[ServiceWorker] Update formatting for tests.

LayoutTests/http/tests/serviceworker/resources/response-worker.js

 importScripts('worker-testharness.js');
 
 function size(headers) {
   var count = 0;
   for (var header of headers) {
     ++count;
   }
   return count;
 }
 
 test(function() {
     var response = new Response(new Blob());
-    assert_equals(response.type, 'default', 'Default Response.type should be \'default\'');
+    assert_equals(response.type, 'default',
+                  'Default Response.type should be \'default\'');
     assert_equals(response.url, '', 'Response.url should be the empty string');
-    assert_equals(response.status, 200, 'Default Response.status should be 200');
-    assert_equals(response.statusText, 'OK', 'Default Response.statusText should be \'OK\'');
-    assert_equals(size(response.headers), 0, 'Default Response should not have any header.');
+    assert_equals(response.status, 200,
+                  'Default Response.status should be 200');
+    assert_equals(response.statusText, 'OK',
+                  'Default Response.statusText should be \'OK\'');
+    assert_equals(size(response.headers), 0,
+                  'Default Response should not have any header.');
 
     response.status = 394;
     response.statusText = 'Sesame Street';
     assert_equals(response.status, 200, 'Response.status should be readonly');
-    assert_equals(response.statusText, 'OK', 'Response.statusText should be readonly');
-}, 'Response default value test in ServiceWorkerGlobalScope');
+    assert_equals(response.statusText, 'OK',
+                  'Response.statusText should be readonly');
+  }, 'Response default value test in ServiceWorkerGlobalScope');
 
 test(function() {
     var headers = new Headers;
     headers.set('Content-Language', 'ja');
     headers.set('Content-Type', 'text/html; charset=UTF-8');
     headers.set('X-ServiceWorker-Test', 'response test field');
     headers.set('Set-Cookie', 'response test set-cookie');
     headers.set('Set-Cookie2', 'response test set-cookie2');
 
     var responses =
-        [new Response(new Blob(),
-                      {status: 303, statusText: 'See Other', headers: headers}),
-         new Response(new Blob(),
-                      {
-                          status: 303,
-                          statusText: 'See Other',
-                          headers: {'Content-Language': 'ja',
-                                    'Content-Type': 'text/html; charset=UTF-8',
-                                    'X-ServiceWorker-Test': 'response test field',
-                                    'Set-Cookie': 'response test set-cookie',
-                                    'Set-Cookie2': 'response test set-cookie2'}
-                      }),
-         new Response(new Blob(),
-                      {
-                          status: 303,
-                          statusText: 'See Other',
-                          headers: [['Content-Language', 'ja'],
-                                    ['Content-Type', 'text/html; charset=UTF-8'],
-                                    ['X-ServiceWorker-Test', 'response test field'],
-                                    ['Set-Cookie', 'response test set-cookie'],
-                                    ['Set-Cookie2', 'response test set-cookie2']]
-                      })];
+      [new Response(new Blob(),
+                    {status: 303, statusText: 'See Other', headers: headers}),
+        new Response(new Blob(),
+                     {
+                       status: 303,
+                       statusText: 'See Other',
+                       headers: {'Content-Language': 'ja',
+                         'Content-Type': 'text/html; charset=UTF-8',
+                         'X-ServiceWorker-Test': 'response test field',
+                         'Set-Cookie': 'response test set-cookie',
+                         'Set-Cookie2': 'response test set-cookie2'}
+                     }),
+        new Response(new Blob(),
+                     {
+                       status: 303,
+                       statusText: 'See Other',
+                       headers: [['Content-Language', 'ja'],
+                                 ['Content-Type', 'text/html; charset=UTF-8'],
+                                 ['X-ServiceWorker-Test',
+                                  'response test field'],
+                                 ['Set-Cookie', 'response test set-cookie'],
+                                 ['Set-Cookie2', 'response test set-cookie2']]
+                     })];
     responses.forEach(function(response) {
         assert_equals(response.status, 303, 'Response.status should match');
-        assert_equals(response.statusText, 'See Other', 'Response.statusText should match');
-        assert_true(response.headers instanceof Headers, 'Response.headers should be Headers');
-        assert_equals(size(response.headers), 3, 'Response.headers size should match');
+        assert_equals(response.statusText, 'See Other',
+                      'Response.statusText should match');
+        assert_true(response.headers instanceof Headers,
+                    'Response.headers should be Headers');
+        assert_equals(size(response.headers), 3,
+                      'Response.headers size should match');
         assert_equals(response.headers.get('Content-Language'), 'ja',
                       'Content-Language of Response.headers should match');
-        assert_equals(response.headers.get('Content-Type'), 'text/html; charset=UTF-8',
+        assert_equals(response.headers.get('Content-Type'),
+                      'text/html; charset=UTF-8',
                       'Content-Type of Response.headers should match');
-        assert_equals(response.headers.get('X-ServiceWorker-Test'), 'response test field',
+        assert_equals(response.headers.get('X-ServiceWorker-Test'),
+                      'response test field',
                       'X-ServiceWorker-Test of Response.headers should match');
         response.headers.set('X-ServiceWorker-Test2', 'response test field2');
-        assert_equals(size(response.headers), 4, 'Response.headers size should increase by 1.');
-        assert_equals(response.headers.get('X-ServiceWorker-Test2'), 'response test field2',
+        assert_equals(size(response.headers), 4,
+                      'Response.headers size should increase by 1.');
+        assert_equals(response.headers.get('X-ServiceWorker-Test2'),
+                      'response test field2',
                       'Response.headers should be added');
         response.headers.set('set-cookie', 'dummy');
         response.headers.set('sEt-cookie', 'dummy');
         response.headers.set('set-cookie2', 'dummy');
         response.headers.set('set-cOokie2', 'dummy');
         response.headers.append('set-cookie', 'dummy');
         response.headers.append('sEt-cookie', 'dummy');
         response.headers.append('set-cookie2', 'dummy');
         response.headers.append('set-cOokie2', 'dummy');
         assert_equals(size(response.headers), 4,
-                      'Response.headers should not accept Set-Cookie nor Set-Cookie2');
+                      'Response.headers should not accept Set-Cookie nor ' +
+                      'Set-Cookie2');
         response.headers.delete('X-ServiceWorker-Test');
-        assert_equals(size(response.headers), 3, 'Response.headers size should decrease by 1.');
-    });
+        assert_equals(size(response.headers), 3,
+                      'Response.headers size should decrease by 1.');
+      });
     // Note: detailed behavioral tests for Headers are in another test,
     // http/tests/serviceworker/headers.html.
-}, 'Response constructor test in ServiceWorkerGlobalScope');
+  }, 'Response constructor test in ServiceWorkerGlobalScope');
 
