Bug 900400 Support "HiraganaKatakana" and "ZenkakuHankaku" on GTK, Qt, Android and Gonk r=nchen+karlt+mwu+smaug+romaxa

dom/events/KeyNameList.h

@@ -152,13 +152,13 @@ DEFINE_KEYNAME_WITH_SAME_NAME(JunjaMode)
 // DEFINE_KEYNAME_WITH_SAME_NAME(Eisu)
 DEFINE_KEYNAME_WITH_SAME_NAME(Hankaku)
 DEFINE_KEYNAME_WITH_SAME_NAME(Hiragana)
-// DEFINE_KEYNAME_WITH_SAME_NAME(HiraganaKatakana)
+DEFINE_KEYNAME_WITH_SAME_NAME(HiraganaKatakana)
 DEFINE_KEYNAME_WITH_SAME_NAME(KanaMode)
 DEFINE_KEYNAME_WITH_SAME_NAME(KanjiMode)
 DEFINE_KEYNAME_WITH_SAME_NAME(Katakana)
 DEFINE_KEYNAME_WITH_SAME_NAME(Romaji)
 DEFINE_KEYNAME_WITH_SAME_NAME(Zenkaku)
-// DEFINE_KEYNAME_WITH_SAME_NAME(ZenkakuHankaku)
+DEFINE_KEYNAME_WITH_SAME_NAME(ZenkakuHankaku)
 
 /******************************************************************************
  * General-Purpose Function Keys

widget/NativeKeyToDOMKeyName.h

@@ -596,6 +596,11 @@ KEY_MAP_WIN_JPN (Hiragana, VK_OEM_COPY)
 KEY_MAP_GTK     (Hiragana, GDK_Hiragana)
 KEY_MAP_QT      (Hiragana, Qt::Key_Hiragana)
 
+// HiraganaKatakana
+KEY_MAP_GTK     (HiraganaKatakana, GDK_Hiragana_Katakana)
+KEY_MAP_QT      (HiraganaKatakana, Qt::Key_Hiragana_Katakana)
+KEY_MAP_ANDROID (HiraganaKatakana, AKEYCODE_KATAKANA_HIRAGANA)
+
 // KanaMode
 // VK_KANA is never used with modern Japanese keyboard, however, IE maps it to
 // KanaMode, therefore, we should use same map for it.
@@ -632,6 +637,11 @@ KEY_MAP_WIN_JPN (Zenkaku, VK_OEM_ENLW)
 KEY_MAP_GTK     (Zenkaku, GDK_Zenkaku)
 KEY_MAP_QT      (Zenkaku, Qt::Key_Zenkaku)
 
+// ZenkakuHankaku
+KEY_MAP_GTK     (ZenkakuHankaku, GDK_Zenkaku_Hankaku)
+KEY_MAP_QT      (ZenkakuHankaku, Qt::Key_Zenkaku_Hankaku)
+KEY_MAP_ANDROID (ZenkakuHankaku, AKEYCODE_ZENKAKU_HANKAKU)
+
 /******************************************************************************
  * General-Purpose Function Keys
  ******************************************************************************/

widget/android/nsWindow.cpp

@@ -1433,9 +1433,6 @@ ConvertAndroidKeyCodeToKeyNameIndex(AndroidGeckoEvent& aAndroidGeckoEvent)
         case AKEYCODE_CALENDAR:
         case AKEYCODE_MUSIC:
         case AKEYCODE_CALCULATOR:
-
-        case AKEYCODE_ZENKAKU_HANKAKU:
-        case AKEYCODE_KATAKANA_HIRAGANA:
             return KEY_NAME_INDEX_Unidentified;
 
         case AKEYCODE_UNKNOWN:

widget/qt/nsQtKeyUtils.cpp

@@ -369,8 +369,6 @@ QtKeyCodeToDOMKeyNameIndex(int aKeysym)
         case Qt::Key_Backtab:
         case Qt::Key_Direction_L:
         case Qt::Key_Direction_R:
-        case Qt::Key_Hiragana_Katakana:
-        case Qt::Key_Zenkaku_Hankaku:
         case Qt::Key_Touroku:
         case Qt::Key_Massyo:
         case Qt::Key_Hangul: