Componentize TemplateURLPrepopulateData, DefaultSearchManager and DefaultSearchPolicyHandler

Componentize TemplateURLPrepopulateData, DefaultSearchManager and DefaultSearchPolicyHandler

Move TemplateURLPrepopulateData, DefaultSearchManager and DefaultSearchPolicyHandler from chrome/browser/search_engines to components/search_engines.
Fix DEPS and gyp.
Fix template_url_prepopulate_data.cc to stop including unnecessary headers.

BUG=371535
TEST=build
TBR=sky@chromium.org for include fix under chrome/browser
TBR=aruslan@chromium.org for DEPS and include changes under chrome/android
TBR=blundell@chromium.org as an owner of new dependencies (components/policy and components/pref_registry) added to components/search_engines/DEPS

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=279792

[Peter Kasting, 2014-06-25 18:57:35]

LGTM

[hashimoto, 2014-06-25 19:27:14]

TBRing:
sky@chromium.org for include fix under chrome/browser 
aruslan@chromium.org for DEPS and include changes under chrome/android 
blundell@chromium.org as an owner of new dependencies (components/policy and
components/pref_registry) added to components/search_engines/DEPS.

[hashimoto, 2014-06-25 19:27:19]

The CQ bit was checked by hashimoto@chromium.org

[commit-bot: I haz the power, 2014-06-25 19:28:39]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/hashimoto@chromium.org/355853002/20001

[commit-bot: I haz the power, 2014-06-25 19:58:17]

Change committed as 279792

[brettw, 2014-06-25 21:36:43]

https://codereview.chromium.org/355853002/diff/20001/chrome/chrome_browser.gypi
File chrome/chrome_browser.gypi (left):

https://codereview.chromium.org/355853002/diff/20001/chrome/chrome_browser.gy...
chrome/chrome_browser.gypi:1631:
'browser/search_engines/default_search_policy_handler.cc',
Please be careful when making .gyp changes like this. This file is referenced in
two exclusion/inclusion rules which weren't removed.

I'll fix this in a patch I have to rework this file somewhat.

[hashimoto, 2014-06-25 21:43:07]

https://codereview.chromium.org/355853002/diff/20001/chrome/chrome_browser.gypi
File chrome/chrome_browser.gypi (left):

https://codereview.chromium.org/355853002/diff/20001/chrome/chrome_browser.gy...
chrome/chrome_browser.gypi:1631:
'browser/search_engines/default_search_policy_handler.cc',
On 2014/06/25 21:36:43, brettw wrote:
> Please be careful when making .gyp changes like this. This file is referenced
in
> two exclusion/inclusion rules which weren't removed.
Sorry, I was relying too much on tools/git/move_source_file.py.
> 
> I'll fix this in a patch I have to rework this file somewhat.
Thanks,