Small non-essential fixes around the code.

Small fixes around the code

1) Missing member initialization in constructor.
2) More explicit evaluation precedence in an expression.
3) Typos in comments.

BUG=


Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=186355

[sergeygs1, 2013-02-26 20:12:03]

Please review -- very low priority.

[miket_OOO, 2013-02-26 20:19:55]

lgtm

[commit-bot: I haz the power, 2013-02-26 21:29:27]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sergeygs@chromium.org/12316136/5

[commit-bot: I haz the power, 2013-02-26 21:29:32]

Presubmit check for 12316136-5 failed and returned exit status 1.

INFO:root:Found 3 file(s).

Running presubmit commit checks ...
Running /b/commit-queue/workdir/chromium/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/ash/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/base/PRESUBMIT.py

** Presubmit Messages **
If this change has an associated bug, add BUG=[bug number].

** Presubmit ERRORS **
Missing LGTM from an OWNER for these files:
    content/browser/web_contents/web_contents_impl.cc
    ash/accelerators/accelerator_dispatcher.cc
    base/move.h

Presubmit checks took 3.3s to calculate.

[commit-bot: I haz the power, 2013-02-26 22:03:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sergeygs@chromium.org/12316136/5

[commit-bot: I haz the power, 2013-02-26 22:03:38]

Presubmit check for 12316136-5 failed and returned exit status 1.

INFO:root:Found 3 file(s).

Running presubmit commit checks ...
Running /b/commit-queue/workdir/chromium/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/ash/PRESUBMIT.py
Running /b/commit-queue/workdir/chromium/base/PRESUBMIT.py

** Presubmit Messages **
If this change has an associated bug, add BUG=[bug number].

** Presubmit ERRORS **
Missing LGTM from an OWNER for these files:
    content/browser/web_contents/web_contents_impl.cc
    ash/accelerators/accelerator_dispatcher.cc
    base/move.h

Presubmit checks took 2.8s to calculate.

[sergeygs, 2013-03-04 23:51:16]

Please review. This is very trivial, should take 1 minute of your time. Thanks.

[brettw, 2013-03-05 00:46:53]

lgtm

[sky, 2013-03-05 03:55:23]

LGTM

[commit-bot: I haz the power, 2013-03-06 00:51:02]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sergeygs@chromium.org/12316136/5

[commit-bot: I haz the power, 2013-03-06 04:23:00]

Change committed as 186355