Move test runner to a component

content/shell/renderer/test_runner/web_test_runner.h

Index: content/shell/renderer/test_runner/web_test_runner.h
diff --git a/content/shell/renderer/test_runner/web_test_runner.h b/content/shell/renderer/test_runner/web_test_runner.h
deleted file mode 100644
index b0984d5a9f2fc53f09cfd216eb225edb4bbac29b..0000000000000000000000000000000000000000
--- a/content/shell/renderer/test_runner/web_test_runner.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// 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 CONTENT_SHELL_RENDERER_TEST_RUNNER_WEB_TEST_RUNNER_H_
-#define CONTENT_SHELL_RENDERER_TEST_RUNNER_WEB_TEST_RUNNER_H_
-
-#include <vector>
-
-namespace blink {
-class WebContentSettingsClient;
-}
-
-namespace content {
-
-class WebTestRunner {
- public:
-  // Returns a mock WebContentSettings that is used for layout tests. An
-  // embedder should use this for all WebViews it creates.
-  virtual blink::WebContentSettingsClient* GetWebContentSettings() const = 0;
-
-  // After WebTestDelegate::TestFinished was invoked, the following methods
-  // can be used to determine what kind of dump the main WebTestProxy can
-  // provide.
-
-  // If true, WebTestDelegate::audioData returns an audio dump and no text
-  // or pixel results are available.
-  virtual bool ShouldDumpAsAudio() const = 0;
-  virtual void GetAudioData(std::vector<unsigned char>* buffer_view) const = 0;
-
-  // Returns true if the call to WebTestProxy::captureTree will invoke
-  // WebTestDelegate::captureHistoryForWindow.
-  virtual bool ShouldDumpBackForwardList() const = 0;
-
-  // Returns true if WebTestProxy::capturePixels should be invoked after
-  // capturing text results.
-  virtual bool ShouldGeneratePixelResults() = 0;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_WEB_TEST_RUNNER_H_