Move root_window.* to window_event_dispatcher.*

Move root_window.* to window_event_dispatcher.*

http://crbug.com/308843
TBR=sky@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=252651

[Ben Goodger (Google), 2014-02-21 07:03:19]

The CQ bit was checked by ben@chromium.org

[commit-bot: I haz the power, 2014-02-21 07:03:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ben@chromium.org/174803002/1

[commit-bot: I haz the power, 2014-02-21 07:35:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-21 07:35:34]

Retried try job too often on win_rel for step(s) base_unittests, browser_tests,
interactive_ui_tests, net_unittests, unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[Ben Goodger (Google), 2014-02-21 15:09:30]

The CQ bit was checked by ben@chromium.org

[commit-bot: I haz the power, 2014-02-21 15:09:45]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ben@chromium.org/174803002/1

[commit-bot: I haz the power, 2014-02-21 15:38:25]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-21 15:38:25]

Retried try job too often on linux_chromeos for step(s) app_list_unittests,
ash_unittests, aura_unittests, base_unittests, browser_tests,
cacheinvalidation_unittests, check_deps, check_deps2git, chromeos_unittests,
components_unittests, content_browsertests, content_unittests, crypto_unittests,
dbus_unittests, device_unittests, events_unittests, google_apis_unittests,
gpu_unittests, interactive_ui_tests, ipc_tests, jingle_unittests,
keyboard_unittests, media_unittests, net_unittests, ppapi_unittests,
printing_unittests, sandbox_linux_unittests, sql_unittests, sync_unit_tests,
unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[Ben Goodger (Google), 2014-02-21 21:31:51]

Committed patchset #4 manually as r252651 (presubmit successful).