DevTools: remove extra indirections from how extension API is built

DevTools: remove extra indirections from how extension API is built

This removes platform-specific hooks from extension API generation, as these
were only relevant in WebKit.

Committed: https://crrev.com/f0be7c342e155bfffb8c832e85668c6c9a192336
Cr-Commit-Position: refs/heads/master@{#421301}

[caseq, 2016-09-26 22:09:41]

caseq@chromium.org changed reviewers:
+ dgozman@chromium.org

[dgozman, 2016-09-27 16:47:29]

lgtm

[caseq, 2016-09-27 17:55:10]

The CQ bit was checked by caseq@chromium.org

[caseq, 2016-09-27 17:55:10]

The patchset sent to the CQ was uploaded after l-g-t-m from dgozman@chromium.org
Link to the patchset: https://codereview.chromium.org/2374573002/#ps20001
(title: "pass null instead of -1 when tab is not defined")

[commit-bot: I haz the power, 2016-09-27 17:55:49]

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, 2016-09-27 19:44:26]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-27 19:46:34]

Description was changed from

==========
DevTools: remove extra indirections from how extension API is built

This removes platform-specific hooks from extension API generation, as these
were only relevant in WebKit.
==========

to

==========
DevTools: remove extra indirections from how extension API is built

This removes platform-specific hooks from extension API generation, as these
were only relevant in WebKit.

Committed: https://crrev.com/f0be7c342e155bfffb8c832e85668c6c9a192336
Cr-Commit-Position: refs/heads/master@{#421301}
==========

[commit-bot: I haz the power, 2016-09-27 19:46:35]

Patchset 2 (id:??) landed as
https://crrev.com/f0be7c342e155bfffb8c832e85668c6c9a192336
Cr-Commit-Position: refs/heads/master@{#421301}

[caseq, 2016-09-27 21:05:14]

Patchset #3 (id:40001) has been deleted