Move //components/test_runner back into //content/shell

content/shell/test_runner/test_interfaces.h

 // Copyright 2014 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 COMPONENTS_TEST_RUNNER_TEST_INTERFACES_H_
-#define COMPONENTS_TEST_RUNNER_TEST_INTERFACES_H_
+#ifndef CONTENT_SHELL_TEST_RUNNER_TEST_INTERFACES_H_
+#define CONTENT_SHELL_TEST_RUNNER_TEST_INTERFACES_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
-#include "components/test_runner/mock_web_theme_engine.h"
+#include "content/shell/test_runner/mock_web_theme_engine.h"
 #include "third_party/WebKit/public/platform/WebNonCopyable.h"
 
 namespace blink {
 class WebFrame;
 class WebThemeEngine;
 class WebURL;
 class WebView;
 }
 
 namespace test_runner {
@@ skipping 33 matching lines @@
   std::vector<WebViewTestProxyBase*> window_list_;
   blink::WebView* main_view_;
 
   std::unique_ptr<MockWebThemeEngine> theme_engine_;
 
   DISALLOW_COPY_AND_ASSIGN(TestInterfaces);
 };
 
 }  // namespace test_runner
 
-#endif  // COMPONENTS_TEST_RUNNER_TEST_INTERFACES_H_
+#endif  // CONTENT_SHELL_TEST_RUNNER_TEST_INTERFACES_H_