Remove HTML entity crazy

sky/engine/core/html/parser/HTMLEntitySearch.cpp

Index: sky/engine/core/html/parser/HTMLEntitySearch.cpp
diff --git a/sky/engine/core/html/parser/HTMLEntitySearch.cpp b/sky/engine/core/html/parser/HTMLEntitySearch.cpp
deleted file mode 100644
index 318be1c85ea86031579bc83d450c60633f985d82..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/parser/HTMLEntitySearch.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2010 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:
- * 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. ``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
- * 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/html/parser/HTMLEntitySearch.h"
-
-#include "core/html/parser/HTMLEntityTable.h"
-
-namespace blink {
-
-static const HTMLEntityTableEntry* halfway(const HTMLEntityTableEntry* left, const HTMLEntityTableEntry* right)
-{
-    return &left[(right - left) / 2];
-}
-
-HTMLEntitySearch::HTMLEntitySearch()
-    : m_currentLength(0)
-    , m_mostRecentMatch(0)
-    , m_first(HTMLEntityTable::firstEntry())
-    , m_last(HTMLEntityTable::lastEntry())
-{
-}
-
-HTMLEntitySearch::CompareResult HTMLEntitySearch::compare(const HTMLEntityTableEntry* entry, UChar nextCharacter) const
-{
-    if (entry->length < m_currentLength + 1)
-        return Before;
-    const LChar* entityString = HTMLEntityTable::entityString(*entry);
-    UChar entryNextCharacter = entityString[m_currentLength];
-    if (entryNextCharacter == nextCharacter)
-        return Prefix;
-    return entryNextCharacter < nextCharacter ? Before : After;
-}
-
-const HTMLEntityTableEntry* HTMLEntitySearch::findFirst(UChar nextCharacter) const
-{
-    const HTMLEntityTableEntry* left = m_first;
-    const HTMLEntityTableEntry* right = m_last;
-    if (left == right)
-        return left;
-    CompareResult result = compare(left, nextCharacter);
-    if (result == Prefix)
-        return left;
-    if (result == After)
-        return right;
-    while (left + 1 < right) {
-        const HTMLEntityTableEntry* probe = halfway(left, right);
-        result = compare(probe, nextCharacter);
-        if (result == Before)
-            left = probe;
-        else {
-            ASSERT(result == After || result == Prefix);
-            right = probe;
-        }
-    }
-    ASSERT(left + 1 == right);
-    return right;
-}
-
-const HTMLEntityTableEntry* HTMLEntitySearch::findLast(UChar nextCharacter) const
-{
-    const HTMLEntityTableEntry* left = m_first;
-    const HTMLEntityTableEntry* right = m_last;
-    if (left == right)
-        return right;
-    CompareResult result = compare(right, nextCharacter);
-    if (result == Prefix)
-        return right;
-    if (result == Before)
-        return left;
-    while (left + 1 < right) {
-        const HTMLEntityTableEntry* probe = halfway(left, right);
-        result = compare(probe, nextCharacter);
-        if (result == After)
-            right = probe;
-        else {
-            ASSERT(result == Before || result == Prefix);
-            left = probe;
-        }
-    }
-    ASSERT(left + 1 == right);
-    return left;
-}
-
-void HTMLEntitySearch::advance(UChar nextCharacter)
-{
-    ASSERT(isEntityPrefix());
-    if (!m_currentLength) {
-        m_first = HTMLEntityTable::firstEntryStartingWith(nextCharacter);
-        m_last = HTMLEntityTable::lastEntryStartingWith(nextCharacter);
-        if (!m_first || !m_last)
-            return fail();
-    } else {
-        m_first = findFirst(nextCharacter);
-        m_last = findLast(nextCharacter);
-        if (m_first == m_last && compare(m_first, nextCharacter) != Prefix)
-            return fail();
-    }
-    ++m_currentLength;
-    if (m_first->length != m_currentLength) {
-        return;
-    }
-    m_mostRecentMatch = m_first;
-}
-
-}