Wire up GetKeyDataEx() in Chrome

chromeos/dbus/cryptohome_client.cc

Index: chromeos/dbus/cryptohome_client.cc
diff --git a/chromeos/dbus/cryptohome_client.cc b/chromeos/dbus/cryptohome_client.cc
index c3af9d8609314eacef6208c57eca0441d1b28d24..16bf4ed1102ed79b155becd40a7976f92a390648 100644
--- a/chromeos/dbus/cryptohome_client.cc
+++ b/chromeos/dbus/cryptohome_client.cc
@@ -705,6 +705,25 @@ class CryptohomeClientImpl : public CryptohomeClient {
     CallBoolMethod(&method_call, callback);
   }
 
+  virtual void GetKeyDataEx(
+      const cryptohome::AccountIdentifier& id,
+      const cryptohome::AuthorizationRequest& auth,
+      const cryptohome::GetKeyDataRequest& request,
+      const ProtobufMethodCallback& callback) OVERRIDE {
+    dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
+                                 cryptohome::kCryptohomeGetKeyDataEx);
+    dbus::MessageWriter writer(&method_call);
+    writer.AppendProtoAsArrayOfBytes(id);
+    writer.AppendProtoAsArrayOfBytes(auth);
+    writer.AppendProtoAsArrayOfBytes(request);
+
+    proxy_->CallMethod(&method_call,
+                       kTpmDBusTimeoutMs,
+                       base::Bind(&CryptohomeClientImpl::OnBaseReplyMethod,
+                                  weak_ptr_factory_.GetWeakPtr(),
+                                  callback));
+  }
+
   virtual void CheckKeyEx(
       const cryptohome::AccountIdentifier& id,
       const cryptohome::AuthorizationRequest& auth,