Apply layout-test-tidy to LayoutTests/webaudio

third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js

Index: third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js
diff --git a/third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js b/third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js
index f19d57e245062dcecda99f33316fecd8819f1a5a..6c948f7346fca235b21fcd9606464cb814e6c3d9 100644
--- a/third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js
+++ b/third_party/WebKit/LayoutTests/webaudio/resources/note-grain-on-testing.js
@@ -29,22 +29,21 @@ let renderedData;
 // Create a buffer containing the data that we want.  The function f
 // returns the desired value at sample frame k.
 function createSignalBuffer(context, f) {
+  // Make sure the buffer has enough data for all of the possible
+  // grain offsets and durations.  Need to include the extra frames
+  // for HRTF.  The additional 1 is for any round-off errors.
+  let signalLength = Math.floor(
+      1 + extraFramesHRTF +
+      sampleRate * (numberOfTests * grainOffsetStep + duration));
+
+  let buffer = context.createBuffer(2, signalLength, sampleRate);
+  let data = buffer.getChannelData(0);
+
+  for (let k = 0; k < signalLength; ++k) {
+    data[k] = f(k);
+  }
 
-    // Make sure the buffer has enough data for all of the possible
-    // grain offsets and durations.  Need to include the extra frames
-    // for HRTF.  The additional 1 is for any round-off errors.
-    let signalLength = Math.floor(
-        1 + extraFramesHRTF +
-        sampleRate * (numberOfTests * grainOffsetStep + duration));
-
-    let buffer = context.createBuffer(2, signalLength, sampleRate);
-    let data = buffer.getChannelData(0);
-
-    for (let k = 0; k < signalLength; ++k) {
-      data[k] = f(k);
-    }
-
-    return buffer;
+  return buffer;
 }
 
 // From the data array, find the start and end sample frame for each
@@ -75,9 +74,9 @@ function findStartAndEndSamples(data) {
         lookForStart = true;
       }
     }
-    }
+  }
 
-    return {start : startTime, end : endTime};
+  return {start: startTime, end: endTime};
 }
 
 function playGrain(context, source, time, offset, duration) {
@@ -101,9 +100,9 @@ function playAllGrains(context, source, numberOfNotes) {
     playGrain(context, source, timeOffset, grainOffset, duration);
     startTimes[k] = timeOffset;
     offsets[k] = grainOffset;
-    }
+  }
 
-    return { startTimes : startTimes, grainOffsetTimes : offsets };
+  return {startTimes: startTimes, grainOffsetTimes: offsets};
 }
 
 // Verify that the start and end frames for each grain match our
@@ -150,7 +149,8 @@ function verifyStartAndEndFrames(startEndFrames, should) {
         .beEqualTo(numberOfTests);
   } else {
     should(
-        errorCountStart, 'Number of grains out of ' + numberOfTests +
+        errorCountStart,
+        'Number of grains out of ' + numberOfTests +
             'that started at the wrong time')
         .beEqualTo(0);
   }
@@ -160,7 +160,8 @@ function verifyStartAndEndFrames(startEndFrames, should) {
         .beEqualTo(numberOfTests);
   } else {
     should(
-        errorCountEnd, 'Number of grains out of ' + numberOfTests +
+        errorCountEnd,
+        'Number of grains out of ' + numberOfTests +
             ' that ended at the wrong time')
         .beEqualTo(0);
   }