Introduce apps API target in //apps and move app.runtime API into it

Introduce apps API target in //apps and move app.runtime API into it

This breaks a dependency from //apps onto //chrome, getting us closer to
an app_shell build that does not include chrome.

* Introduce apps/browser/api and apps/common/api to mirror extensions.
* Introduce an apps_api build target.
* Hook up schema and function registration in chrome and app_shell.

* Move app_runtime_api.h/cc into //apps and switch to apps namespace.
* Eliminate AppEventRouter dependencies on Chrome:
** Use ExtensionsBrowserClient to determine if we're in kiosk mode.
** Introduce apps::file_handler_util for GrantedFileEntry (anticipating
   more code from app_file_handler_util to move there in the future).

BUG=357818
TEST=browser_tests *PlatformApp*

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=260480

[James Cook, 2014-03-28 22:46:17]

kalman, PTAL

[not at google - send to devlin, 2014-03-28 23:26:11]

I don't think I'm the best person to review this, Ken perhaps?

[Ken Rockot(use gerrit already), 2014-03-28 23:41:25]

LGTM - can you please also delete the dummy.idl file from //apps/common/api in
this CL?

https://codereview.chromium.org/217533006/diff/20001/apps/DEPS
File apps/DEPS (left):

https://codereview.chromium.org/217533006/diff/20001/apps/DEPS#oldcode29
apps/DEPS:29: "+chrome/browser/extensions/api/app_runtime/app_runtime_api.h",
Good times, good times.

[James Cook, 2014-03-28 23:49:16]

kalman, can I get an OWNERS stamp?

[not at google - send to devlin, 2014-03-28 23:50:23]

lgtm

[James Cook, 2014-03-28 23:56:16]

The CQ bit was checked by jamescook@chromium.org

[commit-bot: I haz the power, 2014-03-29 00:02:03]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamescook@chromium.org/217533006/2

[commit-bot: I haz the power, 2014-03-29 00:38:17]

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

[commit-bot: I haz the power, 2014-03-29 00:38:17]

Retried try job too often on win_rel for step(s) base_unittests, browser_tests,
interactive_ui_tests, net_unittests, unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[James Cook, 2014-03-29 04:40:56]

The CQ bit was checked by jamescook@chromium.org

[commit-bot: I haz the power, 2014-03-29 04:41:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamescook@chromium.org/217533006/50001

[commit-bot: I haz the power, 2014-03-29 05:44:11]

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

[commit-bot: I haz the power, 2014-03-29 05:44:11]

Retried try job too often on win_rel for step(s) base_unittests, browser_tests,
interactive_ui_tests, net_unittests, unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[Ken Rockot(use gerrit already), 2014-03-30 17:25:31]

The CQ bit was checked by rockot@chromium.org

[commit-bot: I haz the power, 2014-03-30 17:25:43]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamescook@chromium.org/217533006/50001

[commit-bot: I haz the power, 2014-03-30 20:54:48]

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

[commit-bot: I haz the power, 2014-03-30 20:54:48]

Retried try job too often on win_rel for step(s) app_list_unittests,
ash_unittests, aura_unittests, base_unittests, base_unittests_swarm,
browser_tests, browser_tests_swarm, cacheinvalidation_unittests, cc_unittests,
check_deps, check_deps2git, chrome_elf_unittests, chromedriver_unittests,
components_unittests, compositor_unittests, content_browsertests,
content_unittests, crypto_unittests, events_unittests, gfx_unittests,
google_apis_unittests, gpu_unittests, installer_util_unittests,
interactive_ui_tests, interactive_ui_tests_swarm, ipc_tests, jingle_unittests,
media_unittests, mini_installer_test, nacl_integration, net_unittests,
net_unittests_swarm, ppapi_unittests, printing_unittests, remoting_unittests,
sql_unittests, sync_integration_tests, sync_unit_tests,
telemetry_perf_unittests, telemetry_unittests, unit_tests, unit_tests_swarm,
views_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[James Cook, 2014-03-30 23:51:13]

The CQ bit was checked by jamescook@chromium.org

[commit-bot: I haz the power, 2014-03-30 23:51:14]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jamescook@chromium.org/217533006/70001

[commit-bot: I haz the power, 2014-03-31 01:54:40]

Change committed as 260480