Ignore updates to app list Most Likely apps when animating off the start page.

Ignore updates to app list Most Likely apps when animating off the start page.

This CL ignores updates to and disables the Most Likely apps when the page is
animating away from the start page. This prevents the apps from disappearing
due to a search being initiated.

BUG=454667
Committed: https://crrev.com/275a5968398c78272e7a3eb74887c47136e5f7ca
Cr-Commit-Position: refs/heads/master@{#314746}

[calamity, 2015-02-04 03:48:49]

calamity@chromium.org changed reviewers:
+ mgiuca@chromium.org

[Matt Giuca, 2015-02-04 05:55:25]

lgtm

https://codereview.chromium.org/897583002/diff/10002/ui/app_list/views/start_...
File ui/app_list/views/start_page_view.cc (right):

https://codereview.chromium.org/897583002/diff/10002/ui/app_list/views/start_...
ui/app_list/views/start_page_view.cc:240: for (size_t i = 0; i <
search_result_tile_views_.size(); ++i)
for (auto& view : search_result_tile_views_)
 ...

[calamity, 2015-02-04 06:07:46]

New patchsets have been uploaded after l-g-t-m from mgiuca@chromium.org

[calamity, 2015-02-05 03:03:57]

The CQ bit was checked by calamity@chromium.org

[commit-bot: I haz the power, 2015-02-05 03:05:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/897583002/90001

[commit-bot: I haz the power, 2015-02-05 04:02:17]

Committed patchset #6 (id:90001)

[commit-bot: I haz the power, 2015-02-05 04:04:23]

Patchset 6 (id:??) landed as
https://crrev.com/275a5968398c78272e7a3eb74887c47136e5f7ca
Cr-Commit-Position: refs/heads/master@{#314746}