Track focused view in TestRunner instead of in BlinkTestRunner.

content/shell/renderer/layout_test/blink_test_runner.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_SHELL_RENDERER_LAYOUT_TEST_BLINK_TEST_RUNNER_H_
 #define CONTENT_SHELL_RENDERER_LAYOUT_TEST_BLINK_TEST_RUNNER_H_
 
 #include <deque>
 #include <memory>
 #include <vector>
@@ skipping 181 matching lines @@
   void CaptureDumpContinued();
   void OnPixelsDumpCompleted(const SkBitmap& snapshot);
   void CaptureDumpComplete();
 
   mojom::LayoutTestBluetoothFakeAdapterSetter&
   GetBluetoothFakeAdapterSetter();
   mojom::LayoutTestBluetoothFakeAdapterSetterPtr bluetooth_fake_adapter_setter_;
 
   test_runner::WebTestProxyBase* proxy_;
 
-  RenderView* focused_view_;
-
   test_runner::TestPreferences prefs_;
 
   ShellTestConfiguration test_config_;
 
   std::vector<int> routing_ids_;
   std::vector<std::vector<PageState> > session_histories_;
   std::vector<unsigned> current_entry_indexes_;
 
   std::deque<base::Callback<void(const std::vector<std::string>&)>>
       get_bluetooth_events_callbacks_;
 
   bool is_main_window_;
 
   bool focus_on_next_commit_;
 
   std::unique_ptr<LeakDetector> leak_detector_;
 
   DISALLOW_COPY_AND_ASSIGN(BlinkTestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_LAYOUT_TEST_BLINK_TEST_RUNNER_H_