Code:  void PrintPreviewUI::OnReusePreviewData(int preview_request_id) {
  base::StringValue ui_identifier(preview_ui_addr_str_);
   base::FundamentalValue ui_preview_request_id(preview_request_id);
   web_ui()->CallJavascriptFunction("reloadPreviewPages", ui_identifier,
                                    ui_preview_request_id);
}

Commit Message: Print preview: Use an ID instead of memory pointer string in WebUI.

BUG=144051

Review URL: https://chromiumcodereview.appspot.com/10870003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153342 0039d316-1c4b-4281-b951-d872f2087c98
CWE ID: CWE-200
 void PrintPreviewUI::OnReusePreviewData(int preview_request_id) {
  base::FundamentalValue ui_identifier(id_);
   base::FundamentalValue ui_preview_request_id(preview_request_id);
   web_ui()->CallJavascriptFunction("reloadPreviewPages", ui_identifier,
                                    ui_preview_request_id);
}
