Fix CrOS Beta (branch 1410) Omnibox select-all on click-to-focus.

Fix CrOS Beta (branch 1410) Omnibox select-all on click-to-focus.

The CrOS Beta (branch 1410) omnibox doesn't select-all on click-to-focus. 
This is the minimal fix from http://crrev.com/183239, which doesn't apply.
( unrelated parts depend on http://crrev.com/183146 and http://crrev.com/183198 )

Run applicable handlers in NativeTextfieldViews::OnMousePressed.
(textfield_->OnMousePressed wasn't being run properly due to logic error)

NOTE: Landing this CL will expose another issue on branch 1410:
http://crbug.com/165873 - "first" double click doesn't work correct...
That will be fixed by merging http://crrev.com/187643 to branch 1410.

BUG=181406, 165873, 176708
TEST=CrOS Beta Omnibox selects-all on click-to-focus.
R=pkasting@chromium.org,sky@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=188155

[msw, 2013-03-12 07:38:55]

Hey Peter and Scott, please take a look; thanks! Release owners CC'ed.

[sky, 2013-03-12 14:22:50]

LGTM

[Peter Kasting, 2013-03-13 00:20:37]

I wondered about that "or" in the original change and eventually decided you
knew what you were doing.  :P

LGTM

[msw, 2013-03-13 00:29:45]

On 2013/03/13 00:20:37, Peter Kasting wrote:
> I wondered about that "or" in the original change and eventually decided you
knew what you were doing.  :P

AFAICT, estade added the original "or" in http://crrev.com/177329

FYI, I'm waiting for http://crbug.com/165873 to be verified on ToT so I can land
this change to 1410 and merge the fix for that issue (exposed by this change) to
the same branch simultaneously.

[Evan Stade, 2013-03-13 01:23:46]

sorry for breakage.

[msw, 2013-03-14 19:22:03]

Committed patchset #1 manually as r188155 (presubmit successful).