Added one histograms.xml entry I missed in the CL for crrev.com/249427

BUG=337522
R=asvitkine@chromium.org

Review URL: https://codereview.chromium.org/151433005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250183 0039d316-1c4b-4281-b951-d872f2087c98
[Android] Remove the "Always show" button for blocked popups if the setting is controlled by policy.

BUG=342136,340704

Review URL: https://codereview.chromium.org/143333008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250184 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250184
Remove --enable-html-imports

The flag is merged into --enable-experimental-web-feaures.

TEST=none
BUG=317429
R=dglazkov@chromium.org,abarth@chromium.org

Review URL: https://codereview.chromium.org/152043004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250185 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250185