| Index: pkg/compiler/lib/src/hash/sha1.dart | 
| diff --git a/pkg/compiler/lib/src/hash/sha1.dart b/pkg/compiler/lib/src/hash/sha1.dart | 
| index 02eae83ce9121e5e16dc2b27c05f2a3e03aa0700..8e5eec2ef3fdf5e458f87dd769e086efb1d39d4a 100644 | 
| --- a/pkg/compiler/lib/src/hash/sha1.dart | 
| +++ b/pkg/compiler/lib/src/hash/sha1.dart | 
| @@ -54,15 +54,11 @@ class Hasher implements CodeOutputListener { | 
| * | 
| */ | 
| String _bytesToBase64(List<int> bytes, | 
| -                              {bool urlSafe : false, | 
| -                               bool addLineSeparator : false}) { | 
| -    return _CryptoUtils.bytesToBase64(bytes, | 
| -                                      urlSafe, | 
| -                                      addLineSeparator); | 
| +      {bool urlSafe: false, bool addLineSeparator: false}) { | 
| +    return _CryptoUtils.bytesToBase64(bytes, urlSafe, addLineSeparator); | 
| } | 
| } | 
|  | 
| - | 
| // Constants. | 
| const _MASK_8 = 0xff; | 
| const _MASK_32 = 0xffffffff; | 
| @@ -73,9 +69,9 @@ const _BYTES_PER_WORD = 4; | 
|  | 
| // Rotate left limiting to unsigned 32-bit values. | 
| int _rotl32(int val, int shift) { | 
| -var mod_shift = shift & 31; | 
| -return ((val << mod_shift) & _MASK_32) | | 
| -   ((val & _MASK_32) >> (32 - mod_shift)); | 
| +  var mod_shift = shift & 31; | 
| +  return ((val << mod_shift) & _MASK_32) | | 
| +      ((val & _MASK_32) >> (32 - mod_shift)); | 
| } | 
|  | 
| // Base class encapsulating common behavior for cryptographic hash | 
| @@ -90,9 +86,8 @@ abstract class _HashBase implements Hash { | 
| List<int> _pendingData; | 
| bool _digestCalled = false; | 
|  | 
| -  _HashBase(int chunkSizeInWords, | 
| -            int digestSizeInWords, | 
| -            bool this._bigEndianWords) | 
| +  _HashBase( | 
| +      int chunkSizeInWords, int digestSizeInWords, bool this._bigEndianWords) | 
| : _pendingData = [], | 
| _currentChunk = new List(chunkSizeInWords), | 
| _h = new List(digestSizeInWords), | 
| @@ -101,13 +96,13 @@ abstract class _HashBase implements Hash { | 
|  | 
| // Update the hasher with more data. | 
| void add(List<int> data) { | 
| -     if (_digestCalled) { | 
| -       throw new StateError( | 
| -           'Hash update method called after digest was retrieved'); | 
| -     } | 
| -     _lengthInBytes += data.length; | 
| -     _pendingData.addAll(data); | 
| -     _iterate(); | 
| +    if (_digestCalled) { | 
| +      throw new StateError( | 
| +          'Hash update method called after digest was retrieved'); | 
| +    } | 
| +    _lengthInBytes += data.length; | 
| +    _pendingData.addAll(data); | 
| +    _iterate(); | 
| } | 
|  | 
| // Finish the hash computation and return the digest string. | 
| @@ -124,7 +119,7 @@ abstract class _HashBase implements Hash { | 
|  | 
| // Returns the block size of the hash in bytes. | 
| int get blockSize { | 
| -   return _chunkSizeInWords * _BYTES_PER_WORD; | 
| +    return _chunkSizeInWords * _BYTES_PER_WORD; | 
| } | 
|  | 
| // One round of the hash computation. | 
| @@ -209,7 +204,6 @@ abstract class _HashBase implements Hash { | 
| } | 
| } | 
|  | 
| - | 
| /** | 
| * Interface for cryptographic hash functions. | 
| * | 
| @@ -252,7 +246,9 @@ class SHA1 extends _HashBase { | 
| final List<int> _w; | 
|  | 
| // Construct a SHA1 hasher object. | 
| -  SHA1() : _w = new List(80), super(16, 5, true) { | 
| +  SHA1() | 
| +      : _w = new List(80), | 
| +        super(16, 5, true) { | 
| _h[0] = 0x67452301; | 
| _h[1] = 0xEFCDAB89; | 
| _h[2] = 0x98BADCFE; | 
| @@ -305,10 +301,9 @@ class SHA1 extends _HashBase { | 
| } | 
|  | 
| abstract class _CryptoUtils { | 
| - | 
| static const int PAD = 61; // '=' | 
| -  static const int CR = 13;  // '\r' | 
| -  static const int LF = 10;  // '\n' | 
| +  static const int CR = 13; // '\r' | 
| +  static const int LF = 10; // '\n' | 
| static const int LINE_LENGTH = 76; | 
|  | 
| static const String _encodeTable = | 
| @@ -318,8 +313,7 @@ abstract class _CryptoUtils { | 
| "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; | 
|  | 
| static String bytesToBase64(List<int> bytes, | 
| -                              [bool urlSafe = false, | 
| -                               bool addLineSeparator = false]) { | 
| +      [bool urlSafe = false, bool addLineSeparator = false]) { | 
| int len = bytes.length; | 
| if (len == 0) { | 
| return ""; | 
| @@ -340,11 +334,11 @@ abstract class _CryptoUtils { | 
| int j = 0, i = 0, c = 0; | 
| while (i < chunkLength) { | 
| int x = ((bytes[i++] << 16) & 0xFFFFFF) | | 
| -              ((bytes[i++] << 8) & 0xFFFFFF) | | 
| -                bytes[i++]; | 
| +          ((bytes[i++] << 8) & 0xFFFFFF) | | 
| +          bytes[i++]; | 
| out[j++] = lookup.codeUnitAt(x >> 18); | 
| out[j++] = lookup.codeUnitAt((x >> 12) & 0x3F); | 
| -      out[j++] = lookup.codeUnitAt((x >> 6)  & 0x3F); | 
| +      out[j++] = lookup.codeUnitAt((x >> 6) & 0x3F); | 
| out[j++] = lookup.codeUnitAt(x & 0x3f); | 
| // Add optional line separator for each 76 char output. | 
| if (addLineSeparator && ++c == 19 && j < outputLen - 2) { | 
|  |