerType::LastEntry) +
                 1];
 };
 
 }  // namespace blink
 
 #endif  // PointerEventFactory_h