DevTools: do not pro-actively query all StyleSheets for their content.

DevTools: do not pro-actively query all StyleSheets for their content.

Due to a programmatic error in crrev.com/1954423002, we currently query
all the stylesheets for their content. This patch fixes this behavior
and adds a test to ensure this will not happen.

BUG=610061
R=dgozman, pfeldman

Committed: https://crrev.com/a225533df5123e49ecc5d5552037d672b69fc9b6
Cr-Commit-Position: refs/heads/master@{#393025}

[lushnikov, 2016-05-11 17:53:35]

please, take a look!

[dgozman, 2016-05-11 18:09:21]

lgtm

https://codereview.chromium.org/1974543002/diff/1/third_party/WebKit/Source/d...
File
third_party/WebKit/Source/devtools/front_end/common/StaticContentProvider.js
(right):

https://codereview.chromium.org/1974543002/diff/1/third_party/WebKit/Source/d...
third_party/WebKit/Source/devtools/front_end/common/StaticContentProvider.js:27:
var lazyContent = () => Promise.resolve(content);
This looks hilarious.

[dgozman, 2016-05-11 18:09:24]

The CQ bit was checked by dgozman@chromium.org

[commit-bot: I haz the power, 2016-05-11 18:10:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1974543002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1974543002/1

[commit-bot: I haz the power, 2016-05-11 19:28:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-11 19:31:07]

Description was changed from

==========
DevTools: do not pro-actively query all StyleSheets for their content.

Due to a programmatic error in crrev.com/1954423002, we currently query
all the stylesheets for their content. This patch fixes this behavior
and adds a test to ensure this will not happen.

BUG=610061
R=dgozman, pfeldman
==========

to

==========
DevTools: do not pro-actively query all StyleSheets for their content.

Due to a programmatic error in crrev.com/1954423002, we currently query
all the stylesheets for their content. This patch fixes this behavior
and adds a test to ensure this will not happen.

BUG=610061
R=dgozman, pfeldman

Committed: https://crrev.com/a225533df5123e49ecc5d5552037d672b69fc9b6
Cr-Commit-Position: refs/heads/master@{#393025}
==========

[commit-bot: I haz the power, 2016-05-11 19:31:09]

Patchset 1 (id:??) landed as
https://crrev.com/a225533df5123e49ecc5d5552037d672b69fc9b6
Cr-Commit-Position: refs/heads/master@{#393025}