Revert of Componentize TemplateURLService

Revert of Componentize TemplateURLService (https://codereview.chromium.org/367023002/)

Reason for revert:
this patch breaks compile on clankium-tot-builder bot (https://uberchromegw.corp.google.com/i/clank.tot/builders/clang-clankium-tot-builder/builds/47431)


Original issue's description:
> Componentize TemplateURLService
> 
> Move TemplateURLService, SearchHostToURLsMap, util.cc from chrome/browser/search_engines to components/search_engines
> Move KeywordTable and KeywordWeDataService from chrome/browser/webdata to components/search_engines
> Fix DEPS, OWNERS and gyp.
> Replace HistoryDatabase in keyword_table.cc with URLDatabase.
> 
> BUG=386367
> TEST=build and checkdeps
> R=blundell@chromium.org, jochen@chromium.org, pkasting@chromium.org
> TBR=atwilson@chromium.org as an owner of sync, erikwright@chromium.org as an owner of sql
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=281350
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=281403

TBR=pkasting@chromium.org,blundell@chromium.org,jochen@chromium.org,erikwright@chromium.org,atwilson@chromium.org,hashimoto@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=386367
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=281407

[timvolodine, 2014-07-04 14:50:49]

Created Revert of Componentize TemplateURLService

[commit-bot: I haz the power, 2014-07-04 14:51:48]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/timvolodine@chromium.org/368273011/1

[commit-bot: I haz the power, 2014-07-04 14:53:30]

Change committed as 281407

[hashimoto, 2014-07-04 22:56:18]

On 2014/07/04 14:53:30, I haz the power (commit-bot) wrote:
> Change committed as 281407

Please do not use a non-public URL as a reason to revert a Chromium change.
Chromium is an open source project which have many non-Googler contributors.

Are you reverting every upstream change which breaks your build?
The error log clearly says what you should have done is just to fix the include
in your repository.
It shouldn't take more than a couple of minutes to figure out how to fix the
build for an ordinary developer.