Prepare to move core/platform/text into blink_platform.dll

Source/core/platform/Language.cpp

Index: Source/core/platform/Language.cpp
diff --git a/Source/core/platform/Language.cpp b/Source/core/platform/Language.cpp
deleted file mode 100644
index 1b50dd2fe02acd126413b64013072c0cc689ab1d..0000000000000000000000000000000000000000
--- a/Source/core/platform/Language.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2010, 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/platform/Language.h"
-
-#include "public/platform/Platform.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-static String platformLanguage()
-{
-    DEFINE_STATIC_LOCAL(String, computedDefaultLanguage, ());
-    if (computedDefaultLanguage.isEmpty()) {
-        computedDefaultLanguage.append(WebKit::Platform::current()->defaultLocale());
-        ASSERT(!computedDefaultLanguage.isEmpty());
-    }
-    return computedDefaultLanguage;
-}
-
-String defaultLanguage()
-{
-    Vector<String> languages = userPreferredLanguages();
-    if (languages.size())
-        return languages[0];
-
-    return emptyString();
-}
-
-static Vector<String>& preferredLanguagesOverride()
-{
-    DEFINE_STATIC_LOCAL(Vector<String>, override, ());
-    return override;
-}
-
-Vector<String> userPreferredLanguagesOverride()
-{
-    return preferredLanguagesOverride();
-}
-
-void overrideUserPreferredLanguages(const Vector<String>& override)
-{
-    preferredLanguagesOverride() = override;
-}
-
-Vector<String> userPreferredLanguages()
-{
-    Vector<String>& override = preferredLanguagesOverride();
-    if (!override.isEmpty())
-        return override;
-
-    Vector<String> languages;
-    languages.reserveInitialCapacity(1);
-    languages.append(platformLanguage());
-    return languages;
-}
-
-static String canonicalLanguageIdentifier(const String& languageCode)
-{
-    String lowercaseLanguageCode = languageCode.lower();
-
-    if (lowercaseLanguageCode.length() >= 3 && lowercaseLanguageCode[2] == '_')
-        lowercaseLanguageCode.replace(2, 1, "-");
-
-    return lowercaseLanguageCode;
-}
-
-size_t indexOfBestMatchingLanguageInList(const String& language, const Vector<String>& languageList)
-{
-    String languageWithoutLocaleMatch;
-    String languageMatchButNotLocale;
-    size_t languageWithoutLocaleMatchIndex = 0;
-    size_t languageMatchButNotLocaleMatchIndex = 0;
-    bool canMatchLanguageOnly = (language.length() == 2 || (language.length() >= 3 && language[2] == '-'));
-
-    for (size_t i = 0; i < languageList.size(); ++i) {
-        String canonicalizedLanguageFromList = canonicalLanguageIdentifier(languageList[i]);
-
-        if (language == canonicalizedLanguageFromList)
-            return i;
-
-        if (canMatchLanguageOnly && canonicalizedLanguageFromList.length() >= 2) {
-            if (language[0] == canonicalizedLanguageFromList[0] && language[1] == canonicalizedLanguageFromList[1]) {
-                if (!languageWithoutLocaleMatch.length() && canonicalizedLanguageFromList.length() == 2) {
-                    languageWithoutLocaleMatch = languageList[i];
-                    languageWithoutLocaleMatchIndex = i;
-                }
-                if (!languageMatchButNotLocale.length() && canonicalizedLanguageFromList.length() >= 3) {
-                    languageMatchButNotLocale = languageList[i];
-                    languageMatchButNotLocaleMatchIndex = i;
-                }
-            }
-        }
-    }
-
-    // If we have both a language-only match and a languge-but-not-locale match, return the
-    // languge-only match as is considered a "better" match. For example, if the list
-    // provided has both "en-GB" and "en" and the user prefers "en-US" we will return "en".
-    if (languageWithoutLocaleMatch.length())
-        return languageWithoutLocaleMatchIndex;
-
-    if (languageMatchButNotLocale.length())
-        return languageMatchButNotLocaleMatchIndex;
-
-    return languageList.size();
-}
-
-}