Clean up JavaScript files to better follow coding standard.

src/string.js

 // Copyright 2006-2009 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 28 matching lines @@
     %_SetValueOf(this, value);
   } else {
     return value;
   }
 });
 
 %FunctionSetPrototype($String, new $String());
 
 // ECMA-262 section 15.5.4.2
 function StringToString() {
-  if (!IS_STRING(this) && !IS_STRING_WRAPPER(this))
+  if (!IS_STRING(this) && !IS_STRING_WRAPPER(this)) {
     throw new $TypeError('String.prototype.toString is not generic');
+  }
   return %_ValueOf(this);
 }
 
 
 // ECMA-262 section 15.5.4.3
 function StringValueOf() {
-  if (!IS_STRING(this) && !IS_STRING_WRAPPER(this))
+  if (!IS_STRING(this) && !IS_STRING_WRAPPER(this)) {
     throw new $TypeError('String.prototype.valueOf is not generic');
+  }
   return %_ValueOf(this);
 }
 
 
 // ECMA-262, section 15.5.4.4
 function StringCharAt(pos) {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["String.prototype.charAt"]);
   }
@@ skipping 455 matching lines @@
 // ECMA-262 section 15.5.4.13
 function StringSlice(start, end) {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["String.prototype.slice"]);
   }
   var s = TO_STRING_INLINE(this);
   var s_len = s.length;
   var start_i = TO_INTEGER(start);
   var end_i = s_len;
-  if (end !== void 0)
+  if (end !== void 0) {
     end_i = TO_INTEGER(end);
+  }
 
   if (start_i < 0) {
     start_i += s_len;
-    if (start_i < 0)
+    if (start_i < 0) {
       start_i = 0;
+    }
   } else {
-    if (start_i > s_len)
+    if (start_i > s_len) {
       start_i = s_len;
+    }
   }
 
   if (end_i < 0) {
     end_i += s_len;
-    if (end_i < 0)
+    if (end_i < 0) {
       end_i = 0;
+    }
   } else {
-    if (end_i > s_len)
+    if (end_i > s_len) {
       end_i = s_len;
+    }
   }
 
   var num_c = end_i - start_i;
-  if (num_c < 0)
+  if (num_c < 0) {
     num_c = 0;
+  }
 
   return SubString(s, start_i, start_i + num_c);
 }
 
 
 // ECMA-262 section 15.5.4.14
 function StringSplit(separator, limit) {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["String.prototype.split"]);
@@ skipping 117 matching lines @@
     } else {
       if (end_i < 0) end_i = 0;
       if (start_i > end_i) {
         var tmp = end_i;
         end_i = start_i;
         start_i = tmp;
       }
     }
   }
 
-  return (start_i + 1 == end_i
+  return ((start_i + 1 == end_i)
           ? %_StringCharAt(s, start_i)
           : %_SubString(s, start_i, end_i));
 }
 
 
 // This is not a part of ECMA-262.
 function StringSubstr(start, n) {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["String.prototype.substr"]);
@@ skipping 23 matching lines @@
     // use zero.
     if (start < 0) {
       start += s.length;
       if (start < 0) start = 0;
     }
   }
 
   var end = start + len;
   if (end > s.length) end = s.length;
 
-  return (start + 1 == end
+  return ((start + 1 == end)
           ? %_StringCharAt(s, start)
           : %_SubString(s, start, end));
 }
 
 
 // ECMA-262, 15.5.4.16
 function StringToLowerCase() {
   if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
     throw MakeTypeError("called_on_null_or_undefined",
                         ["String.prototype.toLowerCase"]);
@@ skipping 240 matching lines @@
     "fixed", StringFixed,
     "italics", StringItalics,
     "small", StringSmall,
     "strike", StringStrike,
     "sub", StringSub,
     "sup", StringSup
   ));
 }
 
 SetUpString();