dbus: add ObjectPath type

chrome/browser/password_manager/native_backend_kwallet_x.cc

Index: chrome/browser/password_manager/native_backend_kwallet_x.cc
diff --git a/chrome/browser/password_manager/native_backend_kwallet_x.cc b/chrome/browser/password_manager/native_backend_kwallet_x.cc
index d74898d1351f3f6a4951e45a522fe55572549a6e..787ed5bf13358607fa4e011aa7db6dd89031a5d6 100644
--- a/chrome/browser/password_manager/native_backend_kwallet_x.cc
+++ b/chrome/browser/password_manager/native_backend_kwallet_x.cc
@@ -15,6 +15,7 @@
 #include "content/public/browser/browser_thread.h"
 #include "dbus/bus.h"
 #include "dbus/message.h"
+#include "dbus/object_path.h"
 #include "dbus/object_proxy.h"
 #include "grit/chromium_strings.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -103,7 +104,8 @@ void NativeBackendKWallet::InitOnDBThread(scoped_refptr<dbus::Bus> optional_bus,
     session_bus_ = new dbus::Bus(options);
   }
   kwallet_proxy_ =
-      session_bus_->GetObjectProxy(kKWalletServiceName, kKWalletPath);
+      session_bus_->GetObjectProxy(kKWalletServiceName,
+                                   dbus::ObjectPath(kKWalletPath));
   // kwalletd may not be running. If we get a temporary failure initializing it,
   // try to start it and then try again. (Note the short-circuit evaluation.)
   const InitResult result = InitWallet();
@@ -118,7 +120,8 @@ bool NativeBackendKWallet::StartKWalletd() {
   // Sadly kwalletd doesn't use DBus activation, so we have to make a call to
   // klauncher to start it.
   dbus::ObjectProxy* klauncher =
-      session_bus_->GetObjectProxy(kKLauncherServiceName, kKLauncherPath);
+      session_bus_->GetObjectProxy(kKLauncherServiceName,
+                                   dbus::ObjectPath(kKLauncherPath));
 
   dbus::MethodCall method_call(kKLauncherInterface,
                                "start_service_by_desktop_name");