Replace the custom ProxyConfigServiceDirect class with the equivalent
net::ProxyConfigServiceFixed class.

R=eroman@chromium.org,stgao@chromium.org,rlarocque@chromium.org
BUG=none
TEST=none

Review URL: https://codereview.chromium.org/180283003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254672 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254672
Shut down the elevated native messaging host process after 5 minutes.

BUG=347784

Review URL: https://codereview.chromium.org/184893004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254673 0039d316-1c4b-4281-b951-d872f2087c98
gesture nav: An alternate UI for gesture nav.

This change introduces GestureNavSimple, which is an implementation of the
OverscrollControllerDelegate used when the 'simple' gesture-nav is selected. The
implementation simply shows an arrow as the visual hint during the gesture, and
does back/forward navigation when the gesture completes.

BUG=344573
R=sky@chromium.org

Review URL: https://codereview.chromium.org/185233006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254674 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254673
Remove interrupted class from download on webui if it's not interrupted

R=benjhayden@chromium.org
BUG=
TEST=Begin download, interrupt it, and then resume. Its description on webui (about:downloads) should stop being red.

Review URL: https://codereview.chromium.org/184843003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254675 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254675