Re-add common.gypi to help fix closure_compilation.

Re-add common.gypi to help fix closure_compilation.

This is a temporary fix until I can change the closure_compilation
uses of gyp_chromium correctly.

TBR=brettw@chromium.org, dbeam@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
BUG=646969

[Dan Beam, 2016-09-15 00:56:31]

lgtm

sorry again for all of this

[Dan Beam, 2016-09-15 00:58:48]

https://codereview.chromium.org/2331423005/diff/20001/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/2331423005/diff/20001/build/common.gypi#newco...
build/common.gypi:3500: 'Release': {
fwiw: I think this is the only part you need, but agree it's safer / less work
to just leave this file as it is temporarily

[Dirk Pranke, 2016-09-15 00:59:10]

Description was changed from

==========
Re-add common.gypi to help fix closure_compilation.

This is a temporary fix until I can change the closure_compilation
uses of gyp_chromium correctly.

TBR=brettw@chromium.org, dbeam@chromium.org
BUG=646969
==========

to

==========
Re-add common.gypi to help fix closure_compilation.

This is a temporary fix until I can change the closure_compilation
uses of gyp_chromium correctly.

TBR=brettw@chromium.org, dbeam@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
BUG=646969
==========

[Dirk Pranke, 2016-09-15 01:00:01]

The CQ bit was checked by dpranke@chromium.org

[Dirk Pranke, 2016-09-15 01:00:02]

The patchset sent to the CQ was uploaded after l-g-t-m from dbeam@chromium.org
Link to the patchset: https://codereview.chromium.org/2331423005/#ps40001
(title: "remove msvs_cygwin_shell line to make presubmit happy")

[commit-bot: I haz the power, 2016-09-15 01:00:58]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-15 01:12:55]

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

[commit-bot: I haz the power, 2016-09-15 01:12:56]

Try jobs failed on following builders:
  closure_compilation on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/closure_compila...)

[Dan Beam, 2016-09-15 02:33:35]

https://codereview.chromium.org/2331423005/diff/40001/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/2331423005/diff/40001/build/common.gypi#newco...
build/common.gypi:2620: 'includes': [ 'set_clang_warning_flags.gypi', ],
axe this line

https://codereview.chromium.org/2331423005/diff/40001/build/common.gypi#newco...
build/common.gypi:3111: 'filename_rules.gypi',
and possibly this

https://codereview.chromium.org/2331423005/diff/40001/build/common.gypi#newco...
build/common.gypi:3434: 'includes': ['release.gypi'],
and this

https://codereview.chromium.org/2331423005/diff/40001/build/common.gypi#newco...
build/common.gypi:5365: 'ios/coverage.gypi',
and this

[Dan Beam, 2016-09-15 02:53:26]

So I removed the 'includes' from this file here:
https://codereview.chromium.org/2345503005/

I found a slave that was blowing up from out/Release missing:
https://build.chromium.org/p/tryserver.chromium.linux/buildslaves/slave1101-c4
https://build.chromium.org/p/tryserver.chromium.linux/builders/closure_compil...

A try job on the 'includes'-less CL passed there:
https://build.chromium.org/p/tryserver.chromium.linux/builders/closure_compil...