[Media Router] Use TimeDelta in mojo interfaces

chrome/browser/media/router/mojo/media_router_mojo_test.h

Index: chrome/browser/media/router/mojo/media_router_mojo_test.h
diff --git a/chrome/browser/media/router/mojo/media_router_mojo_test.h b/chrome/browser/media/router/mojo/media_router_mojo_test.h
index 4aae8805d1cc9212f03459932b26538fcaf85536..72609c897287e29047a4bb6de154e154f6e61f6f 100644
--- a/chrome/browser/media/router/mojo/media_router_mojo_test.h
+++ b/chrome/browser/media/router/mojo/media_router_mojo_test.h
@@ -36,7 +36,7 @@ class MockMediaRouteProvider : public mojom::MediaRouteProvider {
                     const std::string& presentation_id,
                     const std::string& origin,
                     int tab_id,
-                    int64_t timeout_secs,
+                    base::TimeDelta timeout,
                     bool incognito,
                     const CreateRouteCallback& callback));
   MOCK_METHOD7(JoinRoute,
@@ -44,7 +44,7 @@ class MockMediaRouteProvider : public mojom::MediaRouteProvider {
                     const std::string& presentation_id,
                     const std::string& origin,
                     int tab_id,
-                    int64_t timeout_secs,
+                    base::TimeDelta timeout,
                     bool incognito,
                     const JoinRouteCallback& callback));
   MOCK_METHOD8(ConnectRouteByRouteId,
@@ -53,7 +53,7 @@ class MockMediaRouteProvider : public mojom::MediaRouteProvider {
                     const std::string& presentation_id,
                     const std::string& origin,
                     int tab_id,
-                    int64_t timeout_secs,
+                    base::TimeDelta timeout,
                     bool incognito,
                     const JoinRouteCallback& callback));
   MOCK_METHOD1(DetachRoute, void(const std::string& route_id));