The resources have been crushed with:
  pngcrush -rem gAMA -rem cHRM -rem iCCP -rem sRGB -brute

...yielding a 74% saving in space.

BUG=88489
TEST=Rebuilt and checked that no visible changes occurred.

Review URL: http://codereview.chromium.org/7324032

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@91875 0039d316-1c4b-4281-b951-d872f2087c98