Pointer/hover media query support: platform-dependent changes

ui/base/touch/touch_device.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_BASE_TOUCH_TOUCH_DEVICE_H_
 #define UI_BASE_TOUCH_TOUCH_DEVICE_H_
 
 #include "ui/base/ui_base_export.h"
 
 #if defined(OS_ANDROID)
@@ skipping 11 matching lines @@
 // multiple touchscreens), the value MUST be the maximum of the set of
 // maximum supported contacts by each individual digitizer.
 // For example, suppose a device has 3 touchscreens, which support 2, 5,
 // and 10 simultaneous touch contacts, respectively. This returns 10.
 // http://www.w3.org/TR/pointerevents/#widl-Navigator-maxTouchPoints
 UI_BASE_EXPORT int MaxTouchPoints();
 
 // Bit field values indicating available pointer types. Identical to
 // blink::WebSettings::PointerType enums, enforced by compile-time assertions
 // in content/public/common/web_preferences.cc .
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.ui.base
+// GENERATED_JAVA_PREFIX_TO_STRIP: POINTER_TYPE_
 enum PointerType {
   POINTER_TYPE_NONE = 1 << 0,
   POINTER_TYPE_FIRST = POINTER_TYPE_NONE,
   POINTER_TYPE_COARSE = 1 << 1,
   POINTER_TYPE_FINE = 1 << 2,
   POINTER_TYPE_LAST = POINTER_TYPE_FINE
 };
 
 // Bit field values indicating available hover types. Identical to
 // blink::WebSettings::HoverType enums, enforced by compile-time assertions
 // in content/public/common/web_preferences.cc .
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.ui.base
+// GENERATED_JAVA_PREFIX_TO_STRIP: HOVER_TYPE_
 enum HoverType {
   HOVER_TYPE_NONE = 1 << 0,
   HOVER_TYPE_FIRST = HOVER_TYPE_NONE,
   HOVER_TYPE_ON_DEMAND = 1 << 1,
   HOVER_TYPE_HOVER = 1 << 2,
   HOVER_TYPE_LAST = HOVER_TYPE_HOVER
 };
 
+UI_BASE_EXPORT int AvailablePointerTypes();
+UI_BASE_EXPORT PointerType PrimaryPointerType();
+UI_BASE_EXPORT int AvailableHoverTypes();
+UI_BASE_EXPORT HoverType PrimaryHoverType();
+
 #if defined(OS_ANDROID)
 bool RegisterTouchDeviceAndroid(JNIEnv* env);
 #endif
 
 }  // namespace ui
 
 #endif  // UI_BASE_TOUCH_TOUCH_DEVICE_H_