Index: components/web_view/frame.cc |
diff --git a/components/web_view/frame.cc b/components/web_view/frame.cc |
index f4edf2ff35ab6d61945b44e99a2cb14aec75516c..39077aeaaddd10f0eaf728bb6e8e0f722c6ba4d9 100644 |
--- a/components/web_view/frame.cc |
+++ b/components/web_view/frame.cc |
@@ -10,6 +10,7 @@ |
#include "base/bind.h" |
#include "base/callback.h" |
#include "base/stl_util.h" |
+#include "base/trace_event/trace_event.h" |
#include "components/mus/public/cpp/window.h" |
#include "components/mus/public/cpp/window_property.h" |
#include "components/web_view/frame_tree.h" |
@@ -376,6 +377,9 @@ void Frame::OnCanNavigateFrame( |
mojom::FrameClient* frame_client, |
scoped_ptr<FrameUserData> user_data, |
mus::mojom::WindowTreeClientPtr window_tree_client) { |
+ TRACE_EVENT1("web_view", "Frame::OnCanNavigateFrame", |
+ "url", url.possibly_invalid_spec()); |
+ |
DVLOG(2) << "Frame::OnCanNavigateFrame id=" << id_ |
<< " equal=" << (AreAppIdsEqual(app_id, app_id_) ? "true" : "false"); |
if (AreAppIdsEqual(app_id, app_id_)) { |