 test(function() {
-    var response = new Response(new Blob(['dummy'], {type :'audio/wav'}));
-    assert_equals(size(response.headers), 1, 'Response.headers should have Content-Type');
+    var response = new Response(new Blob(['dummy'], {type: 'audio/wav'}));
+    assert_equals(size(response.headers), 1,
+                  'Response.headers should have Content-Type');
     assert_equals(response.headers.get('Content-Type'), 'audio/wav',
                   'Content-Type of Response.headers should be set');
 
-    response = new Response(new Blob(['dummy'], {type :'audio/wav'}),
-                            {headers:{'Content-Type': 'text/html; charset=UTF-8'}});
-    assert_equals(size(response.headers), 1, 'Response.headers should have Content-Type');
-    assert_equals(response.headers.get('Content-Type'), 'text/html; charset=UTF-8',
+    response = new Response(new Blob(['dummy'], {type: 'audio/wav'}),
+                            {
+                              headers: {
+                                'Content-Type': 'text/html; charset=UTF-8'
+                              }
+                            });
+    assert_equals(size(response.headers), 1,
+                  'Response.headers should have Content-Type');
+    assert_equals(response.headers.get('Content-Type'),
+                  'text/html; charset=UTF-8',
                   'Content-Type of Response.headers should be overridden');
-}, 'Response content type test in ServiceWorkerGlobalScope');
+  }, 'Response content type test in ServiceWorkerGlobalScope');
 
 test(function() {
     [0, 1, 100, 199, 600, 700].forEach(function(status) {
-        assert_throws({name:'RangeError'},
-                      function() { new Response(new Blob(), {status: status}); },
+        assert_throws({name: 'RangeError'},
+                      function() {
+                        new Response(new Blob(), {status: status});
+                      },
                       'new Response with status = ' + status + ' should throw');
-    });
+      });
     [200, 300, 400, 500, 599].forEach(function(status) {
         var response = new Response(new Blob(), {status: status});
         assert_equals(response.status, status, 'Response.status should match');
-    });
+      });
 
     var invalidNames = ['', '(', ')', '<', '>', '@', ',', ';', ':', '\\', '"',
                         '/', '[', ']', '?', '=', '{', '}', '\u3042', 'a(b'];
     invalidNames.forEach(function(name) {
-        assert_throws({name:'TypeError'},
-                      function() {
-                          var obj = {};
-                          obj[name] = 'a';
-                          new Response(new Blob(), {headers: obj});
-                      },
-                      'new Response with headers with an invalid name (' + name +') should throw');
-        assert_throws({name:'TypeError'},
-                      function() {
-                          new Response(new Blob(), {headers: [[name, 'a']]});
-                      },
-                      'new Response with headers with an invalid name (' + name +') should throw');
-    });
+        assert_throws(
+          {name: 'TypeError'},
+          function() {
+            var obj = {};
+            obj[name] = 'a';
+            new Response(new Blob(), {headers: obj});
+          },
+          'new Response with headers with an invalid name (' + name +
+          ') should throw');
+        assert_throws(
+          {name: 'TypeError'},
+          function() {
+            new Response(new Blob(), {headers: [[name, 'a']]});
+          },
+          'new Response with headers with an invalid name (' + name +
+          ') should throw');
+      });
     var invalidValues = ['test \r data', 'test \n data'];
     invalidValues.forEach(function(value) {
-        assert_throws({name:'TypeError'},
-                      function() {
-                          new Response(new Blob(),
-                                       {headers: {'X-ServiceWorker-Test': value}});
-                      },
-                      'new Response with headers with an invalid value should throw');
-        assert_throws({name:'TypeError'},
-                      function() {
-                          new Response(new Blob(),
-                                       {headers: [['X-ServiceWorker-Test', value]]});
-                      },
-                      'new Response with headers with an invalid value should throw');
-    });
-}, 'Response throw error test in ServiceWorkerGlobalScope');
+        assert_throws(
+          {name: 'TypeError'},
+          function() {
+            new Response(new Blob(),
+                         {headers: {'X-ServiceWorker-Test': value}});
+          },
+          'new Response with headers with an invalid value should throw');
+        assert_throws(
+          {name: 'TypeError'},
+          function() {
+            new Response(new Blob(),
+                         {headers: [['X-ServiceWorker-Test', value]]});
+          },
+          'new Response with headers with an invalid value should throw');
+      });
+  }, 'Response throw error test in ServiceWorkerGlobalScope');