check_signature   510 chrome/common/extensions/docs/examples/apps/hello-php/lib/oauth/OAuth.php     $this->check_signature($request, $consumer, $token);
check_signature   531 chrome/common/extensions/docs/examples/apps/hello-php/lib/oauth/OAuth.php     $this->check_signature($request, $consumer, $token);
check_signature   547 chrome/common/extensions/docs/examples/apps/hello-php/lib/oauth/OAuth.php     $this->check_signature($request, $consumer, $token);
check_signature   649 chrome/common/extensions/docs/examples/apps/hello-php/lib/oauth/OAuth.php     $valid_sig = $signature_method->check_signature(