Remove all the now dead Locale code.

sky/engine/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 122 matching lines @@
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "platform/DateComponents.h"
 #include "platform/EventDispatchForbiddenScope.h"
 #include "platform/Language.h"
 #include "platform/Logging.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/TraceEvent.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/scroll/Scrollbar.h"
-#include "platform/text/PlatformLocale.h"
 #include "platform/text/SegmentedString.h"
 #include "platform/weborigin/SchemeRegistry.h"
 #include "public/platform/Platform.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/DateMath.h"
 #include "wtf/HashFunctions.h"
 #include "wtf/MainThread.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/TemporaryChange.h"
 #include "wtf/text/StringBuffer.h"
@@ skipping 2819 matching lines @@
         if (allowActiveChanges)
             nodesToAddToChain[i]->setActive(true);
         if (!sawCommonAncestor) {
             nodesToAddToChain[i]->setHovered(true);
             if (event && (ancestorHasCapturingMouseenterListener || nodesToAddToChain[i]->hasEventListeners(EventTypeNames::mouseenter)))
                 nodesToAddToChain[i]->dispatchMouseEvent(*event, EventTypeNames::mouseenter, 0, oldHoverNode.get());
         }
     }
 }
 
-Locale& Document::getCachedLocale(const AtomicString& locale)
-{
-    AtomicString localeKey = locale;
-    if (locale.isEmpty() || !RuntimeEnabledFeatures::langAttributeAwareFormControlUIEnabled())
-        return Locale::defaultLocale();
-    LocaleIdentifierToLocaleMap::AddResult result = m_localeCache.add(localeKey, nullptr);
-    if (result.isNewEntry)
-        result.storedValue->value = Locale::create(localeKey);
-    return *(result.storedValue->value);
-}
-
 Document& Document::ensureTemplateDocument()
 {
     if (isTemplateDocument())
         return *this;
 
     if (m_templateDocument)
         return *m_templateDocument;
 
     if (isHTMLDocument()) {
         DocumentInit init = DocumentInit::fromContext(contextDocument(), blankURL()).withNewRegistrationContext();
@@ skipping 120 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif