Remove duplicated WebGL layout tests.

third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test-expected.txt

Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test-expected.txt b/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test-expected.txt
deleted file mode 100644
index 47876e94abab3ec4cc4a35f47a6d5bbe69250243..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test-expected.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-Test the WebGL premultipledAlpha context creation flag.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-testing: premultipliedAlpha: true imageFormat: image/png
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 64,128,255,128
-
-testing: premultipliedAlpha: true imageFormat: undefined
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 64,128,255,128
-
-testing: premultipliedAlpha: false imageFormat: image/png
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 255,192,128,1
-
-testing: premultipliedAlpha: false imageFormat: undefined
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 255,192,128,1
-
-testing: premultipliedAlpha: false imageFormat: image/jpeg
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 128,128,128,255
-
-testing: premultipliedAlpha: true imageFormat: image/jpeg
-PASS gl.getContextAttributes().premultipledAlpha is premultipledAlpha
-PASS gl.getContextAttributes().preserveDrawingBuffer is true
-PASS getError was expected value: NO_ERROR : Should be no errors from setup.
-PASS getError was expected value: NO_ERROR : Should be no errors from drawing.
-PASS getError was expected value: NO_ERROR : Should be no errors from creating copy.
-PASS getError was expected value: NO_ERROR : Should be no errors from 2nd drawing.
-PASS should draw with 128,128,128,255
-PASS successfullyParsed is true
-
-TEST COMPLETE
-