Allow PBKDF2 key derivation using an empty password.

content/child/webcrypto/status.cc

Index: content/child/webcrypto/status.cc
diff --git a/content/child/webcrypto/status.cc b/content/child/webcrypto/status.cc
index 6bd385ddb9c638a94522546498001e8badf63590..861d27b3514db351118e644fe7b11081cd48eae3 100644
--- a/content/child/webcrypto/status.cc
+++ b/content/child/webcrypto/status.cc
@@ -353,11 +353,6 @@ Status Status::ErrorPbkdf2DeriveBitsLengthNotSpecified() {
       "No length was specified for the PBKDF2 Derive Bits operation.");
 }
 
-Status Status::ErrorPbkdf2EmptyPassword() {
-  return Status(blink::WebCryptoErrorTypeOperation,
-                "The password for PBKDF2 must not be empty.");
-}
-
 Status::Status(blink::WebCryptoErrorType error_type,
                const std::string& error_details_utf8)
     : type_(TYPE_ERROR),