ozone: Handle pressure and tilt for stylus 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 403 matching lines @@
       {{0, 0}, EV_ABS, ABS_MISC, 0},
       {{0, 0}, EV_MSC, MSC_SERIAL, 897618290},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
   };
 
   dev->ProcessEvents(mock_kernel_queue, arraysize(mock_kernel_queue));
   EXPECT_EQ(3u, size());
 
   ui::MouseEvent* event = dispatched_event(0);
   EXPECT_EQ(ui::ET_MOUSE_MOVED, event->type());
+  EXPECT_EQ(ui::EventPointerType::POINTER_TYPE_PEN,
+            event->pointer_details().pointer_type());
+  EXPECT_FLOAT_EQ((90.0f * 68) / 127, event->pointer_details().tilt_x());
+  EXPECT_FLOAT_EQ((90.0f * 64) / 127, event->pointer_details().tilt_y());
   event = dispatched_event(1);
   EXPECT_EQ(ui::ET_MOUSE_PRESSED, event->type());
+  EXPECT_EQ(ui::EventPointerType::POINTER_TYPE_PEN,
+            event->pointer_details().pointer_type());
+  EXPECT_FLOAT_EQ((float)992 / 2047, event->pointer_details().force());
   EXPECT_EQ(true, event->IsLeftMouseButton());
   event = dispatched_event(2);
+  EXPECT_EQ(ui::EventPointerType::POINTER_TYPE_PEN,
+            event->pointer_details().pointer_type());
   EXPECT_EQ(ui::ET_MOUSE_RELEASED, event->type());
+  EXPECT_FLOAT_EQ(0.0f, event->pointer_details().force());
   EXPECT_EQ(true, event->IsLeftMouseButton());
 }
 
 TEST_F(TabletEventConverterEvdevTest, StylusButtonPress) {
   scoped_ptr<ui::MockTabletEventConverterEvdev> dev =
       make_scoped_ptr(CreateDevice(kWacomIntuos5SPen));
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_ABS, ABS_DISTANCE, 63},
       {{0, 0}, EV_ABS, ABS_X, 18372},
@@ skipping 49 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, size());
 }