Pointer/hover media query support: platform-dependent changes #2

ui/base/touch/touch_device_ozone.cc

 // Copyright (c) 2013 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/base/touch/touch_device.h"
 
 namespace ui {
 
 bool IsTouchDevicePresent() {
   // TODO(sadrul@chromium.org): Support evdev hotplugging.
   return true;
 }
 
 int MaxTouchPoints() {
   // Hard-code this to 11 until we have a real implementation.
   return 11;
 }
 
 int GetAvailablePointerTypes() {
-  // TODO(mustaq): Replace the stub below
-  return POINTER_TYPE_NONE;
+  // Assume a touch-device with a keyboard
+  return POINTER_TYPE_COARSE | POINTER_TYPE_NONE;
 }
 
 PointerType GetPrimaryPointerType() {
-  // TODO(mustaq): Replace the stub below
-  return POINTER_TYPE_NONE;
+  // Assume a touch-device with a keyboard
+  return POINTER_TYPE_COARSE;
 }
 
 int GetAvailableHoverTypes() {
-  // TODO(mustaq): Replace the stub below
-  return HOVER_TYPE_NONE;
+  // Assume a touch-device with a keyboard
+  return HOVER_TYPE_ON_DEMAND  | HOVER_TYPE_NONE;
 }
 
 HoverType GetPrimaryHoverType() {
-  // TODO(mustaq): Replace the stub below
-  return HOVER_TYPE_NONE;
+  // Assume a touch-device with a keyboard
+  return HOVER_TYPE_ON_DEMAND;
 }
 
 }  // namespace ui