Disable DirectComposition on Windows <10

Disable DirectComposition on Windows <10

On Windows 8 and 8.1 the DirectComposition content doesn't seem to
appear until after the window does its initial show animation. However
the GDI content behind it still updates, which causes the window to
flash black for a few frames when it's first created.

This seems to be fixed on Windows 10, but before that there doesn't seem
to be a good workaround. So for now we'll disable DirectComposition on
Windows 8 and 8.1.

BUG=593274, 588588
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Review URL: https://codereview.chromium.org/1778593004

Cr-Commit-Position: refs/heads/master@{#380326}
(cherry picked from commit fdcc8842ff96722b79c1569156baf326147ef1cb)
TBR=kbr@chromium.org

Committed: https://chromium.googlesource.com/chromium/src/+/39bc870754b5debb663dfd6a5d2b5bc7a125f2ab

[jbauman, 2016-03-11 23:14:33]

Description was changed from

==========
Disable DirectComposition on Windows <10

On Windows 8 and 8.1 the DirectComposition content doesn't seem to
appear until after the window does its initial show animation. However
the GDI content behind it still updates, which causes the window to
flash black for a few frames when it's first created.

This seems to be fixed on Windows 10, but before that there doesn't seem
to be a good workaround. So for now we'll disable DirectComposition on
Windows 8 and 8.1.

BUG=593274,588588
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Review URL: https://codereview.chromium.org/1778593004

Cr-Commit-Position: refs/heads/master@{#380326}
(cherry picked from commit fdcc8842ff96722b79c1569156baf326147ef1cb)
TBR=kbr@chromium.org
==========

to

==========
Disable DirectComposition on Windows <10

On Windows 8 and 8.1 the DirectComposition content doesn't seem to
appear until after the window does its initial show animation. However
the GDI content behind it still updates, which causes the window to
flash black for a few frames when it's first created.

This seems to be fixed on Windows 10, but before that there doesn't seem
to be a good workaround. So for now we'll disable DirectComposition on
Windows 8 and 8.1.

BUG=593274,588588
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Review URL: https://codereview.chromium.org/1778593004

Cr-Commit-Position: refs/heads/master@{#380326}
(cherry picked from commit fdcc8842ff96722b79c1569156baf326147ef1cb)
TBR=kbr@chromium.org

Committed:
https://chromium.googlesource.com/chromium/src/+/39bc870754b5debb663dfd6a5d2b...
==========

[jbauman, 2016-03-11 23:14:35]

Committed patchset #1 (id:1) manually as
39bc870754b5debb663dfd6a5d2b5bc7a125f2ab (presubmit successful).