Adding Accelerator key for 'Reload' and 'View Source'.

Adding Accelerator key for 'Reload' and 'View Source'.

In the context menu Accelerator key for 'Reload' and 'View Source'
is not shown. It should be shown so that user will lean and can
do operations without opening context menu.

BUG=434334
Committed: https://crrev.com/1390e4c03f1787a482d63730c7ef03913f350afb
Cr-Commit-Position: refs/heads/master@{#304740}

[Deepak, 2014-11-18 13:38:45]

deepak.m1@samsung.com changed reviewers:
+ msw@chromium.org

[Deepak, 2014-11-18 13:38:45]

Followup for Accelerator key's
PTAL

[msw, 2014-11-18 19:09:40]

lgtm

[Deepak, 2014-11-19 01:06:37]

The CQ bit was checked by deepak.m1@samsung.com

[commit-bot: I haz the power, 2014-11-19 01:09:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/726853003/1

[commit-bot: I haz the power, 2014-11-19 01:59:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-19 01:59:53]

Patchset 1 (id:??) landed as
https://crrev.com/1390e4c03f1787a482d63730c7ef03913f350afb
Cr-Commit-Position: refs/heads/master@{#304740}