Remove remaining Dart-specific perl code in Dartium

Source/bindings/dart/gyp/scripts/Hasher.pm

Index: Source/bindings/dart/gyp/scripts/Hasher.pm
diff --git a/Source/bindings/dart/gyp/scripts/Hasher.pm b/Source/bindings/dart/gyp/scripts/Hasher.pm
deleted file mode 100644
index 05a43f54517e5ac57d671b09c72c5c6384e5425d..0000000000000000000000000000000000000000
--- a/Source/bindings/dart/gyp/scripts/Hasher.pm
+++ /dev/null
@@ -1,93 +0,0 @@
-# Copyright (C) 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
-# Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
-# Copyright (C) 2006, 2007 Samuel Weinig <sam@webkit.org>
-# Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
-# Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
-# Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
-# Copyright (C) Research In Motion Limited 2010. All rights reserved.
-# Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
-# Copyright (C) 2011 Patrick Gansterer <paroga@webkit.org>
-# Copyright (C) 2012 Ericsson AB. All rights reserved.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public License
-# along with this library; see the file COPYING.LIB.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301, USA.
-
-package Hasher;
-
-use strict;
-
-sub leftShift($$) {
-    my ($value, $distance) = @_;
-    return (($value << $distance) & 0xFFFFFFFF);
-}
-
-# Paul Hsieh's SuperFastHash
-# http://www.azillionmonkeys.com/qed/hash.html
-sub GenerateHashValue
-{
-    my @chars = split(/ */, $_[0]);
-
-    # This hash is designed to work on 16-bit chunks at a time. But since the normal case
-    # (above) is to hash UTF-16 characters, we just treat the 8-bit chars as if they
-    # were 16-bit chunks, which should give matching results
-
-    my $EXP2_32 = 4294967296;
-
-    my $hash = 0x9e3779b9;
-    my $l    = scalar @chars; #I wish this was in Ruby --- Maks
-    my $rem  = $l & 1;
-    $l = $l >> 1;
-
-    my $s = 0;
-
-    # Main loop
-    for (; $l > 0; $l--) {
-        $hash   += ord($chars[$s]);
-        my $tmp = leftShift(ord($chars[$s+1]), 11) ^ $hash;
-        $hash   = (leftShift($hash, 16)% $EXP2_32) ^ $tmp;
-        $s += 2;
-        $hash += $hash >> 11;
-        $hash %= $EXP2_32;
-    }
-
-    # Handle end case
-    if ($rem != 0) {
-        $hash += ord($chars[$s]);
-        $hash ^= (leftShift($hash, 11)% $EXP2_32);
-        $hash += $hash >> 17;
-    }
-
-    # Force "avalanching" of final 127 bits
-    $hash ^= leftShift($hash, 3);
-    $hash += ($hash >> 5);
-    $hash = ($hash% $EXP2_32);
-    $hash ^= (leftShift($hash, 2)% $EXP2_32);
-    $hash += ($hash >> 15);
-    $hash = $hash% $EXP2_32;
-    $hash ^= (leftShift($hash, 10)% $EXP2_32);
-
-    # Save 8 bits for StringImpl to use as flags.
-    $hash &= 0xffffff;
-
-    # This avoids ever returning a hash code of 0, since that is used to
-    # signal "hash not computed yet". Setting the high bit maintains
-    # reasonable fidelity to a hash code of 0 because it is likely to yield
-    # exactly 0 when hash lookup masks out the high bits.
-    $hash = (0x80000000 >> 8) if ($hash == 0);
-
-    return $hash;
-}
-
-1;