Add back the code to PrerenderManager::PendingSwap to handle RenderViewCreated being called for a cross-site navigation.

The two tests are from David's https://codereview.chromium.org/140073003.

BUG=330735
R=davidben@chromium.org, tburkard@chromium.org

Review URL: https://codereview.chromium.org/138583003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245386 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245386