Rewrite decodeURL as builtin function, remove now unused runtime functions.

test/mjsunit/lithium/SeqStringSetChar.js

Index: test/mjsunit/lithium/SeqStringSetChar.js
diff --git a/test/mjsunit/lithium/SeqStringSetChar.js b/test/mjsunit/lithium/SeqStringSetChar.js
deleted file mode 100644
index c5bd1450f92bb889150ccc6ce879f605aad6fa60..0000000000000000000000000000000000000000
--- a/test/mjsunit/lithium/SeqStringSetChar.js
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2013 the V8 project authors. 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.
-
-// Flags: --allow-natives-syntax
-
-function MyStringFromCharCode(code, i) {
-  var one_byte = %NewString(3, true);
-  %_OneByteSeqStringSetChar(0, code, one_byte);
-  %_OneByteSeqStringSetChar(1, code, one_byte);
-  %_OneByteSeqStringSetChar(i, code, one_byte);
-  var two_byte = %NewString(3, false);
-  %_TwoByteSeqStringSetChar(0, code, two_byte);
-  %_TwoByteSeqStringSetChar(1, code, two_byte);
-  %_TwoByteSeqStringSetChar(i, code, two_byte);
-  return one_byte + two_byte;
-}
-
-MyStringFromCharCode(65, 2);
-var r1 = MyStringFromCharCode(65, 2);
-%OptimizeFunctionOnNextCall(MyStringFromCharCode);
-var r2 = MyStringFromCharCode(65, 2);
-assertEquals(r1, r2);