Make first TouchStart and first TouchMove events on a flinging layer non-blocking

third_party/WebKit/Source/web/WebInputEventConversion.cpp

Index: third_party/WebKit/Source/web/WebInputEventConversion.cpp
diff --git a/third_party/WebKit/Source/web/WebInputEventConversion.cpp b/third_party/WebKit/Source/web/WebInputEventConversion.cpp
index d8879e6df856cf711312a8855c1bd06715f2556e..f46506dad734bca08182ea29e276396be3910992 100644
--- a/third_party/WebKit/Source/web/WebInputEventConversion.cpp
+++ b/third_party/WebKit/Source/web/WebInputEventConversion.cpp
@@ -98,7 +98,7 @@ PlatformEvent::DispatchType toPlatformDispatchType(WebInputEvent::DispatchType t
         "Dispatch Types not equal");
     static_assert(PlatformEvent::DispatchType::ListenersNonBlockingPassive == static_cast<PlatformEvent::DispatchType>(WebInputEvent::DispatchType::ListenersNonBlockingPassive),
         "Dispatch Types not equal");
-    static_assert(PlatformEvent::DispatchType::ListenersForcedNonBlockingPassive == static_cast<PlatformEvent::DispatchType>(WebInputEvent::DispatchType::ListenersForcedNonBlockingPassive),
+    static_assert(PlatformEvent::DispatchType::ListenersForcedNonBlockingPassiveDueToFling == static_cast<PlatformEvent::DispatchType>(WebInputEvent::DispatchType::ListenersForcedNonBlockingPassiveDueToFling),
         "Dispatch Types not equal");
 
     return static_cast<PlatformEvent::DispatchType>(type);
@@ -484,6 +484,7 @@ PlatformTouchEventBuilder::PlatformTouchEventBuilder(Widget* widget, const WebTo
     m_timestamp = event.timeStampSeconds;
     m_causesScrollingIfUncanceled = event.movedBeyondSlopRegion;
     m_dispatchedDuringFling = event.dispatchedDuringFling;
+    m_touchStartOrFirstTouchMove = event.touchStartOrFirstTouchMove;
 
     for (unsigned i = 0; i < event.touchesLength; ++i)
         m_touchPoints.append(PlatformTouchPointBuilder(widget, event.touches[i]));