Add documentation for GN's GYP generation.

BUG=
R=jamesr@chromium.org

Review URL: https://codereview.chromium.org/35933003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231148 0039d316-1c4b-4281-b951-d872f2087c98
Re-land r230914 (tab tooltip strings) with fix for generated_resources.grd issue, per joi@ and tony@.

It turns out adding strings to generated_resources.grd has caused us to reach our limit in the ID key space.  Per e-mail thread on chromium-dev@, we decided to make an ID bump in tools/gritsettings/resource_ids, to the starting point for webkit_strings.grd, in order to make room for more strings in generated_resources.grd.

TBR=sky,tony

Review URL: https://codereview.chromium.org/46043002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231149 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 231149
[NaCl SDK] Add lua demo to appengine site.

I pushed an initial version of lua here:
http://gsdview.appspot.com/gonacl/demos/continuous/231022/lua/

But the static content is not yet pushed to appengine
pending the ability to push without clobbering what is
there.

R=binji@chromium.org

Review URL: https://codereview.chromium.org/45223002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231150 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 231150
Fix a typo in webgl_conformance_expectations.py

BUG=
TEST=gpu waterfall, android bot
TBR=kbr@chromium.org

Review URL: https://codereview.chromium.org/46253002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231151 0039d316-1c4b-4281-b951-d872f2087c98
Revert 230968 "Use HighResNow whenever possible on Windows."

Speculative revert. Appears to be causing problems on webgl gpu bots
(unsure of root cause), and possible some XP test bots (TimeTicks::Now
non-monotonic).

TBR=awong@chromium.org, kbr@chromium.org, simonjam@chromium.org

BUG=311646

> Use HighResNow whenever possible on Windows.
> 
> This has been enabled on Canary channel for sometime now and seems to be
> safe there. We also now have data from stable channel showing there are
> no unexpectedly buggy CPUs out there. This should be safe to turn on for
> all users with adequate CPUs, which is the majority of them.
> 
> BUG=158234
> 
> Review URL: https://codereview.chromium.org/41953002

TBR=simonjam@chromium.org

Review URL: https://codereview.chromium.org/45783003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231152 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 231152