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

ui/base/touch/touch_device.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 {
 
 // Platforms supporting touch link in an alternate implementation of this
 // method.
 bool IsTouchDevicePresent() {
   return false;
 }
 
 int MaxTouchPoints() {
   return 0;
 }
 
 int GetAvailablePointerTypes() {
-  // TODO(mustaq): Replace the stub below
-  return POINTER_TYPE_NONE;
+  // Assume a non-touch-device with a keyboard and a mouse
+  return POINTER_TYPE_FINE | POINTER_TYPE_NONE;
 }
 
 PointerType GetPrimaryPointerType() {
-  // TODO(mustaq): Replace the stub below
-  return POINTER_TYPE_NONE;
+  // Assume a non-touch-device with a keyboard and a mouse
+  return POINTER_TYPE_FINE;
 }
 
 int GetAvailableHoverTypes() {
-  // TODO(mustaq): Replace the stub below
-  return HOVER_TYPE_NONE;
+  // Assume a non-touch-device with a keyboard and a mouse
+  return HOVER_TYPE_HOVER | HOVER_TYPE_NONE;
 }
 
 HoverType GetPrimaryHoverType() {
-  // TODO(mustaq): Replace the stub below
-  return HOVER_TYPE_NONE;
+  // Assume a non-touch-device with a keyboard and a mouse
+  return HOVER_TYPE_HOVER;
 }
 
 }  // namespace ui