android envsetup: Move some webview-specific configuration into gyp_webview.

android envsetup: Move some webview-specific configuration into gyp_webview.

Engineers working on webview always call gyp_webview instead of gyp_chromium,
so there's no need to keep these settings in env vars.

BUG=330631
R=torne@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=248723

[Torne, 2014-02-04 10:16:08]

lgtm

[Nico, 2014-02-04 14:21:10]

The CQ bit was checked by thakis@chromium.org

[commit-bot: I haz the power, 2014-02-04 14:21:38]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thakis@chromium.org/151603005/70001

[commit-bot: I haz the power, 2014-02-04 14:58:44]

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

[commit-bot: I haz the power, 2014-02-04 14:58:44]

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

[skia-commit-bot, 2014-02-04 14:58:45]

CQ bit was unchecked on CL. Ignoring.

[Nico, 2014-02-04 15:26:06]

Committed patchset #3 manually as r248723 (presubmit successful).