webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 55 insertions, 0 deletions

diff --git a/Source/WebCore/css/parser/CSSParserFastPaths.h b/Source/WebCore/css/parser/CSSParserFastPaths.h
new file mode 100644
index 000000000..35fbf6a34
--- /dev/null
+++ b/Source/WebCore/css/parser/CSSParserFastPaths.h
@@ -0,0 +1,55 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright (C) 2016 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:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * 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.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+// OWNER OR 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.
+
+#pragma once
+
+#include "CSSParserMode.h"
+#include "CSSPropertyNames.h"
+#include "CSSValueKeywords.h"
+#include <wtf/text/WTFString.h>
+
+namespace WebCore {
+
+class CSSValue;
+class StyleSheetContents;
+
+class CSSParserFastPaths {
+public:
+    // Parses simple values like '10px' or 'green', but makes no guarantees
+    // about handling any property completely.
+    static RefPtr<CSSValue> maybeParseValue(CSSPropertyID, const String&, CSSParserMode);
+
+    // Properties handled here shouldn't be explicitly handled in CSSPropertyParser
+    static bool isKeywordPropertyID(CSSPropertyID);
+    static bool isValidKeywordPropertyAndValue(CSSPropertyID, CSSValueID, CSSParserMode);
+
+    static RefPtr<CSSValue> parseColor(const String&, CSSParserMode);
+};
+
+} // namespace WebCore