17159 Roll src/third_party/skia 190b6e54b016..6352f00c59e4 (1 commits) (cla: yes, waiting for tree to go green)

17160 Roll src/third_party/skia 6352f00c59e4..7e0a7dbd22e0 (1 commits) (cla: yes, waiting for tree to go green)

17161 Roll fuchsia/sdk/core/mac-amd64 from v_ZuR… to T6G99… (cla: yes, waiting for tree to go green)

17162 Update the Metal backend selection to use iOS 10.0 and A7 as the version floor. (cla: yes)