Fix webview example in views examples.

Fix view view in views examples.
The views delegate used in Views Examples derives from TestViewsDelegate, which returns a TestWebContents when WebView tries to create it's webcontents. Since this functionality is intended only for unit tests, moved the test webcontents creation to a subclass of TestViewsDelegate in ash_test_base. This leaves TestViewsDelegate and it's subclasses unaffected.

R=ben@chromium.org
BUG=None.
TEST=Ran aura_test_unittests and verified that the webview example in views examples through ash_shell works correctly.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=139690

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=139704

[Ben Goodger (Google), 2012-05-30 21:22:58]

what about views examples built on windows non-ash?

[rkc, 2012-05-30 21:27:28]

On 2012/05/30 21:22:58, Ben Goodger (Google) wrote:
> what about views examples built on windows non-ash?

Haven't tested it on that but it should work correctly? This change removes the
test webcontents creation code from ExamplesViewsDelegate leaving it as it was
before my CL.

[Ben Goodger (Google), 2012-05-30 21:27:54]

ok, lgtm. i'll leave it to jam to verify.

On Wed, May 30, 2012 at 2:27 PM, <rkc@chromium.org> wrote:

> On 2012/05/30 21:22:58, Ben Goodger (Google) wrote:
>
>> what about views examples built on windows non-ash?
>>
>
> Haven't tested it on that but it should work correctly? This change
> removes the
> test webcontents creation code from ExamplesViewsDelegate leaving it as it
> was
> before my CL.
>
>
>
https://chromiumcodereview.**appspot.com/10447096/<https://chromiumcodereview...
>

[commit-bot: I haz the power, 2012-05-30 21:53:02]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/rkc@chromium.org/10447096/1