bisect-builds.py: Support for bisecting official builds for win64 and mac64 platforms.

bisect-builds.py: Support for bisecting official builds for win64 and mac64 platforms.

This change also checks for another credential error message if gsutil commands were
run before 'gsutil config'.

BUG=399029
NOTRY=True

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=291492

[DaleCurtis, 2014-08-22 20:08:48]

lgtm

https://codereview.chromium.org/497823003/diff/1/tools/bisect-builds.py
File tools/bisect-builds.py (right):

https://codereview.chromium.org/497823003/diff/1/tools/bisect-builds.py#newco...
tools/bisect-builds.py:446: raise Exception('Error running the gsutil command')
Add the stderr to this exception so future unknown errors are more easily
diagnosable?

[pshenoy, 2014-08-22 20:13:18]

https://codereview.chromium.org/497823003/diff/1/tools/bisect-builds.py
File tools/bisect-builds.py (right):

https://codereview.chromium.org/497823003/diff/1/tools/bisect-builds.py#newco...
tools/bisect-builds.py:446: raise Exception('Error running the gsutil command')
On 2014/08/22 20:08:47, DaleCurtis wrote:
> Add the stderr to this exception so future unknown errors are more easily
> diagnosable? 

Done.

[pshenoy, 2014-08-22 20:14:02]

The CQ bit was checked by pshenoy@chromium.org

[commit-bot: I haz the power, 2014-08-22 20:14:34]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/pshenoy@chromium.org/497823003/20001

[commit-bot: I haz the power, 2014-08-22 20:16:12]

Committed patchset #2 (20001) as 291492