[gn] Improve sharing common configuration

[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true

Committed: https://crrev.com/c1b24990277daa996db5ce84bf1a20d3dadd3751
Cr-Commit-Position: refs/heads/master@{#36956}

[Michael Achenbach, 2016-06-10 08:49:36]

Description was changed from

==========
[gn] Improve sharing common configuration

BUG=
==========

to

==========
[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true
==========

[Michael Achenbach, 2016-06-10 08:49:36]

machenbach@chromium.org changed reviewers:
+ jochen@chromium.org, vogelheim@chromium.org

[Michael Achenbach, 2016-06-10 10:09:54]

PTAL. More context here:
https://groups.google.com/a/chromium.org/forum/#!topic/gn-dev/4O4X5BkLS30

[jochen (gone - plz use gerrit), 2016-06-13 15:24:38]

lgtm

[vogelheim, 2016-06-13 16:24:03]

lgtm

This looks nicer indeed!

[Michael Achenbach, 2016-06-14 09:28:25]

Landing this as it is for now. In the gn-dev threads are further suggestions
which I'll pick up in follow up CLs.

[Michael Achenbach, 2016-06-14 10:04:00]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2016-06-14 10:04:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2054803003/60001

[commit-bot: I haz the power, 2016-06-14 10:07:31]

Description was changed from

==========
[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true
==========

to

==========
[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true
==========

[commit-bot: I haz the power, 2016-06-14 10:07:32]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-06-14 10:09:47]

Description was changed from

==========
[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true
==========

to

==========
[gn] Improve sharing common configuration

This moves common configs used by all v8 targets into
common templates.

This also fixes using v8_optimized_debug correctly in
executables and components.

BUG=chromium:474921
NOTRY=true

Committed: https://crrev.com/c1b24990277daa996db5ce84bf1a20d3dadd3751
Cr-Commit-Position: refs/heads/master@{#36956}
==========

[commit-bot: I haz the power, 2016-06-14 10:09:48]

Patchset 4 (id:??) landed as
https://crrev.com/c1b24990277daa996db5ce84bf1a20d3dadd3751
Cr-Commit-Position: refs/heads/master@{#36956}