Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/keycodes/dom4/keycode_converter.h

Index: ui/events/keycodes/dom4/keycode_converter.h
diff --git a/ui/events/keycodes/dom4/keycode_converter.h b/ui/events/keycodes/dom4/keycode_converter.h
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index a52d086e8de53ce156eb78b21cec5b37b8fbdba7..0000000000000000000000000000000000000000
--- a/ui/events/keycodes/dom4/keycode_converter.h
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-// Copyright 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.
-
-#ifndef UI_EVENTS_KEYCODES_DOM4_KEYCODE_CONVERTER_H_
-#define UI_EVENTS_KEYCODES_DOM4_KEYCODE_CONVERTER_H_
-
-#include <stdint.h>
-#include "base/basictypes.h"
-
-// For reference, the W3C UI Event spec is located at:
-// http://www.w3.org/TR/uievents/
-
-namespace ui {
-
-// This structure is used to define the keycode mapping table.
-// It is defined here because the unittests need access to it.
-typedef struct {
-  // USB keycode:
-  //  Upper 16-bits: USB Usage Page.
-  //  Lower 16-bits: USB Usage Id: Assigned ID within this usage page.
-  uint32_t usb_keycode;
-
-  // Contains one of the following:
-  //  On Linux: XKB scancode
-  //  On Windows: Windows OEM scancode
-  //  On Mac: Mac keycode
-  uint16_t native_keycode;
-
-  // The UIEvents (aka: DOM4Events) |code| value as defined in:
-  // https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm
-  const char* code;
-} KeycodeMapEntry;
-
-// A class to convert between the current platform's native keycode (scancode)
-// and platform-neutral |code| values (as defined in the W3C UI Events
-// spec (http://www.w3.org/TR/uievents/).
-class KeycodeConverter {
- public:
-  // Return the value that identifies an invalid native keycode.
-  static uint16_t InvalidNativeKeycode();
-
-  // Return the string that indentifies an invalid UI Event |code|.
-  // The returned pointer references a static global string.
-  static const char* InvalidKeyboardEventCode();
-
-  // Convert a native (Mac/Win/Linux) keycode into the |code| string.
-  // The returned pointer references a static global string.
-  static const char* NativeKeycodeToCode(uint16_t native_keycode);
-
-  // Convert a UI Events |code| string value into a native keycode.
-  static uint16_t CodeToNativeKeycode(const char* code);
-
-  // The following methods relate to USB keycodes.
-  // Note that USB keycodes are not part of any web standard.
-  // Please don't use USB keycodes in new code.
-
-  // Return the value that identifies an invalid USB keycode.
-  static uint16_t InvalidUsbKeycode();
-
-  // Convert a USB keycode into an equivalent platform native keycode.
-  static uint16_t UsbKeycodeToNativeKeycode(uint32_t usb_keycode);
-
-  // Convert a platform native keycode into an equivalent USB keycode.
-  static uint32_t NativeKeycodeToUsbKeycode(uint16_t native_keycode);
-
-  // Convert a USB keycode into the string with the DOM3 |code| value.
-  // The returned pointer references a static global string.
-  static const char* UsbKeycodeToCode(uint32_t usb_keycode);
-
-  // Convert a DOM3 Event |code| string into a USB keycode value.
-  static uint32_t CodeToUsbKeycode(const char* code);
-
-  // Static methods to support testing.
-  static size_t NumKeycodeMapEntriesForTest();
-  static const KeycodeMapEntry* GetKeycodeMapForTest();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(KeycodeConverter);
-};
-
-}  // namespace ui
-
-#endif  // UI_EVENTS_KEYCODES_DOM4_KEYCODE_CONVERTER_H_