wip: not complete.

ui/events/ozone/evdev/event_factory_evdev.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
 
 #include <fcntl.h>
 #include <linux/input.h>
 
 #include "base/debug/trace_event.h"
@@ skipping 221 matching lines @@
     cursor_->MoveCursorTo(widget, location);
     MouseEvent mouse_event(ET_MOUSE_MOVED,
                            cursor_->location(),
                            cursor_->location(),
                            modifiers_.GetModifierFlags(),
                            /* changed_button_flags */ 0);
     DispatchEvent(&mouse_event);
   }
 }
 
+bool EventFactoryEvdev::HasIndirectTouch() {
+        // search through the converters_ and say true / false if I have a thinger
+        // presumption: we don't have a huge number of devices
+  for (std::map<base::FilePath, EventConverterEvdev*>::iterator it = converters_.begin(); it!=converters_.end(); ++it) {
+                if (it->second->HasIndirectTouch()) {
+                        return true;
+                }
+        }
+
+        return false;
+}
+
+bool EventFactoryEvdev::HasRelXY() {
+        // search through the converters_ and say true / false if I have a thinger
+        // presumption: we don't have a huge number of devices
+
+  for (std::map<base::FilePath, EventConverterEvdev*>::iterator it = converters_.begin(); it!=converters_.end(); ++it) {
+                if (it->second->HasRelXY()) {
+                        return true;
+                }
+        }
+
+        return false;
+}
+
 }  // namespace ui