Make apk_install.py check input md5

Make apk_install.py check input md5

Since we have to always trigger the apk install action, we should only
reinstall the apk when it doesn't match the one (we think) is installed
to the device.

BUG=158821
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=192457

[newt (away), 2013-04-04 03:07:08]

can't review, as I can't find md5_check.py :(

https://codereview.chromium.org/13489004/diff/2001/build/android/gyp/apk_inst...
File build/android/gyp/apk_install.py (right):

https://codereview.chromium.org/13489004/diff/2001/build/android/gyp/apk_inst...
build/android/gyp/apk_install.py:17: from util import md5_check
is this a new file? did you forget to upload it?

[cjhopman, 2013-04-04 15:29:58]

https://codereview.chromium.org/13489004/diff/2001/build/android/gyp/apk_inst...
File build/android/gyp/apk_install.py (right):

https://codereview.chromium.org/13489004/diff/2001/build/android/gyp/apk_inst...
build/android/gyp/apk_install.py:17: from util import md5_check
On 2013/04/04 03:07:08, newt wrote:
> is this a new file? did you forget to upload it?

This was added with https://codereview.chromium.org/13432002/

[newt (away), 2013-04-04 22:04:18]

lgtm

[commit-bot: I haz the power, 2013-04-05 00:12:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/cjhopman@chromium.org/13489004/2001

[commit-bot: I haz the power, 2013-04-05 02:37:21]

Change committed as 192457