GitLab

Never decode the favicon in FaviconUtil::SelectFaviconFramesFromPNGs() to SkBitmap when the desired size is 0. The decoding is unnecessary.
Giving the largest PNG a scale factor of 100P matches the behavior in SelectFaviconFrames().
This is a corner case that I need to fix in order fix 278457

BUG=278457
TEST=None

Review URL: https://chromiumcodereview.appspot.com/23569008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@222070 0039d316-1c4b-4281-b951-d872f2087c98