Refactor ClipboardRecentContent singleton creation.

Refactor ClipboardRecentContent singleton creation.

Move the initialization of the ClipboardRecentContent from the component
to the embedder since embedder specific information is required
(only the application scheme currently, but more embedder
specific information will soon be required).

Add an helper method to create a ClipboadRecentContentIOS instance from
a C++ file (ClipboardRecentContentIOS is defined in an Objective-C++
header). The instance returned is fully initialized and can be registered
as the singleton instance.

BUG=517017
Committed: https://crrev.com/d369f9805ca82ca90b6b618b45ccc4af27d574a6
Cr-Commit-Position: refs/heads/master@{#342102}

[sdefresne, 2015-08-05 16:49:27]

sdefresne@chromium.org changed reviewers:
+ jif@chromium.org

[sdefresne, 2015-08-05 16:49:27]

Please take a look.

[jif, 2015-08-05 18:41:14]

lgtm

https://codereview.chromium.org/1274713003/diff/1/ios/chrome/browser/open_fro...
File ios/chrome/browser/open_from_clipboard/create_clipboard_recent_content.mm
(right):

https://codereview.chromium.org/1274713003/diff/1/ios/chrome/browser/open_fro...
ios/chrome/browser/open_from_clipboard/create_clipboard_recent_content.mm:9:
#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
s/include/import/

[sdefresne, 2015-08-06 07:26:14]

The CQ bit was checked by sdefresne@chromium.org

[sdefresne, 2015-08-06 07:26:15]

The patchset sent to the CQ was uploaded after l-g-t-m from jif@chromium.org
Link to the patchset: https://codereview.chromium.org/1274713003/#ps20001
(title: "Address comment by jif")

[commit-bot: I haz the power, 2015-08-06 07:26:23]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1274713003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1274713003/20001

[sdefresne, 2015-08-06 07:26:43]

Thank you.

https://codereview.chromium.org/1274713003/diff/1/ios/chrome/browser/open_fro...
File ios/chrome/browser/open_from_clipboard/create_clipboard_recent_content.mm
(right):

https://codereview.chromium.org/1274713003/diff/1/ios/chrome/browser/open_fro...
ios/chrome/browser/open_from_clipboard/create_clipboard_recent_content.mm:9:
#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
On 2015/08/05 at 18:41:14, jif wrote:
> s/include/import/

Done.

[commit-bot: I haz the power, 2015-08-06 09:05:57]

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

[commit-bot: I haz the power, 2015-08-06 09:05:59]

Try jobs failed on following builders:
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[sdefresne, 2015-08-06 09:23:47]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2015-08-06 09:23:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1274713003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1274713003/20001

[commit-bot: I haz the power, 2015-08-06 10:49:18]

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

[commit-bot: I haz the power, 2015-08-06 10:49:18]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[sdefresne, 2015-08-06 12:09:15]

The CQ bit was checked by sdefresne@chromium.org

[sdefresne, 2015-08-06 12:09:15]

Failures are unrelated (fails on Win bots that have been flaky since this
morning).
Sending again to the CQ hoping I'm lucky with the flakiness.

[commit-bot: I haz the power, 2015-08-06 12:09:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1274713003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1274713003/20001

[commit-bot: I haz the power, 2015-08-06 12:56:47]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-08-06 12:57:31]

Patchset 2 (id:??) landed as
https://crrev.com/d369f9805ca82ca90b6b618b45ccc4af27d574a6
Cr-Commit-Position: refs/heads/master@{#342102}