Send lostpointercapture on touch capturing

third_party/WebKit/Source/core/events/PointerEventFactory.h

Index: third_party/WebKit/Source/core/events/PointerEventFactory.h
diff --git a/third_party/WebKit/Source/core/events/PointerEventFactory.h b/third_party/WebKit/Source/core/events/PointerEventFactory.h
index 26f304298492ef590bd524ddfa0dac03437c94b6..d6ae74d1ddf7f187ad95d947b7341e707a279337 100644
--- a/third_party/WebKit/Source/core/events/PointerEventFactory.h
+++ b/third_party/WebKit/Source/core/events/PointerEventFactory.h
@@ -37,7 +37,7 @@ public:
     PassRefPtrWillBeRawPtr<PointerEvent> create(const AtomicString& type,
         const PlatformTouchPoint&, PlatformEvent::Modifiers,
         const double width, const double height,
-        const double clientX, const double clientY);
+        const double clientX, const double clientY, bool &isNew);
 
     PassRefPtrWillBeRawPtr<PointerEvent> createPointerCancelEvent(
         const PlatformTouchPoint&);
@@ -89,7 +89,7 @@ private:
 
     int addIdAndActiveButtons(const IncomingId, bool isActiveButtons);
     bool isPrimary(const int) const;
-    void setIdTypeButtons(PointerEventInit &, const WebPointerProperties &,
+    bool setIdTypeButtons(PointerEventInit &, const WebPointerProperties &,
         unsigned buttons);
 
     static const int s_invalidId;