Change background color of overridable SSL interstitial to yellow

This CL changes the background color of the overridable interstitial to rgb(252, 195, 59). Hopefully after this change users will stop confusing the yellow SSL interstitial with the red malware/phishing warnings.

BUG=311457
NOTRY=true

Review URL: https://codereview.chromium.org/52833003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232110 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 232110
Confirm timvolodine as Geolocation owner and include the java files.

Review URL: https://codereview.chromium.org/52663002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232111 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 232111