Rewrite scoped_ptr<T>(NULL) to use the default ctor in net/.

Rewrite scoped_ptr<T>(NULL) to use the default ctor in net/.

This is the result of running the rewrite_scoped_ptr_ctor_null tool
across all files built on Linux in the net/ directory.

BUG=173286
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=205961

[dcheng, 2013-06-12 03:50:36]

I randomly checked several files and they appear to be correctly formatted.

[dcheng, 2013-06-12 04:11:26]

(Note that after finding some now-empty #ifdefs for another patch, I went
through all the files and they look OK to me)

[Ryan Sleevi, 2013-06-12 18:04:05]

lgtm

[commit-bot: I haz the power, 2013-06-12 18:04:34]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dcheng@chromium.org/16434016/1

[commit-bot: I haz the power, 2013-06-12 18:59:41]

Retried try job too often on win_rel for step(s) base_unittests, browser_tests,
cacheinvalidation_unittests, cc_unittests, check_deps, chrome_frame_net_tests,
chrome_frame_tests, chrome_frame_unittests, chromedriver2_unittests,
components_unittests, content_browsertests, content_unittests, crypto_unittests,
gpu_unittests, installer_util_unittests, interactive_ui_tests, ipc_tests,
jingle_unittests, media_unittests, mini_installer_test, nacl_integration,
net_unittests, ppapi_unittests, printing_unittests, remoting_unittests,
sql_unittests, sync_integration_tests, sync_unit_tests, unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[commit-bot: I haz the power, 2013-06-12 19:09:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dcheng@chromium.org/16434016/1

[commit-bot: I haz the power, 2013-06-12 22:53:03]

Change committed as 205961