Made date input field read "mm", "dd", "yyyy", or equivalents in other languages, instead of "blank…

content/child/blink_platform_impl.cc

 // Copyright 2014 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 "content/child/blink_platform_impl.h"
 
 #include <math.h>
 
 #include <memory>
 #include <vector>
@@ skipping 76 matching lines @@
     case WebLocalizedString::AXCalendarShowMonthSelector:
       return IDS_AX_CALENDAR_SHOW_MONTH_SELECTOR;
     case WebLocalizedString::AXCalendarShowNextMonth:
       return IDS_AX_CALENDAR_SHOW_NEXT_MONTH;
     case WebLocalizedString::AXCalendarShowPreviousMonth:
       return IDS_AX_CALENDAR_SHOW_PREVIOUS_MONTH;
     case WebLocalizedString::AXCalendarWeekDescription:
       return IDS_AX_CALENDAR_WEEK_DESCRIPTION;
     case WebLocalizedString::AXCheckedCheckBoxActionVerb:
       return IDS_AX_CHECKED_CHECK_BOX_ACTION_VERB;
-    case WebLocalizedString::AXDateTimeFieldEmptyValueText:
-      return IDS_AX_DATE_TIME_FIELD_EMPTY_VALUE_TEXT;
     case WebLocalizedString::AXDayOfMonthFieldText:
       return IDS_AX_DAY_OF_MONTH_FIELD_TEXT;
     case WebLocalizedString::AXDefaultActionVerb:
       return IDS_AX_DEFAULT_ACTION_VERB;
     case WebLocalizedString::AXHeadingText:
       return IDS_AX_ROLE_HEADING;
     case WebLocalizedString::AXHourFieldText:
       return IDS_AX_HOUR_FIELD_TEXT;
     case WebLocalizedString::AXImageMapText:
       return IDS_AX_ROLE_IMAGE_MAP;
@@ skipping 838 matching lines @@
   return WebString::fromUTF8(ui::KeycodeConverter::DomKeyToKeyString(
       static_cast<ui::DomKey>(dom_key)));
 }
 
 int BlinkPlatformImpl::domKeyEnumFromString(const WebString& key_string) {
   return static_cast<int>(
       ui::KeycodeConverter::KeyStringToDomKey(key_string.utf8()));
 }
 
 }  // namespace content