Change Interceptors into URLRequestJobFactory::ProtocolHandlers.

chrome/browser/extensions/autoupdate_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_EXTENSIONS_AUTOUPDATE_INTERCEPTOR_H_
 #define CHROME_BROWSER_EXTENSIONS_AUTOUPDATE_INTERCEPTOR_H_
 
-#include <map>
 #include <string>
 
-#include "googleurl/src/gurl.h"
-#include "net/url_request/url_request.h"
+#include "base/basictypes.h"
+
+class FilePath;
 
 namespace extensions {
 
 // This url request interceptor lets us respond to localhost http request urls
 // with the contents of files on disk for use in tests.
-class AutoUpdateInterceptor
-    : public net::URLRequest::Interceptor,
-      public base::RefCountedThreadSafe<AutoUpdateInterceptor> {
+class AutoUpdateInterceptor {
  public:
   AutoUpdateInterceptor();
-
-  // When computing matches, this ignores query parameters (since the autoupdate
-  // fetch code appends a bunch of them to manifest fetches).
-  virtual net::URLRequestJob* MaybeIntercept(
-      net::URLRequest* request,
-      net::NetworkDelegate* network_delegate) OVERRIDE;
+  virtual ~AutoUpdateInterceptor();
 
   // 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" so MaybeIntercept can ignore "chrome" and other schemes.
   // Also, the match for |url| will ignore any query parameters.
   void SetResponse(const std::string url, const FilePath& path);
 
-  // A helper function to call SetResponse on the I/O thread.
-  void SetResponseOnIOThread(const std::string url, const FilePath& path);
+ private:
+  class Delegate;
 
- private:
-  friend class base::RefCountedThreadSafe<AutoUpdateInterceptor>;
-
-  virtual ~AutoUpdateInterceptor();
-
-  std::map<GURL, FilePath> responses_;
+  Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(AutoUpdateInterceptor);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_AUTOUPDATE_INTERCEPTOR_H_