[ServiceWorker] Update formatting for tests.

LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js

Index: LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js
diff --git a/LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js b/LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js
index f53811da0ed62fc2a05f2722232e3175918ef3ac..4d645e75521ee495f29ac2da472c0037d180bd95 100644
--- a/LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js
+++ b/LayoutTests/http/tests/serviceworker/resources/fetch-body-mixin-worker.js
@@ -1,94 +1,94 @@
 self.onmessage = function(e) {
-    var message = e.data;
-    if ('port' in message) {
-        port = message.port;
-        doTextTest(port);
-    }
+  var message = e.data;
+  if ('port' in message) {
+    port = message.port;
+    doTextTest(port);
+  }
 };
 
 function quit(port) {
-    port.postMessage('quit');
+  port.postMessage('quit');
 }
 
 function doFetchTwiceTest(port) {
   var p1Out = p2Out = null;
 
   fetch('doctype.html')
-  .then(function(response) {
-      var p1 = response.text();
-      var p2 = response.text();
+    .then(function(response) {
+        var p1 = response.text();
+        var p2 = response.text();
 
-      p1.then(function(obj) {
-          p1Out = obj;
-          if (p2Out) {
+        p1.then(function(obj) {
+            p1Out = obj;
+            if (p2Out) {
               complete();
-          }
-      });
-      p2.catch(function(e) {
-          p2Out = e;
-          if (p1Out) {
+            }
+          });
+        p2.catch(function(e) {
+            p2Out = e;
+            if (p1Out) {
               complete();
-          }
+            }
+          });
       });
-  });
 
   function complete() {
-      port.postMessage(p1Out + ' : ' + p2Out.name);
-      quit(port);
+    port.postMessage(p1Out + ' : ' + p2Out.name);
+    quit(port);
   }
 }
 
 function doArrayBufferTest(port) {
-    fetch('doctype.html')
+  fetch('doctype.html')
     .then(function(response) {
         response.arrayBuffer()
-        .then(function(b) {
-            port.postMessage('ArrayBuffer: ' + b.byteLength);
-            doFetchTwiceTest(port);
-        });
-    });
+          .then(function(b) {
+              port.postMessage('ArrayBuffer: ' + b.byteLength);
+              doFetchTwiceTest(port);
+            });
+      });
 }
 
 function doBlobTest(port) {
-    fetch('doctype.html')
+  fetch('doctype.html')
     .then(function(response) {
         response.blob()
-        .then(function(blob) {
-            port.postMessage('Blob: ' + blob.size + " : " + blob.type);
-            doArrayBufferTest(port);
-        });
-    });
+          .then(function(blob) {
+              port.postMessage('Blob: ' + blob.size + ' : ' + blob.type);
+              doArrayBufferTest(port);
+            });
+      });
 }
 
 function doJSONFailedTest(port) {
   fetch('doctype.html')
-  .then(function(response) {
-      response.json()
-      .catch(function(e) {
-          port.postMessage('JSON: ' + e.name);
-          doBlobTest(port);
+    .then(function(response) {
+        response.json()
+          .catch(function(e) {
+              port.postMessage('JSON: ' + e.name);
+              doBlobTest(port);
+            });
       });
-  });
 }
 
 function doJSONTest(port) {
-    fetch('simple.json')
+  fetch('simple.json')
     .then(function(response) {
         response.json()
-        .then(function(json) {
-            port.postMessage('JSON: ' + json['a'] + ' ' + json['b']);
-            doJSONFailedTest(port);
-        });
-    });
+          .then(function(json) {
+              port.postMessage('JSON: ' + json['a'] + ' ' + json['b']);
+              doJSONFailedTest(port);
+            });
+      });
 }
 
 function doTextTest(port) {
   fetch('doctype.html')
-  .then(function(response) {
-      response.text()
-      .then(function(txt) {
-          port.postMessage('Text: ' + txt);
-          doJSONTest(port);
+    .then(function(response) {
+        response.text()
+          .then(function(txt) {
+              port.postMessage('Text: ' + txt);
+              doJSONTest(port);
+            });
       });
-  });
 }