mac: Fix build with ffmpeg_branding=Chrome proprietary_codecs=1.

BUG=307668
R=acolwell@chromium.org
TBR=acolwell

Review URL: https://codereview.chromium.org/28053006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229476 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229476
Remove MalwareDownloadWarning Finch trial, switch all clients to selected string

This CL removes the code for the MalwareDownloadWarning Finch trial.

It also switches all clients to the selected final string ("$1 is malicious, and Chrome has blocked it." instead of "$1 appears malicious").

BUG=305387,267335
R=asanka@chromium.org, jhawkins@chromium.org

Review URL: https://codereview.chromium.org/27285002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229477 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229477
Remove HSTS preload for translate.google.com.

Works around a server-side bug.

BUG=309176
TBR=rsleevi@chromium.org

Review URL: https://codereview.chromium.org/28743003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229478 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229478