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

content/shell/test_runner/pixel_dump.h

 // 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.
 
-#ifndef COMPONENTS_TEST_RUNNER_PIXEL_DUMP_H_
-#define COMPONENTS_TEST_RUNNER_PIXEL_DUMP_H_
+#ifndef CONTENT_SHELL_TEST_RUNNER_PIXEL_DUMP_H_
+#define CONTENT_SHELL_TEST_RUNNER_PIXEL_DUMP_H_
 
 #include "base/callback_forward.h"
-#include "components/test_runner/test_runner_export.h"
+#include "content/shell/test_runner/test_runner_export.h"
 
 class SkBitmap;
 
 namespace blink {
 class WebView;
 }  // namespace blink
 
 namespace test_runner {
 
 class LayoutTestRuntimeFlags;
@@ skipping 10 matching lines @@
 // Copy to clipboard the image present at |x|, |y| coordinates in |web_view|
 // and pass the captured image to |callback|.
 void CopyImageAtAndCapturePixels(
     blink::WebView* web_view,
     int x,
     int y,
     const base::Callback<void(const SkBitmap&)>& callback);
 
 }  // namespace test_runner
 
-#endif  // COMPONENTS_TEST_RUNNER_PIXEL_DUMP_H_
+#endif  // CONTENT_SHELL_TEST_RUNNER_PIXEL_DUMP_H_