Component updater eight piece

chrome/browser/component_updater/component_updater_interceptor.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.
 
 #ifndef CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 15 matching lines @@
  public:
   ComponentUpdateInterceptor();
 
   // When requests for |url| arrive, respond with the contents of |path|. The
   // hostname of |url| must be "localhost" to avoid DNS lookups, and the scheme
   // must be "http".
   void SetResponse(const std::string& url,
                    const std::string& headers,
                    const FilePath& path);
 
+  // Returns how many requests have been issued that have a stored reply.
+  int hit_count() const { return hit_count_; }
+
  private:
-  // When computing matches, this ignores the query parameters of the url. 
+  // When computing matches, this ignores the query parameters of the url.
   virtual net::URLRequestJob* MaybeIntercept(net::URLRequest* request) OVERRIDE;
 
   friend class base::RefCountedThreadSafe<ComponentUpdateInterceptor>;
 
   virtual ~ComponentUpdateInterceptor();
 
   struct Response {
     FilePath data_path;
     std::string headers;
   };
 
   typedef std::map<GURL, Response> ResponseMap;
   ResponseMap responses_;
+  int hit_count_;
 
   DISALLOW_COPY_AND_ASSIGN(ComponentUpdateInterceptor);
 };
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_