Remove -webkit-line-box-contain implementation.

Source/core/css/CSSLineBoxContainValue.cpp

Index: Source/core/css/CSSLineBoxContainValue.cpp
diff --git a/Source/core/css/CSSLineBoxContainValue.cpp b/Source/core/css/CSSLineBoxContainValue.cpp
deleted file mode 100644
index c30b63dbaf91bdfad6e5be99b85dac07d1367eb5..0000000000000000000000000000000000000000
--- a/Source/core/css/CSSLineBoxContainValue.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-
-#include "config.h"
-#include "core/css/CSSLineBoxContainValue.h"
-
-#include "wtf/text/StringBuilder.h"
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-CSSLineBoxContainValue::CSSLineBoxContainValue(unsigned value)
-    : CSSValue(LineBoxContainClass)
-    , m_value(value)
-{
-}
-
-String CSSLineBoxContainValue::customCSSText() const
-{
-    StringBuilder text;
-
-    if (m_value & LineBoxContainBlock)
-        text.appendLiteral("block");
-    if (m_value & LineBoxContainInline) {
-        if (!text.isEmpty())
-            text.append(' ');
-        text.appendLiteral("inline");
-    }
-    if (m_value & LineBoxContainFont) {
-        if (!text.isEmpty())
-            text.append(' ');
-        text.appendLiteral("font");
-    }
-    if (m_value & LineBoxContainGlyphs) {
-        if (!text.isEmpty())
-            text.append(' ');
-        text.appendLiteral("glyphs");
-    }
-    if (m_value & LineBoxContainReplaced) {
-        if (!text.isEmpty())
-            text.append(' ');
-        text.appendLiteral("replaced");
-    }
-    if (m_value & LineBoxContainInlineBox) {
-        if (!text.isEmpty())
-            text.append(' ');
-        text.appendLiteral("inline-box");
-    }
-
-    return text.toString();
-}
-
-}