Bug 1018522 - Move the call to ShadowLayersUpdated before EndTransaction so that EndTransaction can pick up layer tree changes caused by ShadowLayersUpdated. r=mattwoodrow

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extra : rebase_source : 640af9f3ef2488e8bf10315787a7ed389771568e
Bug 1024473 - Update canvas mask layer even when nothing in the canvas changed. r=mattwoodrow
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Bug 1024473 - Fix the test. CLOSED TREE

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extra : rebase_source : ec81f6281d1651bbf1f2a1574bc6fd1a54dbdcf1
Bug 1026450 - Don't let clipped animated transforms trigger layerization of elements outside the clip. r=roc

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extra : rebase_source : 2e260272a4d6aa4271d4e3231d7da3dd224b838c
Bug 987497 - Force buggy drivers to pick up the TexturePass2 uniform change. r=bjacob

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extra : rebase_source : 8784c1240c5e538d95608e10a7b161b4373037cb