Realigning the WeakPtrFactory initialization order in chrome/ui folder

Realigning the WeakPtrFactory initialization order in chrome/ui folder

Changing in the intialization order of WeakPtrFactory such that all
member variables should appear before the WeakPtrFactory to ensure
that any WeakPtrs to Controller are invalidated before its members
variable's destructors are executed, rendering them invalid.

BUG=303818
Committed: https://crrev.com/1f994399ef31e88d09141a071e3ef08c3adfdead
Cr-Commit-Position: refs/heads/master@{#295233}

[MRV, 2014-09-16 06:32:16]

mohan.reddy@samsung.com changed reviewers:
+ sky@chromium.org

[MRV, 2014-09-16 06:32:17]

PTAL

[sky, 2014-09-16 22:02:44]

LGTM

[MRV, 2014-09-17 01:56:54]

The CQ bit was checked by mohan.reddy@samsung.com

[commit-bot: I haz the power, 2014-09-17 01:57:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/572853002/1

[MRV, 2014-09-17 01:57:25]

On 2014/09/16 22:02:44, sky wrote:
> LGTM

Thanks mr.sky for lgtm

[commit-bot: I haz the power, 2014-09-17 02:07:11]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-09-17 02:07:13]

Try jobs failed on following builders:
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/56887)

[MRV, 2014-09-17 02:50:27]

The CQ bit was checked by mohan.reddy@samsung.com

[commit-bot: I haz the power, 2014-09-17 02:51:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/572853002/20001

[commit-bot: I haz the power, 2014-09-17 04:52:02]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-09-17 04:52:04]

Exceeded time limit waiting for builds to trigger.

[MRV, 2014-09-17 05:03:33]

The CQ bit was checked by mohan.reddy@samsung.com

[commit-bot: I haz the power, 2014-09-17 05:03:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/572853002/20001

[commit-bot: I haz the power, 2014-09-17 05:30:13]

Committed patchset #2 (id:20001) as 40141417852c5f023ade5a49c5dd6f203cfd3e90

[commit-bot: I haz the power, 2014-09-17 05:30:45]

Patchset 2 (id:??) landed as
https://crrev.com/1f994399ef31e88d09141a071e3ef08c3adfdead
Cr-Commit-Position: refs/heads/master@{#295233}