Fixes bug, where the manage passwords icon is shown even though the flag is not enabled.

BUG=261628

Review URL: https://codereview.chromium.org/101973003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239096 0039d316-1c4b-4281-b951-d872f2087c98
Add additional user actions for ChromeOS keyboard shortcuts.

Update user actions hashes.

BUG=321695

Review URL: https://codereview.chromium.org/102053003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239097 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239097
Make ComboboxListener work around being deleted from OnSelectedIndexChanged().

The concrete case for this is that the requestAutocomplete() dialog is adding a
country switcher that rebuilds (and deletes) its inputs on country change.

BUG=317837
R=sky@chromium.org
TEST=views_unittests, no segfaults

Review URL: https://codereview.chromium.org/104573003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239098 0039d316-1c4b-4281-b951-d872f2087c98
[gin] move context_holder to public/

Also, define names for the embedder data slots on v8::Context that
gin embedders should use.

BUG=321631
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/104593007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239099 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239098
SVN changes up to revision 239099