Make more JS files beter match the coding standard.

test/mjsunit/tools/codemap.js

 // Copyright 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 13 matching lines @@
 // 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.
 
 // Load Splay tree and CodeMap implementations from <project root>/tools.
 // Files: tools/splaytree.js tools/codemap.js
 
 
 function newCodeEntry(size, name) {
   return new CodeMap.CodeEntry(size, name);
-};
+}
 
 
 function assertEntry(codeMap, expected_name, addr) {
   var entry = codeMap.findEntry(addr);
   assertNotNull(entry, 'no entry at ' + addr.toString(16));
   assertEquals(expected_name, entry.name, 'at ' + addr.toString(16));
-};
+}
 
 
 function assertNoEntry(codeMap, addr) {
   assertNull(codeMap.findEntry(addr), 'at ' + addr.toString(16));
-};
+}
 
 
 (function testLibrariesAndStaticCode() {
   var codeMap = new CodeMap();
   codeMap.addLibrary(0x1500, newCodeEntry(0x3000, 'lib1'));
   codeMap.addLibrary(0x15500, newCodeEntry(0x5000, 'lib2'));
   codeMap.addLibrary(0x155500, newCodeEntry(0x10000, 'lib3'));
   assertNoEntry(codeMap, 0);
   assertNoEntry(codeMap, 0x1500 - 1);
   assertEntry(codeMap, 'lib1', 0x1500);
@@ skipping 117 matching lines @@
   assertEquals(['code1: 200', 'code2: 100', 'code3: 50'], allDynamics);
   codeMap.deleteCode(0x1700);
   var allDynamics2 = codeMap.getAllDynamicEntries();
   allDynamics2 = allDynamics2.map(String);
   allDynamics2.sort();
   assertEquals(['code1: 200', 'code3: 50'], allDynamics2);
   codeMap.deleteCode(0x1500);
   var allDynamics3 = codeMap.getAllDynamicEntries();
   assertEquals(['code3: 50'], allDynamics3.map(String));
 })();