Send Navigation notifications to clients.

services/navigation/navigation_unittest.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 <memory>
 
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "services/navigation/public/interfaces/view.mojom.h"
 #include "services/shell/public/cpp/shell_client.h"
@@ skipping 35 matching lines @@
                               bool can_go_back,
                               bool can_go_forward) override {}
   void LoadProgressChanged(double progress) override {}
   void UpdateHoverURL(const GURL& url) override {}
   void ViewCreated(mojom::ViewPtr,
                    mojom::ViewClientRequest,
                    bool,
                    const gfx::Rect&,
                    bool) override {}
   void Close() override {}
+  void NavigationPending(mojom::NavigationEntryPtr entry) override {}
+  void NavigationCommitted(
+      mojom::NavigationCommittedDetailsPtr details,
+      int current_index) override {}
+  void NavigationEntryChanged(mojom::NavigationEntryPtr entry,
+                              int entry_index) override {}
+  void NavigationListPruned(bool from_front, int count) override {}
 
   int load_count_ = 0;
   mojo::Binding<mojom::ViewClient> binding_;
   base::RunLoop* loop_ = nullptr;
   std::unique_ptr<shell::Connection> window_manager_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationTest);
 };
 
 TEST_F(NavigationTest, Navigate) {
   mojom::ViewFactoryPtr view_factory;
   connector()->ConnectToInterface("exe:navigation", &view_factory);
 
   mojom::ViewPtr view;
   view_factory->CreateView(GetViewClient(), GetProxy(&view));
   view->NavigateTo(GURL("about:blank"));
 
   base::RunLoop loop;
   QuitOnLoadingStateChange(&loop);
   loop.Run();
 }
 
 }  // namespace navigation