Generate makefile for bench_pictures.

Generate makefile for bench_pictures.

When generating Android framework makefiles, create one for
bench_pictures.

BUG=skia:2744
Committed: https://skia.googlesource.com/skia/+/3eb258d3f67cb78f3b0045857bb10e0774a55b41

[scroggo, 2014-07-16 20:51:01]

https://codereview.chromium.org/391423002/diff/40001/gyp/tools.gyp
File gyp/tools.gyp (right):

https://codereview.chromium.org/391423002/diff/40001/gyp/tools.gyp#newcode405
gyp/tools.gyp:405: 'libraries': [ '-lskia' ],
mtklein pointed out live that we should abstract this out so it gets included by
all our tools automatically.

I can think of a couple ways to implement that:
- tool_makefile_writer could add it
- the generation code could turn the
  dependency of skia_lib into a shared
  library include

I like the second option better, but I will need to do some plumbing to get that
working. I propose leaving that to a separate CL.

[djsollen, 2014-07-17 13:16:35]

lgtm

[scroggo, 2014-07-17 13:19:01]

The CQ bit was checked by scroggo@google.com

[commit-bot: I haz the power, 2014-07-17 13:19:33]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/scroggo@google.com/391423002/40001

[commit-bot: I haz the power, 2014-07-17 13:19:36]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-07-17 13:19:37]

Presubmit check for 391423002-40001 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
Pylint (2 files) (0.65s) failed
************* Module
/b/infra_internal/commit_queue/workdir/skia/platform_tools/android/gyp_gen/makefile_writer.py
W0311:153,0: Bad indentation. Found 4 spaces, expected 2
W0311:158,0: Bad indentation. Found 4 spaces, expected 2
W0311:161,0: Bad indentation. Found 4 spaces, expected 2
W0311:166,0: Bad indentation. Found 4 spaces, expected 2
W0311:169,0: Bad indentation. Found 4 spaces, expected 2
W0311:174,0: Bad indentation. Found 4 spaces, expected 2


Presubmit checks took 1.7s to calculate.

[scroggo, 2014-07-17 13:23:50]

The CQ bit was checked by scroggo@google.com

[commit-bot: I haz the power, 2014-07-17 13:24:33]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/scroggo@google.com/391423002/60001

[commit-bot: I haz the power, 2014-07-17 13:58:37]

Change committed as 3eb258d3f67cb78f3b0045857bb10e0774a55b41