Adding BlimpNavigationController to Tab

blimp/client/core/contents/blimp_navigation_controller_impl_unittest.cc

 // Copyright 2016 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 "base/message_loop/message_loop.h"
 #include "blimp/client/core/contents/blimp_navigation_controller_delegate.h"
 #include "blimp/client/core/contents/blimp_navigation_controller_impl.h"
 #include "blimp/client/core/contents/fake_navigation_feature.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 22 matching lines @@
   base::MessageLoop loop;
 
   testing::StrictMock<MockBlimpNavigationControllerDelegate> delegate;
   testing::StrictMock<FakeNavigationFeature> feature;
   BlimpNavigationControllerImpl navigation_controller(&delegate, &feature);
   feature.SetDelegate(1, &navigation_controller);
 
   EXPECT_CALL(delegate, OnNavigationStateChanged());
 
   navigation_controller.LoadURL(kExampleURL);
+  loop.RunUntilIdle();
   EXPECT_EQ(kExampleURL, navigation_controller.GetURL());
 
   EXPECT_CALL(feature, GoBack(_));
   EXPECT_CALL(feature, GoForward(_));
   EXPECT_CALL(feature, Reload(_));
 
   navigation_controller.GoBack();
   navigation_controller.GoForward();
   navigation_controller.Reload();
 
   loop.RunUntilIdle();
 }
 
 }  // namespace
 }  // namespace client
 }  // namespace blimp