Don't return NativePages from Tab#getAllViews.

Don't return NativePages from Tab#getAllViews.

- Renamed the method to Tab#getAllContentViews to be more specific.
- Prevent the method from returning NativePage views.

BUG=462114
Committed: https://crrev.com/efde651eda85f3dda7ce7539d806d3a39cfebd27
Cr-Commit-Position: refs/heads/master@{#323917}

[David Trainor- moved to gerrit, 2015-04-02 20:57:49]

dtrainor@chromium.org changed reviewers:
+ newt@chromium.org

[David Trainor- moved to gerrit, 2015-04-02 20:57:50]

ptal thanks

[newt (away), 2015-04-02 21:04:05]

lgtm.

Do you need to keep the old method around for a little while to prevent breaking
downstream?

[David Trainor- moved to gerrit, 2015-04-03 08:41:48]

On 2015/04/02 21:04:05, newt wrote:
> lgtm.
> 
> Do you need to keep the old method around for a little while to prevent
breaking
> downstream?

Was going to roll after the commit, but I can keep that around too.

[David Trainor- moved to gerrit, 2015-04-06 17:53:15]

The CQ bit was checked by dtrainor@chromium.org

[David Trainor- moved to gerrit, 2015-04-06 17:53:16]

The patchset sent to the CQ was uploaded after l-g-t-m from newt@chromium.org
Link to the patchset: https://codereview.chromium.org/1057043002/#ps20001
(title: "Added old method back until downstream references are removed")

[commit-bot: I haz the power, 2015-04-06 17:53:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1057043002/20001

[commit-bot: I haz the power, 2015-04-06 18:29:44]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-04-06 18:35:29]

Patchset 2 (id:??) landed as
https://crrev.com/efde651eda85f3dda7ce7539d806d3a39cfebd27
Cr-Commit-Position: refs/heads/master@{#323917}