24669 Roll Skia from 6706c9fa14c4 to deed7f65ff6b (3 revisions) (cla: yes, waiting for tree to go green)

24670 Roll Skia from deed7f65ff6b to 07c8401a54d3 (5 revisions) (cla: yes, waiting for tree to go green)

24671 Roll Dart SDK from cf3ef9e5ced1 to 632ae0dee554 (1 revision) (cla: yes, waiting for tree to go green)

24672 Convert cursor rect to device coordinates on Win32 (affects: desktop, cla: yes, platform-windows)

24673 Roll ICU to match the latest version used by Chromium (cla: yes)