Merge WebKit at r63859 : Initial merge by git.

Change-Id: Ie8096c63ec7c991c9a9cba8bdd9c3b74a3b8ed62

1 files changed, 0 insertions, 31 deletions

diff --git a/JavaScriptCore/wtf/text/StringImpl.h b/JavaScriptCore/wtf/text/StringImpl.h
index a172e2c..244009f 100644
--- a/JavaScriptCore/wtf/text/StringImpl.h
+++ b/JavaScriptCore/wtf/text/StringImpl.h
@@ -257,37 +257,6 @@ public:
             memcpy(destination, source, numCharacters * sizeof(UChar));
     }
 
-    PassRefPtr<StringImpl> copyStringWithoutBOMs(bool definitelyHasBOMs, bool& hasBOMs)
-    {
-        static const UChar byteOrderMark = 0xFEFF;
-        size_t i = 0;
-        if (!definitelyHasBOMs) {
-            hasBOMs = false;
-            // ECMA-262 calls for stripping all Cf characters, but we only strip BOM characters.
-            // See <https://bugs.webkit.org/show_bug.cgi?id=4931> for details.
-            for (; i < m_length; i++) {
-                if (UNLIKELY(m_data[i] == byteOrderMark)) {
-                    hasBOMs = true;
-                    break;
-                }
-            }
-            if (!hasBOMs)
-                return this;
-        }
-        Vector<UChar> result;
-        result.reserveInitialCapacity(m_length);
-        size_t firstBOM = i;
-        i = 0;
-        for (; i < firstBOM; i++)
-            result.append(m_data[i]);
-        for (; i < m_length; i++) {
-            UChar c = m_data[i];
-            if (c != byteOrderMark)
-                result.append(c);
-        }
-        return StringImpl::adopt(result);
-    }
-
     // Returns a StringImpl suitable for use on another thread.
     PassRefPtr<StringImpl> crossThreadString();
     // Makes a deep copy. Helpful only if you need to use a String on another thread