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

content/shell/test_runner/mock_credential_manager_client.h

Index: content/shell/test_runner/mock_credential_manager_client.h
diff --git a/components/test_runner/mock_credential_manager_client.h b/content/shell/test_runner/mock_credential_manager_client.h
similarity index 87%
rename from components/test_runner/mock_credential_manager_client.h
rename to content/shell/test_runner/mock_credential_manager_client.h
index 65dbd3ccc2a4ef7acce16d89d034955614bfd889..622a6e0d473b1f3aa13e8e4c6883160d3be94992 100644
--- a/components/test_runner/mock_credential_manager_client.h
+++ b/content/shell/test_runner/mock_credential_manager_client.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
-#define COMPONENTS_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
+#ifndef CONTENT_SHELL_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
+#define CONTENT_SHELL_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
 
 #include <memory>
 
@@ -46,4 +46,4 @@ class MockCredentialManagerClient : public blink::WebCredentialManagerClient {
 
 }  // namespace test_runner
 
-#endif  // COMPONENTS_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
+#endif  // CONTENT_SHELL_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_