Remoting GYP file change and app details python script

Adding a python script which will read in a GYP file, convert it to valid JSON, and then load it as a dictionary object.  The script will take a set of parameters which will allow the caller to target a set of remoting apps and output a space delimited string containing the target property they are interested in.  This output string will be used by other bash/python scripts in a future CL to make generating remoting apps simpler.

BUG=

Committed: https://crrev.com/d0a878d8b1c32a3030f2d58d8aea312c8e2e79fe
Cr-Commit-Position: refs/heads/master@{#316983}

[joedow, 2015-02-18 22:41:36]

joedow@chromium.org changed reviewers:
+ garykac@chromium.org

[joedow, 2015-02-18 22:41:37]

Adding a python script which reads in a GYP file and returns a space delimited
string of values from the targets section of the file.  This string will be
parsed by bash/python scripts to help generate the remoting apps in a future CL.

[garykac, 2015-02-19 01:24:17]

lgtm

https://codereview.chromium.org/934253004/diff/1/remoting/scripts/webapp/pars...
File remoting/scripts/webapp/parse_webapp_details.py (right):

https://codereview.chromium.org/934253004/diff/1/remoting/scripts/webapp/pars...
remoting/scripts/webapp/parse_webapp_details.py:45: output_string = ''
FYI: Most of this function can be replaced with something like:

' '.join([x[key_name] if x[key_name] in key_values for x in data['targets']])

https://codereview.chromium.org/934253004/diff/1/remoting/scripts/webapp/pars...
remoting/scripts/webapp/parse_webapp_details.py:48: if output_string:
Another way to get rid of this "add a space if we already have something in the
string" check is to replace it with

  output.push(target[target_key])

and then:

  if output:
    print ' '.join(output)

[joedow, 2015-02-19 02:36:46]

The CQ bit was checked by joedow@chromium.org

[commit-bot: I haz the power, 2015-02-19 02:37:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/934253004/1

[commit-bot: I haz the power, 2015-02-19 03:15:52]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-19 03:16:34]

Patchset 1 (id:??) landed as
https://crrev.com/d0a878d8b1c32a3030f2d58d8aea312c8e2e79fe
Cr-Commit-Position: refs/heads/master@{#316983}