Revert of Minor cleanup in EasyUnlockClient

chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc

Index: chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
diff --git a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
index 1b77c114275dd4c9cfbfbb09122c27c52404b85a..fe3f20ff68023da31c21d158f44b7bc0322e55e8 100644
--- a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
+++ b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
@@ -21,20 +21,31 @@
     callback.Run("", "");
   }
 
-  virtual void PerformECDHKeyAgreement(
-      const easy_unlock_private::PerformECDHKeyAgreement::Params& params,
-      const DataCallback& callback) OVERRIDE {
+  virtual void PerformECDHKeyAgreement(const std::string& private_key,
+                                       const std::string& public_key,
+                                       const DataCallback& callback) OVERRIDE {
     callback.Run("");
   }
 
   virtual void CreateSecureMessage(
-      const easy_unlock_private::CreateSecureMessage::Params& params,
+      const std::string& payload,
+      const std::string& key,
+      const std::string& associated_data,
+      const std::string& public_metadata,
+      const std::string& verification_key_id,
+      const std::string& decryption_key_id,
+      easy_unlock_private::EncryptionType encryption_type,
+      easy_unlock_private::SignatureType signature_type,
       const DataCallback& callback) OVERRIDE {
     callback.Run("");
   }
 
   virtual void UnwrapSecureMessage(
-      const easy_unlock_private::UnwrapSecureMessage::Params& params,
+      const std::string& message,
+      const std::string& key,
+      const std::string& associated_data,
+      easy_unlock_private::EncryptionType encryption_type,
+      easy_unlock_private::SignatureType signature_type,
       const DataCallback& callback) OVERRIDE {
     callback.Run("");
   }