Remove remaining HTML elements

sky/engine/core/html/parser/HTMLSrcsetParser.h

Index: sky/engine/core/html/parser/HTMLSrcsetParser.h
diff --git a/sky/engine/core/html/parser/HTMLSrcsetParser.h b/sky/engine/core/html/parser/HTMLSrcsetParser.h
deleted file mode 100644
index bb5e767b4cbc661457427f19c3b55d62bdb7168f..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/parser/HTMLSrcsetParser.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- * Copyright (C) 2013 Google 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.
- */
-
-#ifndef SKY_ENGINE_CORE_HTML_PARSER_HTMLSRCSETPARSER_H_
-#define SKY_ENGINE_CORE_HTML_PARSER_HTMLSRCSETPARSER_H_
-
-#include "sky/engine/wtf/text/WTFString.h"
-
-namespace blink {
-
-enum { UninitializedDescriptor = -1 };
-
-class DescriptorParsingResult {
-public:
-    DescriptorParsingResult()
-        : m_density(UninitializedDescriptor)
-        , m_resourceWidth(UninitializedDescriptor)
-        , m_resourceHeight(UninitializedDescriptor)
-    {
-    }
-
-    bool hasDensity() const { return m_density >= 0; }
-    bool hasWidth() const { return m_resourceWidth >= 0; }
-    bool hasHeight() const { return m_resourceHeight >= 0; }
-
-    float density() const { ASSERT(hasDensity()); return m_density; }
-    unsigned resourceWidth() const { ASSERT(hasWidth()); return m_resourceWidth; }
-    unsigned resourceHeight() const { ASSERT(hasHeight()); return m_resourceHeight; }
-
-    void setResourceWidth(int width) { ASSERT(width >= 0); m_resourceWidth = (unsigned)width; }
-    void setResourceHeight(int height) { ASSERT(height >= 0); m_resourceHeight = (unsigned)height; }
-    void setDensity(float densityToSet) { ASSERT(densityToSet >= 0); m_density = densityToSet; }
-
-private:
-    float m_density;
-    int m_resourceWidth;
-    int m_resourceHeight;
-};
-
-class ImageCandidate {
-public:
-    enum OriginAttribute {
-        SrcsetOrigin,
-        SrcOrigin
-    };
-
-    ImageCandidate()
-        : m_density(1.0)
-        , m_resourceWidth(UninitializedDescriptor)
-        , m_originAttribute(SrcsetOrigin)
-    {
-    }
-
-    ImageCandidate(const String& source, unsigned start, unsigned length, const DescriptorParsingResult& result, OriginAttribute originAttribute)
-        : m_string(source.createView(start, length))
-        , m_density(result.hasDensity()?result.density():UninitializedDescriptor)
-        , m_resourceWidth(result.hasWidth()?result.resourceWidth():UninitializedDescriptor)
-        , m_originAttribute(originAttribute)
-    {
-    }
-
-    String toString() const
-    {
-        return String(m_string.toString());
-    }
-
-    AtomicString url() const
-    {
-        return AtomicString(m_string.toString());
-    }
-
-    void setDensity(float factor)
-    {
-        m_density = factor;
-    }
-
-    float density() const
-    {
-        return m_density;
-    }
-
-    int resourceWidth() const
-    {
-        return m_resourceWidth;
-    }
-
-    bool srcOrigin() const
-    {
-        return (m_originAttribute == SrcOrigin);
-    }
-
-    inline bool isEmpty() const
-    {
-        return m_string.isEmpty();
-    }
-
-private:
-    StringView m_string;
-    float m_density;
-    int m_resourceWidth;
-    OriginAttribute m_originAttribute;
-};
-
-ImageCandidate bestFitSourceForSrcsetAttribute(float deviceScaleFactor, unsigned sourceSize, const String& srcsetAttribute);
-
-ImageCandidate bestFitSourceForImageAttributes(float deviceScaleFactor, unsigned sourceSize, const String& srcAttribute, const String& srcsetAttribute);
-
-String bestFitSourceForImageAttributes(float deviceScaleFactor, unsigned sourceSize, const String& srcAttribute, ImageCandidate& srcsetImageCandidate);
-
-}
-
-#endif  // SKY_ENGINE_CORE_HTML_PARSER_HTMLSRCSETPARSER_H_