Use sane default screen size if RANDR not supported

Use sane default screen size if RANDR not supported

In order of precedence, set size according to:
* Command line parameters if present
* Environment variable if present
* 1600x1200,3840x1600 if RANDR is present, otherwise just 1600x1200.

R=jamiewalch@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269476

[Jamie, 2014-05-09 16:41:28]

LGTM with nit.

https://codereview.chromium.org/278753002/diff/1/remoting/host/linux/linux_me...
File remoting/host/linux/linux_me2me_host.py (right):

https://codereview.chromium.org/278753002/diff/1/remoting/host/linux/linux_me...
remoting/host/linux/linux_me2me_host.py:1037: if
get_randr_supporting_x_server():
Can you just use self.server_supports_exact_resize here?

[Lambros, 2014-05-09 19:50:01]

https://codereview.chromium.org/278753002/diff/1/remoting/host/linux/linux_me...
File remoting/host/linux/linux_me2me_host.py (right):

https://codereview.chromium.org/278753002/diff/1/remoting/host/linux/linux_me...
remoting/host/linux/linux_me2me_host.py:1037: if
get_randr_supporting_x_server():
On 2014/05/09 16:41:28, Jamie wrote:
> Can you just use self.server_supports_exact_resize here?

Not here, because this is during main() initialization. That flag is a member of
Desktop and is set in Desktop._launch_x_server().

[Lambros, 2014-05-10 01:52:47]

Committed patchset #1 manually as r269476 (presubmit successful).