Make a pen in eraser mode visible thru PointerEvent.buttons

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

Index: third_party/WebKit/Source/core/events/MouseEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/MouseEvent.cpp b/third_party/WebKit/Source/core/events/MouseEvent.cpp
index fbc4d67647e0a93fbae65b0b2c4a7c93747e0e50..5a686dd729cab3b550ac645f020008c70546ab02 100644
--- a/third_party/WebKit/Source/core/events/MouseEvent.cpp
+++ b/third_party/WebKit/Source/core/events/MouseEvent.cpp
@@ -150,11 +150,11 @@ unsigned short MouseEvent::platformModifiersToButtons(unsigned modifiers)
     unsigned short buttons = 0;
 
     if (modifiers & PlatformEvent::LeftButtonDown)
-        buttons |= static_cast<unsigned short>(Buttons::Left);
+        buttons |= static_cast<unsigned short>(WebPointerProperties::Buttons::Left);
     if (modifiers & PlatformEvent::RightButtonDown)
-        buttons |= static_cast<unsigned short>(Buttons::Right);
+        buttons |= static_cast<unsigned short>(WebPointerProperties::Buttons::Right);
     if (modifiers & PlatformEvent::MiddleButtonDown)
-        buttons |= static_cast<unsigned short>(Buttons::Middle);
+        buttons |= static_cast<unsigned short>(WebPointerProperties::Buttons::Middle);
 
     return buttons;
 }