Change Interceptors into URLRequestJobFactory::ProtocolHandlers.

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_
 
 #include <map>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
+#include "base/memory/ref_counted.h"
 #include "googleurl/src/gurl.h"
-#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_job_factory.h"
 
 #if !defined(UNIT_TEST)
 #error "use this class only in unit tests"
 #endif
 
 // This url request interceptor lets us respond to localhost http request urls
 // with the contents of files on disk for use in tests.
 class ComponentUpdateInterceptor
-    : public net::URLRequest::Interceptor,
+    : public net::URLRequestJobFactory::ProtocolHandler,
       public base::RefCountedThreadSafe<ComponentUpdateInterceptor> {
  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.
-  virtual net::URLRequestJob* MaybeIntercept(
+  virtual net::URLRequestJob* MaybeCreateJob(
       net::URLRequest* request,
-      net::NetworkDelegate* network_delegate) OVERRIDE;
+      net::NetworkDelegate* network_delegate) const OVERRIDE;
 
   friend class base::RefCountedThreadSafe<ComponentUpdateInterceptor>;
 
   virtual ~ComponentUpdateInterceptor();
+  void Register();
+  static void Unregister();
 
   struct Response {
     FilePath data_path;
     std::string headers;
   };
 
   typedef std::map<GURL, Response> ResponseMap;
   ResponseMap responses_;
-  int hit_count_;
+  mutable int hit_count_;
 
   DISALLOW_COPY_AND_ASSIGN(ComponentUpdateInterceptor);
 };
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_