Implement PBKDF2 (except for generateKey) using BoringSSL

content/child/webcrypto/status.h

Index: content/child/webcrypto/status.h
diff --git a/content/child/webcrypto/status.h b/content/child/webcrypto/status.h
index cbebd0fc34bf9d4a284c1745e032a87a69bfa14f..a021555f896373427df59699c374724b5242f888 100644
--- a/content/child/webcrypto/status.h
+++ b/content/child/webcrypto/status.h
@@ -262,6 +262,12 @@ class CONTENT_EXPORT Status {
   // No length parameter was provided for HKDF's Derive Bits operation.
   static Status ErrorHkdfDeriveBitsLengthNotSpecified();
 
+  // The requested bit length for PBKDF2 key derivation was invalid.
+  static Status ErrorPbkdf2InvalidLength();
+
+  // No length parameter was provided for PBKDF2's Derive Bits operation.
+  static Status ErrorPbkdf2DeriveBitsLengthNotSpecified();
+
  private:
   enum Type { TYPE_ERROR, TYPE_SUCCESS };