Correctly record and pass around navigation start time.

components/web_view/frame_apptest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/web_view/frame.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 112 matching lines @@
   uint32_t last_dispatch_load_event_frame_id() const {
     return last_dispatch_load_event_frame_id_;
   }
 
   // mojom::FrameClient:
   void OnConnect(mojom::FramePtr frame,
                  uint32_t change_id,
                  uint32_t view_id,
                  mojom::ViewConnectType view_connect_type,
                  mojo::Array<mojom::FrameDataPtr> frames,
+                 int64_t navigation_start_time_ticks,
                  const OnConnectCallback& callback) override {
     connect_count_++;
     connect_frames_ = frames.Pass();
     if (frame)
       server_frame_ = frame.Pass();
     callback.Run();
     if (!on_connect_callback_.is_null())
       on_connect_callback_.Run();
   }
   void OnFrameAdded(uint32_t change_id, mojom::FrameDataPtr frame) override {
@@ skipping 216 matching lines @@
     scoped_ptr<FrameConnection> frame_connection =
         CreateFrameConnection(application_impl());
     mojom::FrameClient* frame_client = frame_connection->frame_client();
     mojo::ViewTreeClientPtr view_tree_client =
         frame_connection->GetViewTreeClient();
     mus::View* frame_root_view = window_manager()->CreateView();
     window_manager()->GetRoot()->AddChild(frame_root_view);
     frame_tree_.reset(
         new FrameTree(0u, frame_root_view, view_tree_client.Pass(),
                       frame_tree_delegate_.get(), frame_client,
-                      frame_connection.Pass(), Frame::ClientPropertyMap()));
+                      frame_connection.Pass(), Frame::ClientPropertyMap(),
+                      base::TimeTicks::Now()));
     root_view_and_frame_ = WaitForViewAndFrame();
   }
 
   // Overridden from testing::Test:
   void TearDown() override {
     root_view_and_frame_.reset();
     frame_tree_.reset();
     frame_tree_delegate_.reset();
     ApplicationTestBase::TearDown();
   }
@@ skipping 142 matching lines @@
   child_view_and_frame->server_frame()->DispatchLoadEventToParent();
 
   run_loop.Run();
 
   uint32_t frame_id = root_view_and_frame()
                           ->test_frame_client()
                           ->last_dispatch_load_event_frame_id();
   EXPECT_EQ(child_frame_id, frame_id);
 }
 }  // namespace web_view