Revert of Ozone support for device special cases in keyboard event rewriting.

ui/events/devices/touchscreen_device.cc

Index: ui/events/devices/touchscreen_device.cc
diff --git a/ui/events/devices/touchscreen_device.cc b/ui/events/devices/touchscreen_device.cc
index 9d7276c7b5cf9b757e957ea1caa3dc25c8952b43..c5a0570e9cfa7ec538c285791b81973bc9d725d3 100644
--- a/ui/events/devices/touchscreen_device.cc
+++ b/ui/events/devices/touchscreen_device.cc
@@ -15,16 +15,9 @@
 
 TouchscreenDevice::TouchscreenDevice(int id,
                                      InputDeviceType type,
-                                     const std::string& name,
                                      const gfx::Size& size,
                                      int touch_points)
-    : InputDevice(id, type, name), size(size), touch_points(touch_points) {
-}
-
-TouchscreenDevice::TouchscreenDevice(const InputDevice& input_device,
-                                     const gfx::Size& size,
-                                     int touch_points)
-    : InputDevice(input_device), size(size), touch_points(touch_points) {
+    : InputDevice(id, type), size(size), touch_points(touch_points) {
 }
 
 }  // namespace ui