ServiceWorker request intercept plan 2: Add set_job_factory to URLRequestJob

net/url_request/url_request.h

 // Copyright (c) 2012 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 NET_URL_REQUEST_URL_REQUEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 50 matching lines @@
 }
 
 namespace net {
 
 class CookieOptions;
 class HostPortPair;
 class IOBuffer;
 struct LoadTimingInfo;
 class SSLCertRequestInfo;
 class SSLInfo;
-class UploadDataStream;
 class URLRequestContext;
 class URLRequestJob;
+class URLRequestJobFactory;
+class UploadDataStream;
 class X509Certificate;
 
 // This stores the values of the Set-Cookie headers received during the request.
 // Each item in the vector corresponds to a Set-Cookie: line received,
 // excluding the "Set-Cookie:" part.
 typedef std::vector<std::string> ResponseCookies;
 
 //-----------------------------------------------------------------------------
 // A class  representing the asynchronous load of a data stream from an URL.
 //
@@ skipping 593 matching lines @@
   void set_stack_trace(const base::debug::StackTrace& stack_trace);
   const base::debug::StackTrace* stack_trace() const;
 
   void set_received_response_content_length(int64 received_content_length) {
     received_response_content_length_ = received_content_length;
   }
   int64 received_response_content_length() {
     return received_response_content_length_;
   }
 
+  // A custom job factory specific to this request, which will be used to
+  // create a new URLRequestJob instead of request_context's job_factory
+  // if non-null factory is given.
+  void set_job_factory(scoped_ptr<URLRequestJobFactory> job_factory);
+  URLRequestJobFactory* job_factory() {
+    return job_factory_.get();
+  }
+
  protected:
   // Allow the URLRequestJob class to control the is_pending() flag.
   void set_is_pending(bool value) { is_pending_ = value; }
 
   // Allow the URLRequestJob class to set our status too
   void set_status(const URLRequestStatus& value) { status_ = value; }
 
   // Allow the URLRequestJob to redirect this request.  Returns OK if
   // successful, otherwise an error code is returned.
   int Redirect(const GURL& location, int http_status_code);
@@ skipping 191 matching lines @@
 
   // Timing information for the most recent request.  Its start times are
   // populated during Start(), and the rest are populated in OnResponseReceived.
   LoadTimingInfo load_timing_info_;
 
   scoped_ptr<const base::debug::StackTrace> stack_trace_;
 
   // Keeps track of whether or not OnBeforeNetworkStart has been called yet.
   bool notified_before_network_start_;
 
+  // A custom job factory.
+  scoped_ptr<URLRequestJobFactory> job_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(URLRequest);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_H_