Cleanup: Remove unused cros_settings parameter to UserImageManagerImpl()

BUG=none

Review URL: https://codereview.chromium.org/181833009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254988 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254988
sync: remove unnecessary DLOG in SyncedSessionTracker.

See newly added comment for explanation.

BUG=344005

Review URL: https://codereview.chromium.org/186903002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254989 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254989
net: a weak DH key is not a certificate error.

BUG=348987

Review URL: https://codereview.chromium.org/178003011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254990 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254990
Settings: Fix a bug that clicking the 'OK' button in the autofill address overlay first time doesn't close the overlay.

FocusManager.disableMouseFocusOnButtons should do nothing if preventDefault()
was called for the event.

'OK' and 'Cancel' buttons in the autofill address overlay have
event.preventDefault() to avoid any focus change. FocusManager.
disableMouseFocusOnButtons should respect it.

BUG=336770

Review URL: https://codereview.chromium.org/183193007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254991 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 254991