(NOT FOR REVIEW) Distinguish between touch and touchmove handler presence

Source/web/ChromeClientImpl.cpp

Index: Source/web/ChromeClientImpl.cpp
diff --git a/Source/web/ChromeClientImpl.cpp b/Source/web/ChromeClientImpl.cpp
index 2ddf58dcb156f154349426b92396f22103d05a26..c031f5676c459be7596e7e19678069ae17c85f72 100644
--- a/Source/web/ChromeClientImpl.cpp
+++ b/Source/web/ChromeClientImpl.cpp
@@ -846,6 +846,11 @@ void ChromeClientImpl::needTouchEvents(bool needsTouchEvents)
     m_webView->hasTouchEventHandlers(needsTouchEvents);
 }
 
+void ChromeClientImpl::needTouchMoveEvents(bool needsTouchMoveEvents)
+{
+    m_webView->hasTouchMoveEventHandlers(needsTouchMoveEvents);
+}
+
 void ChromeClientImpl::setTouchAction(TouchAction touchAction)
 {
     if (WebViewClient* client = m_webView->client())