Web shell test to go back and forward.

ios/web/shell/test/utils/eg_util.h

Index: ios/web/shell/test/utils/eg_util.h
diff --git a/ios/web/shell/test/utils/eg_util.h b/ios/web/shell/test/utils/eg_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..9596fed3e7bf044d6017a7d10f0388a72ec716c1
--- /dev/null
+++ b/ios/web/shell/test/utils/eg_util.h
@@ -0,0 +1,17 @@
+// 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 IOS_WEB_SHELL_TEST_UTILS_EG_UTIL_H_
+#define IOS_WEB_SHELL_TEST_UTILS_EG_UTIL_H_
+
+#import "ios/web/shell/view_controller.h"
+
+namespace earl_grey_util {
+
+// Get current web controller.
+CRWWebController* GetCurrentWebController();

[baxley, 2016/04/15 23:57:48]

eg_util.h|mm will go away before this lands. We will expose some web APIs to do
what is needed (execute JS for this CL).

+
+}  // namespace earl_grey_util
+
+#endif  // IOS_WEB_SHELL_TEST_UTILS_EG_UTIL_H_