Add a blob field to ServiceWorkerFetchResponse and read the blob

content/browser/fileapi/blob_url_request_job_unittest.h

+// Copyright 2014 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.
+
+#include "net/url_request/url_request.h"
+
+namespace net {
+class IOBuffer;
+}
+
+namespace content {
+
+// A URL request delegate that receives the response body.
+class MockURLRequestDelegate : public net::URLRequest::Delegate {

[kinuko, 2014/05/23 13:02:40]

Should this be probably factored out in its own .h/.cc (e.g.
mock_url_request_delegate.h)? It looks a little wired to me to include another
test's _unittest.h from unittest.

[falken, 2014/05/26 12:02:58]

Yeah, sounds nicer. Done.

+ public:
+  MockURLRequestDelegate();
+  virtual ~MockURLRequestDelegate();
+
+  virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
+  virtual void OnReadCompleted(net::URLRequest* request,
+                               int bytes_read) OVERRIDE;
+  const std::string& response_data() const { return response_data_; }
+
+ private:
+  void ReadSome(net::URLRequest* request);
+  void ReceiveData(net::URLRequest* request, int bytes_read);
+  void RequestComplete();
+
+  scoped_refptr<net::IOBuffer> received_data_;
+  std::string response_data_;
+};
+
+}  // namespace content