Add needsToolbarShadow to NativePage interface

Add needsToolbarShadow to NativePage interface

This method will allow native pages to notify the compositor whether
or not it needs the toolbar shadow drawn.

BUG=614690
Committed: https://crrev.com/a86eb14b66aec353ca5f12980f53f5c7935371b5
Cr-Commit-Position: refs/heads/master@{#408165}

[mdjones, 2016-07-21 16:07:50]

mdjones@chromium.org changed reviewers:
+ bauerb@chromium.org

[mdjones, 2016-07-21 16:07:50]

ptal

[mdjones, 2016-07-21 16:16:32]

mdjones@chromium.org changed reviewers:
+ tedchoc@chromium.org

[mdjones, 2016-07-21 16:16:32]

also +tedchoc

[Bernhard Bauer, 2016-07-21 16:33:19]

lgtm

[Ted C, 2016-07-22 17:19:41]

lgtm

[mdjones, 2016-07-26 17:21:22]

The CQ bit was checked by mdjones@chromium.org

[commit-bot: I haz the power, 2016-07-26 17:21:36]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-26 17:37:18]

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

[commit-bot: I haz the power, 2016-07-26 17:37:19]

Try jobs failed on following builders:
  android_arm64_dbg_recipe on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_arm6...)

[mdjones, 2016-07-27 16:45:27]

The CQ bit was checked by mdjones@chromium.org

[mdjones, 2016-07-27 16:45:27]

The patchset sent to the CQ was uploaded after l-g-t-m from bauerb@chromium.org,
tedchoc@chromium.org
Link to the patchset: https://codereview.chromium.org/2161803002/#ps40001
(title: "fix test code")

[commit-bot: I haz the power, 2016-07-27 16:45:57]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-27 17:21:57]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-07-27 17:24:18]

Description was changed from

==========
Add needsToolbarShadow to NativePage interface

This method will allow native pages to notify the compositor whether
or not it needs the toolbar shadow drawn.

BUG=614690
==========

to

==========
Add needsToolbarShadow to NativePage interface

This method will allow native pages to notify the compositor whether
or not it needs the toolbar shadow drawn.

BUG=614690

Committed: https://crrev.com/a86eb14b66aec353ca5f12980f53f5c7935371b5
Cr-Commit-Position: refs/heads/master@{#408165}
==========

[commit-bot: I haz the power, 2016-07-27 17:24:20]

Patchset 3 (id:??) landed as
https://crrev.com/a86eb14b66aec353ca5f12980f53f5c7935371b5
Cr-Commit-Position: refs/heads/master@{#408165}