Fix print media page size by using the value we compute.

BUG=82472
TEST=NONE (in bug)


Review URL: http://codereview.chromium.org/8344016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106160 0039d316-1c4b-4281-b951-d872f2087c98
bool PrintWebViewHelper::PrintPreviewContext::generate_draft_pages() {
  return generate_draft_pages_;
}

bool PrintWebViewHelper::PrintPreviewContext::generate_draft_pages() {
  return generate_draft_pages_;
}
