Remove NULL check in GpuProcessHost::ValidateHost.

Remove NULL check in GpuProcessHost::ValidateHost.

All callers check for NULL already.

R=piman@chromium.org
BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=260085

[piman, 2014-03-26 22:54:43]

lgtm

[danakj, 2014-03-26 22:55:31]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-03-26 22:57:38]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/212993008/1

[commit-bot: I haz the power, 2014-03-27 11:49:31]

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

[commit-bot: I haz the power, 2014-03-27 11:49:31]

Retried try job too often on win_rel for step(s) app_list_unittests,
ash_unittests, aura_unittests, base_unittests, browser_tests,
cacheinvalidation_unittests, cc_unittests, check_deps, check_deps2git,
chrome_elf_unittests, chromedriver_unittests, components_unittests,
compositor_unittests, content_browsertests, content_unittests, crypto_unittests,
events_unittests, gfx_unittests, google_apis_unittests, gpu_unittests,
installer_util_unittests, interactive_ui_tests, ipc_tests, jingle_unittests,
media_unittests, mini_installer_test, nacl_integration, net_unittests,
ppapi_unittests, printing_unittests, remoting_unittests, sql_unittests,
sync_integration_tests, sync_unit_tests, telemetry_perf_unittests,
telemetry_unittests, unit_tests, views_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[danakj, 2014-03-28 06:01:20]

The CQ bit was checked by danakj@chromium.org

[danakj, 2014-03-28 06:01:20]

The CQ bit was unchecked by danakj@chromium.org

[danakj, 2014-03-28 06:01:21]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-03-28 06:02:34]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/212993008/1

[commit-bot: I haz the power, 2014-03-28 07:34:22]

Change committed as 260085