am 9234663c: WebKit clean required by merge with new WebKit version.

Merge commit '9234663c558239cc7f97f5daf287f12a177e7dba' into eclair-mr2-plus-aosp

* commit '9234663c558239cc7f97f5daf287f12a177e7dba':
  WebKit clean required by merge with new WebKit version.