Replace use of deprecated CG methods.

expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json

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@@ skipping 6129 matching lines @@
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@@ skipping 3271 matching lines @@
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@@ skipping 6772 matching lines @@
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@@ skipping 3079 matching lines @@
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