GitLab

bookmarks: Get rid of BookmarkModelTestWithProfile class.

That code has been componentized and does not interact directly
with Profile anymore. With that we were also able to move the
member functions into the unnamed namespace.

BUG=None
TEST=components_unittests --gtest_filter=*Bookmark*
R=sky@chromium.org

Review URL: https://codereview.chromium.org/1126933003

Cr-Commit-Position: refs/heads/master@{#330116}