[sql] Clients should use sql::Connection::Delete().

[sql] Clients should use sql::Connection::Delete().

sql::Connection::Delete() covers associated journal files.

BUG=none

Committed: https://crrev.com/6937777844c96c071745be6f46ad6e6ce3d6c9f1
Cr-Commit-Position: refs/heads/master@{#324365}

[Scott Hess - ex-Googler, 2015-04-06 20:24:56]

shess@chromium.org changed reviewers:
+ cpu@chromium.org, erikwright@chromium.org, felt@chromium.org,
gcasto@chromium.org

[Scott Hess - ex-Googler, 2015-04-06 20:24:57]

Minor cleanup I found in my repo.

erikwright for content/browser/net/sqlite_persistent_cookie_store.cc
gcasto for components/password_manager/core/browser/login_database_unittest.cc
felt for chrome/browser/extensions/activity_log/activity_database_unittest.cc
cpu for chrome/browser/diagnostics/sqlite_diagnostics.cc

[felt, 2015-04-06 20:26:05]

chrome/browser/extensions/activity_log/activity_database_unittest.cc lgtm

[Garrett Casto, 2015-04-06 20:28:15]

passwords LGTM

[erikwright (departed), 2015-04-07 22:41:03]

LGTM

[Scott Hess - ex-Googler, 2015-04-08 17:09:46]

On 2015/04/06 20:24:57, Scott Hess wrote:
> cpu for chrome/browser/diagnostics/sqlite_diagnostics.cc

Ping for Carlos.

[cpu_(ooo_6.6-7.5), 2015-04-09 00:03:49]

lgtm

sorry for the delay.

[Scott Hess - ex-Googler, 2015-04-09 01:21:40]

The CQ bit was checked by shess@chromium.org

[commit-bot: I haz the power, 2015-04-09 01:22:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1064523002/20001

[commit-bot: I haz the power, 2015-04-09 04:14:40]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-04-09 04:15:34]

Patchset 2 (id:??) landed as
https://crrev.com/6937777844c96c071745be6f46ad6e6ce3d6c9f1
Cr-Commit-Position: refs/heads/master@{#324365}