Set a reasonable icon for the media galleries scan result dialog folder viewer.

BUG=334309,161119
NOTRY=true

Review URL: https://codereview.chromium.org/130263007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251163 0039d316-1c4b-4281-b951-d872f2087c98
Split out InputMethodMenuManager from InputMethodManager.

Rename input_method_property to input_method_menu_item, and move to ash/ime.

BUG=342336, 343044

Review URL: https://codereview.chromium.org/150203015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251164 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251163
Implement hook to change audio output device for PulseAudio.

BUG=331305

Review URL: https://codereview.chromium.org/129793012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251165 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251165
Fixes alignment of spacebar row.


BUG=342796

Review URL: https://codereview.chromium.org/163473003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251167 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251167