Update mac-lion canvas results

Update mac-lion canvas results
https://bugs.webkit.org/show_bug.cgi?id=77178

These canvas tests were previously skipped on Lion and needed to be rebaselined for mac.

Reviewed by Filip Pizlo.

* platform/mac-lion/Skipped:
* platform/mac-snowleopard/canvas/philip/tests/2d.line.cap.round-expected.txt: Copied from LayoutTests/canvas/philip/tests/2d.line.cap.round-expected.txt.
* platform/mac-snowleopard/canvas/philip/tests/2d.strokeRect.zero.5-expected.txt: Copied from LayoutTests/canvas/philip/tests/2d.strokeRect.zero.5-expected.txt.
* platform/mac-snowleopard/fast/canvas/canvas-draw-canvas-on-canvas-shadow-expected.txt: Added.
* platform/mac-snowleopard/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt: Added.
* platform/mac/canvas/philip/tests/2d.line.cap.round-expected.txt: Added.
* platform/mac/canvas/philip/tests/2d.strokeRect.zero.5-expected.txt: Added.
* platform/mac/fast/canvas/canvas-draw-canvas-on-canvas-shadow-expected.txt: Added.
* platform/mac/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@106184 268f45cc-cd09-0410-ab3c-d52691b4dbfc