Fix GCMKeyStore interleaved request handling

components/gcm_driver/crypto/gcm_key_store.h

Index: components/gcm_driver/crypto/gcm_key_store.h
diff --git a/components/gcm_driver/crypto/gcm_key_store.h b/components/gcm_driver/crypto/gcm_key_store.h
index 743785aeba2e71b01b2248963fa0dfe37f584ef5..05efc034ad096d7b48bf32708306c5e8ca594c83 100644
--- a/components/gcm_driver/crypto/gcm_key_store.h
+++ b/components/gcm_driver/crypto/gcm_key_store.h
@@ -66,15 +66,12 @@ class GCMKeyStore {
   void DidLoadKeys(bool success,
                    std::unique_ptr<std::vector<EncryptionData>> entries);
 
-  void DidStoreKeys(const std::string& app_id,
-                    const KeyPair& pair,
+  void DidStoreKeys(const KeyPair& pair,
                     const std::string& auth_secret,
                     const KeysCallback& callback,
                     bool success);
 
-  void DidRemoveKeys(const std::string& app_id,
-                     const base::Closure& callback,
-                     bool success);
+  void DidRemoveKeys(const base::Closure& callback, bool success);
 
   // Private implementations of the API that will be executed when the database
   // has either been successfully loaded, or failed to load.