Revert 171011 - Broke Linux ChromiumOS Tests (dbg)(2)

Revert 171011 - Broke Linux ChromiumOS Tests (dbg)(2)

Make wallpaper picker manifest and thumbnails available when offline.

This CL did the following:

1. Save/update manifest in chrome.storage.local when user successfully
requested latest manifest from server. If user failed to get manifest
from server(offline or server error), fallback to the manifest saved
in chrome.storage.local last time.

2. Lazily saves all requested thumbnails to thumbnails directory. And
load from that directory when user open wallpaper picker next time. Note
that thumbnails are shared across user session. So after one user saved
thumbnails, all other users will directly use the thumbnails that saved
in thumbnail directory.


BUG=158668
Review URL: https://chromiumcodereview.appspot.com/11348215

TBR=bshe@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=171043

[Ryan Sleevi, 2012-12-04 21:15:54]

Failed build:
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%2...

[ RUN      ] ExtensionApiTest.WallpaperPicker
[16705:16749:1204/122731:1441833427:ERROR:nss_util.cc(490)] Error initializing
NSS with a persistent database (sql:/etc/fake_root_ca/nssdb): NSS error code:
-8174
Xlib:  extension "GLX" missing on display ":9.0".
[16705:16705:1204/122731:1441843418:ERROR:gl_surface_glx.cc(378)]
glxQueryVersion failed
[16705:16705:1204/122731:1441843441:ERROR:gl_surface_linux.cc(58)]
GLSurfaceGLX::InitializeOneOff failed.
[16705:16705:1204/122731:1441843457:ERROR:compositor.cc(146)] Could not load the
GL bindings
[16705:16705:1204/122731:1441957954:ERROR:cros_user_policy_cache.cc(146)] Failed
to decode policy
[16705:16705:1204/122731:1441958229:WARNING:cros_user_policy_cache.cc(313)] No
user policy present, trying legacy caches.
Xlib:  extension "RANDR" missing on display ":9.0".
[16705:16705:1204/122731:1442401422:WARNING:device_cloud_policy_manager_chromeos.cc(117)]
Failed to get machine id.
[16705:16705:1204/122731:1442401766:WARNING:device_cloud_policy_manager_chromeos.cc(128)]
Failed to get machine model.
[16705:16705:1204/122731:1442403465:WARNING:cros_user_policy_cache.cc(255)]
Failed to load legacy token cache
[16705:16705:1204/122731:1442403779:WARNING:cros_user_policy_cache.cc(270)]
Failed to load legacy policy cache: 1
HTTP server started on 127.0.0.1:43527...
sending server_data: {"host": "127.0.0.1", "port": 43527} (36 bytes)
[16705:16705:1204/122734:1445162450:INFO:CONSOLE(97)] "[SUCCESS]
getWallpaperStrings", source: apitest (97)
[16705:16705:1204/122734:1445322093:INFO:CONSOLE(97)] "[SUCCESS]
setOnlineJpegWallpaper", source: apitest (97)
[16705:16705:1204/122734:1445414713:INFO:CONSOLE(97)] "[SUCCESS]
setCustomJpegWallpaper", source: apitest (97)
Corrupt JPEG data: 1183 extraneous bytes before marker 0x03
[16705:16705:1204/122734:1445476536:INFO:CONSOLE(22)] "Error during
wallpaperPrivate.setCustomWallpaper: Chrome cannot set wallpaper.", source:
sendRequest (22)
[16705:16705:1204/122734:1445476719:INFO:CONSOLE(97)] "[SUCCESS]
setCustomJepgBadWallpaper", source: apitest (97)
[16705:16705:1204/122734:1445511908:INFO:CONSOLE(22)] "Error during
wallpaperPrivate.getThumbnail: Failed to access wallpaper thumbnails for
test.jpg.", source: sendRequest (22)
[16705:16705:1204/122734:1445566791:INFO:CONSOLE(88)] "[FAIL]
getAndSetThumbnail: lastError.message == Failed to access wallpaper thumbnails
for test.jpg.
[object Object]
    at Object.chrome.test.assertNoLastError (apitest:187:19)
    at Object.callback (apitest:219:21)
    at Object.chromeHidden.handleResponse (sendRequest:49:24)", source: apitest
(88)
[16705:16705:1204/122734:1445577294:INFO:CONSOLE(93)] "Uncaught
chrome.test.failure", source: apitest (93)
chrome/browser/chromeos/extensions/wallpaper_private_apitest.cc:11: Failure
Value of: RunComponentExtensionTest("wallpaper_manager")
  Actual: false
Expected: true
Failed 1 of 5 tests
[  FAILED  ] ExtensionApiTest.WallpaperPicker, where TypeParam =  and GetParam()
=  (4597 ms)

[Ryan Sleevi, 2012-12-04 21:17:11]

Also
http://build.chromium.org/p/chromium.memory/builders/Linux%20Chromium%20OS%20...

[ RUN      ] ExtensionApiTest.WallpaperPicker
[19236:19236:1204/130047:1690924381:ERROR:zygote_host_impl_linux.cc(146)]
Running without the SUID sandbox! See
https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more
information on developing with the sandbox on.
[19236:19252:1204/130047:1691043804:ERROR:nss_util.cc(490)] Error initializing
NSS with a persistent database (sql:/etc/fake_root_ca/nssdb): NSS error code:
-8174
Xlib:  extension "GLX" missing on display ":9.0".
[19236:19236:1204/130047:1691055033:ERROR:gl_surface_glx.cc(378)]
glxQueryVersion failed
[19236:19236:1204/130047:1691055115:ERROR:gl_surface_linux.cc(58)]
GLSurfaceGLX::InitializeOneOff failed.
[19236:19236:1204/130047:1691055188:ERROR:compositor.cc(146)] Could not load the
GL bindings
[19236:19236:1204/130047:1691184908:ERROR:cros_user_policy_cache.cc(146)] Failed
to decode policy
Xlib:  extension "RANDR" missing on display ":9.0".
HTTP server started on 127.0.0.1:41928...
sending server_data: {"host": "127.0.0.1", "port": 41928} (36 bytes)
Corrupt JPEG data: 1183 extraneous bytes before marker 0x03
../../chrome/browser/chromeos/extensions/wallpaper_private_apitest.cc:11:
Failure
Value of: RunComponentExtensionTest("wallpaper_manager")
  Actual: false
Expected: true
Failed 1 of 5 tests
[  FAILED  ] ExtensionApiTest.WallpaperPicker, where TypeParam =  and GetParam()
=  (1998 ms)