Remove all of WebCore/platform/mac which is not mentioned in WebCore.gypi.

Source/WebCore/platform/mac/Language.mm

Index: Source/WebCore/platform/mac/Language.mm
diff --git a/Source/WebCore/platform/mac/Language.mm b/Source/WebCore/platform/mac/Language.mm
deleted file mode 100644
index c15ff5ad9c7bdfd6ff943185e34bb4c2c1570392..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/mac/Language.mm
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2003, 2005, 2006, 2010, 2011 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.
- */
-
-#import "config.h"
-#import "Language.h"
-
-#import "BlockExceptions.h"
-#import "WebCoreSystemInterface.h"
-#import <wtf/Assertions.h>
-#import <wtf/MainThread.h>
-#import <wtf/RetainPtr.h>
-#import <wtf/text/WTFString.h>
-
-using namespace WebCore;
-
-static BOOL useCachedPreferredLanguages;
-
-@interface WebLanguageChangeObserver : NSObject {
-}
-@end
-
-@implementation WebLanguageChangeObserver
-
-+ (void)_webkit_languagePreferencesDidChange
-{
-    ASSERT(isMainThread());
-
-    useCachedPreferredLanguages = NO;
-
-    languageDidChange();
-}
-
-@end
-
-namespace WebCore {
-
-static String httpStyleLanguageCode(NSString *languageCode)
-{
-    ASSERT(isMainThread());
-
-    // Look up the language code using CFBundle.
-    RetainPtr<CFStringRef> preferredLanguageCode(AdoptCF, wkCopyCFLocalizationPreferredName((CFStringRef)languageCode));
-
-    if (preferredLanguageCode)
-        languageCode = (NSString *)preferredLanguageCode.get();
-
-    // Make the string lowercase.
-    NSString *lowercaseLanguageCode = [languageCode lowercaseString];
-
-    // Turn a '_' into a '-' if it appears after a 2-letter language code.
-    if ([lowercaseLanguageCode length] >= 3 && [lowercaseLanguageCode characterAtIndex:2] == '_') {
-        RetainPtr<NSMutableString> mutableLanguageCode(AdoptNS, [lowercaseLanguageCode mutableCopy]);
-        [mutableLanguageCode.get() replaceCharactersInRange:NSMakeRange(2, 1) withString:@"-"];
-        return mutableLanguageCode.get();
-    }
-
-    return lowercaseLanguageCode;
-}
-
-Vector<String> platformUserPreferredLanguages()
-{
-    DEFINE_STATIC_LOCAL(Vector<String>, userPreferredLanguages, ());
-
-    ASSERT(isMainThread());
-
-    BEGIN_BLOCK_OBJC_EXCEPTIONS;
-
-    if (!useCachedPreferredLanguages) {
-        useCachedPreferredLanguages = YES;
-        userPreferredLanguages.clear();
-
-        RetainPtr<CFArrayRef> languages(AdoptCF, CFLocaleCopyPreferredLanguages());
-        CFIndex languageCount = CFArrayGetCount(languages.get());
-        if (!languageCount)
-            userPreferredLanguages.append("en");
-        else {
-            for (CFIndex i = 0; i < languageCount; i++)
-                userPreferredLanguages.append(httpStyleLanguageCode((NSString *)CFArrayGetValueAtIndex(languages.get(), i)));
-        }
-    }
-
-#if !PLATFORM(IOS)
-    static bool languageChangeObserverAdded;
-    if (!languageChangeObserverAdded) {
-        [[NSDistributedNotificationCenter defaultCenter] addObserver:[WebLanguageChangeObserver self]
-                                                            selector:@selector(_webkit_languagePreferencesDidChange)
-                                                                name:@"AppleLanguagePreferencesChangedNotification"
-                                                              object:nil];
-        languageChangeObserverAdded = true;
-    }
-#endif // !PLATFORM(IOS)
-    
-    return userPreferredLanguages;
-
-    END_BLOCK_OBJC_EXCEPTIONS;
-
-    return Vector<String>();
-}
-
-}