Launch webstore widget app when unsupported printer is plugged in

Launch webstore widget app when unsupported printer is plugged in

This implements webstore_widget app window, and launches the app when the user
click on the notification shown when an unsupported printer is detected.

Note that the notification is behind switch --enable-printer-app-search

TODO: setting app icon; error handling.

BUG=477106
TEST=None

Committed: https://crrev.com/bb6e47357e1142ffaeb7e091ecdb2a82be120d07
Cr-Commit-Position: refs/heads/master@{#330048}

[tbarzic, 2015-05-08 00:02:40]

tbarzic@chromium.org changed reviewers:
+ yoshiki@chromium.org

[yoshiki, 2015-05-12 06:34:32]

lgtm

[tbarzic, 2015-05-12 18:23:10]

tbarzic@chromium.org changed reviewers:
+ stevenjb@chromium.org

[tbarzic, 2015-05-12 18:23:11]

+stvenjb: owner for chrome/browser/chromeos/dbus

[stevenjb, 2015-05-14 23:28:05]

https://codereview.chromium.org/1123373003/diff/260001/components/chrome_apps...
File components/chrome_apps/webstore_widget/app/main.js (right):

https://codereview.chromium.org/1123373003/diff/260001/components/chrome_apps...
components/chrome_apps/webstore_widget/app/main.js:9: //<include
src="../../../../ui/webui/resources/js/cr/ui/dialogs.js">
Note: We should avoid committing commented out code like this.

[stevenjb, 2015-05-14 23:28:17]

Owner lgtm

[Dan Beam, 2015-05-14 23:59:31]

dbeam@chromium.org changed reviewers:
+ dbeam@chromium.org

[Dan Beam, 2015-05-14 23:59:31]

https://codereview.chromium.org/1123373003/diff/260001/components/chrome_apps...
File components/chrome_apps/webstore_widget/app/main.js (right):

https://codereview.chromium.org/1123373003/diff/260001/components/chrome_apps...
components/chrome_apps/webstore_widget/app/main.js:9: //<include
src="../../../../ui/webui/resources/js/cr/ui/dialogs.js">
On 2015/05/14 23:28:04, stevenjb wrote:
> Note: We should avoid committing commented out code like this.

these are functional.  <include> is pre-processed.  I didn't come up with it,
;), blame kgr@

[tbarzic, 2015-05-15 05:04:32]

The CQ bit was checked by tbarzic@chromium.org

[tbarzic, 2015-05-15 05:04:32]

The patchset sent to the CQ was uploaded after l-g-t-m from yoshiki@chromium.org
Link to the patchset: https://codereview.chromium.org/1123373003/#ps260001
(title: "bump app version")

[commit-bot: I haz the power, 2015-05-15 05:04:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1123373003/260001

[commit-bot: I haz the power, 2015-05-15 05:40:11]

Committed patchset #14 (id:260001)

[commit-bot: I haz the power, 2015-05-15 05:40:58]

Patchset 14 (id:??) landed as
https://crrev.com/bb6e47357e1142ffaeb7e091ecdb2a82be120d07
Cr-Commit-Position: refs/heads/master@{#330048}