Remove PlatformKeyboardEvents requirement to have located virtual keycode information.

Source/web/WebInputEvent.cpp

Index: Source/web/WebInputEvent.cpp
diff --git a/Source/web/WebInputEvent.cpp b/Source/web/WebInputEvent.cpp
index a6632b14d8862b7a03afb30089a4d388351151a1..bd556fbb339433d2f115364452bb260919dd4e2c 100644
--- a/Source/web/WebInputEvent.cpp
+++ b/Source/web/WebInputEvent.cpp
@@ -198,41 +198,4 @@ void WebKeyboardEvent::setKeyIdentifierFromWindowsKeyCode()
         snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windowsKeyCode));
 }
 
-// static
-int WebKeyboardEvent::windowsKeyCodeWithoutLocation(int keycode)
-{
-    switch (keycode) {
-    case VK_LCONTROL:
-    case VK_RCONTROL:
-        return VK_CONTROL;
-    case VK_LSHIFT:
-    case VK_RSHIFT:
-        return VK_SHIFT;
-    case VK_LMENU:
-    case VK_RMENU:
-        return VK_MENU;
-    default:
-        return keycode;
-    }
-}
-
-// static
-int WebKeyboardEvent::locationModifiersFromWindowsKeyCode(int keycode)
-{
-    switch (keycode) {
-    case VK_LCONTROL:
-    case VK_LSHIFT:
-    case VK_LMENU:
-    case VK_LWIN:
-        return IsLeft;
-    case VK_RCONTROL:
-    case VK_RSHIFT:
-    case VK_RMENU:
-    case VK_RWIN:
-        return IsRight;
-    default:
-        return 0;
-    }
-}
-
 } // namespace blink