Commit 570f7c84a7d353c99f7c001af3b7b73e21b316fb

Jamie Madill 2014-07-03T10:38:54

Add helper methods for FBO attachment validation. Subsequent refactoring will eliminate duplicate code. BUG=angle:571 Change-Id: I086320beb5c432c326d29d047931575e6f2a1d64 Reviewed-on: https://chromium-review.googlesource.com/205603 Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shannon Woods <shannonwoods@chromium.org>