tree 94b3dc91ce737dd7ac23adae3805227b02da2493
parent 311c82db3115fc6810855cbcc42a6bc6fbd48265
author reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1241631874 +0000
committer reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1241631874 +0000

add canCopyTo(), to preflight if copyTo can succeed. update unittests for it


git-svn-id: http://skia.googlecode.com/svn/trunk@169 2bbb7eff-a529-9590-31e7-b0007b416f81