Update Pica WPR archive with Polymer support for registerElement

This should fix the 100% regression due to
https://src.chromium.org/viewvc/blink?revision=164213&view=revision

TBR=tonyg@chromium.org

Review URL: https://codereview.chromium.org/129083002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243625 0039d316-1c4b-4281-b951-d872f2087c98
Removing GetDefaultProfile from CustomizationDocument

BUG=322682
TEST=covered by existing unit tests

Review URL: https://codereview.chromium.org/102973008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243626 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 243626