[Merge to 2743] [Mac] Fix regression with copying URLs from the Omnibox.

[Merge to 2743] [Mac] Fix regression with copying URLs from the Omnibox.

> The function ClipboardUtil::PasteboardItemFromUrl was incorrectly attempting to
> create a public UTI using UTIFromPboardType. The resulting NSPasteboardItem was
> not correctly writing to the NSPasteboard. Using the public UTIs directly fixes
> this problem.
>
> BUG=618771
>
> Review-Url: https://codereview.chromium.org/2080603007
> Cr-Commit-Position: refs/heads/master@{#401134}

(cherry picked from commit 23d52abd52313ed4431d33935d6a4d72394a350c)

Committed: https://chromium.googlesource.com/chromium/src/+/2d84e10c2bbaa428299a7d654c9bf023ff1ca3a4

[erikchen, 2016-06-23 16:19:01]

Description was changed from

==========
[Merge to 2743] [Mac] Fix regression with copying URLs from the Omnibox.

> The function ClipboardUtil::PasteboardItemFromUrl was incorrectly attempting
to
> create a public UTI using UTIFromPboardType. The resulting NSPasteboardItem
was
> not correctly writing to the NSPasteboard. Using the public UTIs directly
fixes
> this problem.
>
> BUG=618771
>
> Review-Url: https://codereview.chromium.org/2080603007
> Cr-Commit-Position: refs/heads/master@{#401134}

(cherry picked from commit 23d52abd52313ed4431d33935d6a4d72394a350c)
==========

to

==========
[Merge to 2743] [Mac] Fix regression with copying URLs from the Omnibox.

> The function ClipboardUtil::PasteboardItemFromUrl was incorrectly attempting
to
> create a public UTI using UTIFromPboardType. The resulting NSPasteboardItem
was
> not correctly writing to the NSPasteboard. Using the public UTIs directly
fixes
> this problem.
>
> BUG=618771
>
> Review-Url: https://codereview.chromium.org/2080603007
> Cr-Commit-Position: refs/heads/master@{#401134}

(cherry picked from commit 23d52abd52313ed4431d33935d6a4d72394a350c)

Committed:
https://chromium.googlesource.com/chromium/src/+/2d84e10c2bbaa428299a7d654c9b...
==========

[erikchen, 2016-06-23 16:19:03]

Committed patchset #1 (id:1) manually as
2d84e10c2bbaa428299a7d654c9bf023ff1ca3a4.