Disallow cast/implicit conversion from LayoutUnit to int/unsigned

third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp

Index: third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp b/third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp
index 8f0ff4f641ba5ac09afa471e3a31b380f3835e83..17f4d1c9681d46792c1f6a28d892ef8dd0f982aa 100644
--- a/third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp
+++ b/third_party/WebKit/Source/core/events/MouseRelatedEvent.cpp
@@ -199,14 +199,14 @@ int MouseRelatedEvent::layerX()
 {
     if (!m_hasCachedRelativePosition)
         computeRelativePosition();
-    return m_layerLocation.x();
+    return m_layerLocation.x().toInt();
 }
 
 int MouseRelatedEvent::layerY()
 {
     if (!m_hasCachedRelativePosition)
         computeRelativePosition();
-    return m_layerLocation.y();
+    return m_layerLocation.y().toInt();
 }
 
 int MouseRelatedEvent::offsetX()
@@ -229,26 +229,26 @@ int MouseRelatedEvent::offsetY()
 
 int MouseRelatedEvent::pageX() const
 {
-    return m_pageLocation.x();
+    return m_pageLocation.x().toInt();
 }
 
 int MouseRelatedEvent::pageY() const
 {
-    return m_pageLocation.y();
+    return m_pageLocation.y().toInt();
 }
 
 int MouseRelatedEvent::x() const
 {
     // FIXME: This is not correct.
     // See Microsoft documentation and <http://www.quirksmode.org/dom/w3c_events.html>.
-    return m_clientLocation.x();
+    return m_clientLocation.x().toInt();
 }
 
 int MouseRelatedEvent::y() const
 {
     // FIXME: This is not correct.
     // See Microsoft documentation and <http://www.quirksmode.org/dom/w3c_events.html>.
-    return m_clientLocation.y();
+    return m_clientLocation.y().toInt();
 }
 
 DEFINE_TRACE(MouseRelatedEvent)