Removing base::DictionaryValue::key_iterator.

Removing base::DictionaryValue::key_iterator which was displaced by DictionaryValue::Iterator.

BUG=162611
TBR=kkania@chromium.org (for webdriver), kalman@chromium.org (for extensions)

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=187203

[pneubeck (no reviews), 2013-03-08 09:18:52]

@Bartosz, PTAL at chrome/browser/policy/component_cloud_policy_store.cc

thanks.

[bartfab (slow), 2013-03-08 09:30:52]

lgtm

[pneubeck (no reviews), 2013-03-08 09:32:44]

Hi William,

this is the final CL that removes key_iterator! Yuhuu :-)
Please review this one.

[pneubeck (no reviews), 2013-03-08 09:32:44]

Hi William,

this is the final CL that removes key_iterator! Yuhuu :-)
Please review this one.

[willchan no longer on Chromium, 2013-03-08 16:46:47]

lgtm

[commit-bot: I haz the power, 2013-03-10 08:26:47]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/pneubeck@chromium.org/12601006/2001

[commit-bot: I haz the power, 2013-03-10 08:26:54]

Presubmit check for 12601006-2001 failed and returned exit status 1.

INFO:root:Found 10 file(s).

Running presubmit commit checks ...
Running /b/commit-queue/workdir/chromium/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/base/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/chrome/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/chrome/browser/extensions/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/chrome/browser/policy/PRESUBMIT.py

** Presubmit ERRORS **
Missing LGTM from an OWNER for these files:
    chrome/test/webdriver/webdriver_capabilities_parser.cc
    chrome/test/webdriver/webdriver_util.cc
    chrome/browser/extensions/extension_prefs.cc

Presubmit checks took 1.3s to calculate.

[commit-bot: I haz the power, 2013-03-10 08:32:01]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/pneubeck@chromium.org/12601006/2001

[commit-bot: I haz the power, 2013-03-10 11:32:51]

Change committed as 187203