Fix client-side phishing detection test flakiness and ChromeOS failure.

content/public/test/render_view_fake_resources_test.h

 // Copyright (c) 2011 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.
 //
 // RenderViewFakeResourcesTest can be used as a base class for tests that need
 // to simulate loading network resources (such as http: urls) into a
 // RenderView.  It does this by handling the relevant IPC messages that the
 // renderer would normally send to the browser, and responding with static
 // content from an internal map.  A request for a url that is not in the map
 // will return a 404.  Currently, content is always returned as text/html, and
@@ skipping 122 matching lines @@
   RenderView* view_;  // not owned, deletes itself on close
 
   // Map of url -> response body for network requests from the renderer.
   // Any urls not in this map are served a 404 error.
   std::map<std::string, std::string> responses_;
 
  private:
   // A helper for GoBack and GoForward.
   void GoToOffset(int offset, const WebKit::WebHistoryItem& history_item);
 
+  // The previous state for whether sandbox support was enabled in
+  // RenderViewWebKitPlatformSupportImpl.
+  bool sandbox_was_enabled_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderViewFakeResourcesTest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_RENDER_VIEW_FAKE_RESOURCES_TEST_H_