Run pre-classification checks in the browser before starting client-side phishing detection.

chrome/renderer/safe_browsing/render_view_fake_resources_test.h

 // Copyright (c) 2010 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 76 matching lines @@
 
   // Loads |url| into the RenderView, waiting for the load to finish.
   // Before loading the url, add any content that you want to return
   // to responses_.
   void LoadURL(const std::string& url);
 
   // Same as LoadURL, but sends a POST request.  Note that POST data is
   // not supported.
   void LoadURLWithPost(const std::string& url);
 
+  // Navigates the main frame back in session history.
+  void GoBack();
+
   // Returns the main WebFrame for our RenderView.
   WebKit::WebFrame* GetMainFrame();
 
   // IPC message handlers below
 
   // Notification that page load has finished.  Exit the message loop
   // so that the test can continue.
   void OnDidStopLoading();
 
   // Notification that the renderer wants to load a resource.
@@ skipping 24 matching lines @@
   // Any urls not in this map are served a 404 error.
   std::map<std::string, std::string> responses_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RenderViewFakeResourcesTest);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_RENDERER_SAFE_BROWSING_RENDER_VIEW_FAKE_RESOURCES_TEST_H_