Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests.

third_party/WebKit/LayoutTests/fast/canvas/canvas-style-intact-after-text-expected.txt

-Test that the rendering context's strokeStyle and fillStyle are intact after calling strokeText() and fillText()
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-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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-Checking initial state for sanity
-PASS ctx.fillStyle is '#ff0000'
-PASS imgdata[0] is 255
-PASS imgdata[1] is 0
-PASS imgdata[2] is 0
-PASS imgdata[3] is 255
-PASS imgdata[4] is 0
-PASS imgdata[5] is 0
-PASS imgdata[6] is 0
-PASS imgdata[7] is 0
-Calling fillText() to try and break the strokeStyle.
-PASS ctx.strokeStyle is '#008000'
-PASS imgdata[0] is 0
-PASS imgdata[1] is 128
-PASS imgdata[2] is 0
-PASS imgdata[3] is 255
-Calling strokeText() to try and break the fillStyle.
-PASS ctx.fillStyle is '#008000'
-PASS imgdata[0] is 0
-PASS imgdata[1] is 128
-PASS imgdata[2] is 0
-PASS imgdata[3] is 255
-PASS successfullyParsed is true
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-TEST COMPLETE
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