Removed some duplicate layout tests under fast/canvas/webgl

third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-invalid-arguments-expected.txt

Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-invalid-arguments-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-invalid-arguments-expected.txt b/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-invalid-arguments-expected.txt
deleted file mode 100644
index bae03bcf3a44eb4b5fa33e9d1051f704e5422166..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-set-invalid-arguments-expected.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Verifies that attempting to set invalid elements to a Typed Array throws an exception
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS typedArray.set() threw exception TypeError: Cannot read property 'length' of undefined.
-PASS typedArray.set('hello world') threw exception RangeError: Source is too large.
-PASS typedArray.set(otherArray, 1) threw exception RangeError: Source is too large.
-PASS successfullyParsed is true
-
-TEST COMPLETE
-