Pointer/hover media query support: platform-dependent changes

ui/base/touch/touch_device_ozone.cc

Index: ui/base/touch/touch_device_ozone.cc
diff --git a/ui/base/touch/touch_device_ozone.cc b/ui/base/touch/touch_device_ozone.cc
index ec5a6b70d7d8e8b2fd2f85d2c2efd632557c0f0e..1dde65d8da6870978ccc902d08f071bf81b48183 100644
--- a/ui/base/touch/touch_device_ozone.cc
+++ b/ui/base/touch/touch_device_ozone.cc
@@ -16,4 +16,24 @@ int MaxTouchPoints() {
   return 11;
 }
 
+int AvailablePointerTypes() {
+  // TODO(mustaq): Replace the stub below
+  return POINTER_TYPE_NONE;
+}
+
+PointerType PrimaryPointerType() {
+  // TODO(mustaq): Replace the stub below
+  return POINTER_TYPE_NONE;
+}
+
+int AvailableHoverTypes() {
+  // TODO(mustaq): Replace the stub below
+  return HOVER_TYPE_NONE;
+}
+
+HoverType PrimaryHoverType() {
+  // TODO(mustaq): Replace the stub below
+  return HOVER_TYPE_NONE;
+}
+
 }  // namespace ui