GitLab

Give untyped bookmarked URLs a boost.
(Change the default value of an untyped visit to a bookmark from 1 to 10.  A typed visit still scores 20.)

This has evaluated positively.

BUG=330214,247715

Review URL: https://codereview.chromium.org/307003002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@273778 0039d316-1c4b-4281-b951-d872f2087c98