Fix some inconsistent formatting.

src/scanner.h

 // Copyright 2010 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
@@ skipping 279 matching lines @@
                   unibrow::CharacterStream* stream,
                   ParserLanguage language);
   void Initialize(Handle<String> source,
                   int start_position, int end_position,
                   ParserLanguage language);
 
   // Returns the next token.
   Token::Value Next();
 
   // One token look-ahead (past the token returned by Next()).
-  Token::Value peek() const  { return next_.token; }
+  Token::Value peek() const { return next_.token; }
 
   // Returns true if there was a line terminator before the peek'ed token.
   bool has_line_terminator_before_next() const {
     return has_line_terminator_before_next_;
   }
 
   struct Location {
     Location(int b, int e) : beg_pos(b), end_pos(e) { }
     Location() : beg_pos(0), end_pos(0) { }
     int beg_pos;
     int end_pos;
   };
 
   // Returns the location information for the current token
   // (the token returned by Next()).
-  Location location() const  { return current_.location; }
-  Location peek_location() const  { return next_.location; }
+  Location location() const { return current_.location; }
+  Location peek_location() const { return next_.location; }
 
   // Returns the literal string, if any, for the current token (the
   // token returned by Next()). The string is 0-terminated and in
   // UTF-8 format; they may contain 0-characters. Literal strings are
   // collected for identifiers, strings, and numbers.
   // These functions only give the correct result if the literal
   // was scanned between calls to StartLiteral() and TerminateLiteral().
   const char* literal_string() const {
     return current_.literal_chars.start();
   }
@@ skipping 182 matching lines @@
   bool stack_overflow_;
   static StaticResource<Utf8Decoder> utf8_decoder_;
 
   // One Unicode character look-ahead; c0_ < 0 at the end of the input.
   uc32 c0_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_SCANNER_H_