Revert of Split out CSSParser public API

Source/core/css/parser/CSSParser.h

Index: Source/core/css/parser/CSSParser.h
diff --git a/Source/core/css/parser/CSSParser.h b/Source/core/css/parser/CSSParser.h
deleted file mode 100644
index 13c52f47e2201115955ac2425ca322162e602b36..0000000000000000000000000000000000000000
--- a/Source/core/css/parser/CSSParser.h
+++ /dev/null
@@ -1,52 +0,0 @@
-// 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.
-
-#ifndef CSSParser_h
-#define CSSParser_h
-
-#include "core/css/parser/BisonCSSParser.h"
-
-namespace blink {
-
-// This class serves as the public API for the css/parser subsystem
-
-// FIXME: This should probably be a static-only class or a singleton class
-class CSSParser {
-    STACK_ALLOCATED();
-public:
-    explicit CSSParser(const CSSParserContext&);
-
-    bool parseDeclaration(MutableStylePropertySet*, const String&, CSSParserObserver*, StyleSheetContents* contextStyleSheet);
-    void parseSelector(const String&, CSSSelectorList&);
-
-    static PassRefPtrWillBeRawPtr<StyleRuleBase> parseRule(const CSSParserContext&, StyleSheetContents*, const String&);
-    static void parseSheet(const CSSParserContext&, StyleSheetContents*, const String&, const TextPosition& startPosition, CSSParserObserver*, bool logErrors = false);
-    // FIXME: Unify these two into a single function
-    static bool parseValue(MutableStylePropertySet*, CSSPropertyID, const String&, bool important, CSSParserMode, StyleSheetContents*);
-    static bool parseValue(MutableStylePropertySet*, CSSPropertyID, const String&, bool important, const Document&);
-
-    static PassRefPtrWillBeRawPtr<ImmutableStylePropertySet> parseInlineStyleDeclaration(const String&, Element*);
-
-    static PassOwnPtr<Vector<double> > parseKeyframeKeyList(const String&);
-    static PassRefPtrWillBeRawPtr<StyleKeyframe> parseKeyframeRule(const CSSParserContext&, StyleSheetContents*, const String&);
-
-    static bool parseSupportsCondition(const String&);
-
-    static PassRefPtr<CSSValueList> parseFontFaceValue(const AtomicString&);
-    static PassRefPtr<CSSValue> parseAnimationTimingFunctionValue(const String&);
-
-    static bool parseColor(RGBA32& color, const String&, bool strict = false);
-    static bool parseSystemColor(RGBA32& color, const String&);
-    static StyleColor colorFromRGBColorString(const String&);
-
-private:
-    BisonCSSParser m_bisonParser;
-};
-
-CSSPropertyID cssPropertyID(const String&);
-
-} // namespace blink
-
-#endif // CSSParser_h
-