ozone: evdev: Add property to identify internal or external devices

ui/events/ozone/evdev/tablet_event_converter_evdev_unittest.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 <errno.h>
 #include <fcntl.h>
 #include <linux/input.h>
 #include <unistd.h>
 
 #include <vector>
@@ skipping 90 matching lines @@
 
 MockTabletEventConverterEvdev::MockTabletEventConverterEvdev(
     int fd,
     base::FilePath path,
     EventModifiersEvdev* modifiers,
     CursorDelegateEvdev* cursor)
     : TabletEventConverterEvdev(
           fd,
           path,
           1,
+          INPUT_DEVICE_UNKNOWN,
           modifiers,
           cursor,
           EventDeviceInfo(),
           base::Bind(&MockTabletEventConverterEvdev::DispatchCallback,
                      base::Unretained(this))) {
   // Real values taken from Wacom Intuos 4
   x_abs_min_ = 0;
   x_abs_range_ = 65024;
   y_abs_min_ = 0;
   y_abs_range_ = 40640;
@@ skipping 306 matching lines @@
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_ABS, ABS_X, 0},
       {{0, 0}, EV_ABS, ABS_Y, 0},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
   };
 
   dev->ProcessEvents(mock_kernel_queue, arraysize(mock_kernel_queue));
   EXPECT_EQ(0u, dev->size());
 }