gm/bitmapcopy: create the bitmap in a secondary canvas, since the one in which we draw might be backed by PDF and then accessBitmap does not work.

R=borenet@google.com, jvanverth@google.com

Author: edisonn@google.com

Review URL: https://chromiumcodereview.appspot.com/22353006

git-svn-id: http://skia.googlecode.com/svn/trunk@10614 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed