Fixes TestContentProvider issues in AndroidWebView

Fixes TestContentProvider issues in AndroidWebView

NOTRY=True
BUG=278326
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=219347

[gkanwar1, 2013-08-23 16:22:19]

Fix tested locally and it appears to work, ptal.

joth -- you were on OWNERs, so I figured you were a reasonable person for review
on this. Let me know if I should ping someone else about it.

[mkosiba (inactive), 2013-08-23 16:29:28]

LGTM if it fixes the test :)

[gkanwar1, 2013-08-23 16:40:55]

Great, thanks. Let's hope the trybots pass then...

[gkanwar1, 2013-08-23 18:07:48]

> build/android/adb_install_apk.py --apk AndroidWebView.apk --apk_package
org.chromium.android_webview.shell
Traceback (most recent call last):
  File "build/android/adb_install_apk.py", line 77, in <module>
    sys.exit(main(sys.argv))
  File "build/android/adb_install_apk.py", line 73, in main
    devices))
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 227, in map
    return self.map_async(func, iterable, chunksize).get()
  File "/usr/lib/python2.7/multiprocessing/pool.py", line 528, in get
    raise self._value
Exception: Install failure
# 08/23/13 10:34:28: Waiting for device package manager...
# 08/23/13 10:35:20: Waiting for device package manager...

Not sure what's up with this error. I can install just fine manually. I tried
ssh'ing in and installing using adb install and it works also. Retrying in case
it was an intermittent error.

[gkanwar1, 2013-08-23 18:51:06]

Looks like the issue was the the old test apk had the content provider that the
new shell apk was trying to install, so this failed. Added a small hack that
should reinstall the test apks appropriately. Once all the bots cycle, this can
be removed. ptal, thanks.

[commit-bot: I haz the power, 2013-08-23 21:39:39]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/gkanwar@chromium.org/23346011/11001

[commit-bot: I haz the power, 2013-08-23 21:42:07]

Change committed as 219347