Convert AudioBufferSource start and loop-comprehensive tests to testharness

third_party/WebKit/LayoutTests/webaudio/AudioBufferSource/audiobuffersource-loop-comprehensive-expected.txt

Index: third_party/WebKit/LayoutTests/webaudio/AudioBufferSource/audiobuffersource-loop-comprehensive-expected.txt
diff --git a/third_party/WebKit/LayoutTests/webaudio/AudioBufferSource/audiobuffersource-loop-comprehensive-expected.txt b/third_party/WebKit/LayoutTests/webaudio/AudioBufferSource/audiobuffersource-loop-comprehensive-expected.txt
deleted file mode 100644
index 670c05c49438fe88e9da137b4dd3849b5528d7d7..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/webaudio/AudioBufferSource/audiobuffersource-loop-comprehensive-expected.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Tests AudioBufferSourceNode looping with a variety of loop points.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS  loop whole buffer by default with loopStart == loopEnd == 0.
-PASS  loop whole buffer explicitly.
-PASS  loop from middle to end of buffer.
-PASS  loop from start to middle of buffer.
-PASS  loop from 4 -> 6.
-PASS  loop from 3 -> 7.
-PASS  loop from 4 -> 6 with playbackRate of 0.5.
-PASS  loop from 4 -> 6 with playbackRate of 1.5.
-PASS  loop from 2 -> 5 with offset 6.
-PASS  loop from 3 -> 6 with offset 1.
-PASS  loop from 3 -> 6 with offset 4.
-PASS  illegal playbackRate of 47 greater than loop length.
-PASS  illegal loop: loopStartFrame > loopEndFrame.
-PASS  illegal loop: loopStartFrame == loopEndFrame.
-PASS  illegal loop: loopStartFrame < 0.
-PASS  illegal loop: loopEndFrame > bufferLength.
-PASS  loop from 3 -> 6 with offset 1 for 20 frames.
-PASS  loop from 3 -> 8 with offset 1 for 3 frames.
-PASS  loop from 3 -> 8 with offset 7 for 3 frames.
-PASS successfullyParsed is true
-
-TEST COMPLETE
-