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diff --git a/net/url_request/url_request_test_job.cc b/net/url_request/url_request_test_job.cc
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+++ b/net/url_request/url_request_test_job.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <vector>
+
+#include "net/url_request/url_request_test_job.h"
+
+#include "base/message_loop.h"
+#include "base/string_util.h"
+#include "net/base/net_errors.h"
+#include "net/url_request/url_request.h"
+
+// This emulates the global message loop for the test URL request class, since
+// this is only test code, it's probably not too dangerous to have this static
+// object.
+static std::vector< scoped_refptr<URLRequestTestJob> > pending_jobs;
+
+// static getters for known URLs
+GURL URLRequestTestJob::test_url_1() {
+  return GURL("test:url1");
+}
+GURL URLRequestTestJob::test_url_2() {
+  return GURL("test:url2");
+}
+GURL URLRequestTestJob::test_url_3() {
+  return GURL("test:url3");
+}
+GURL URLRequestTestJob::test_url_error() {
+  return GURL("test:error");
+}
+
+// static getters for known URL responses
+std::string URLRequestTestJob::test_data_1() {
+  return std::string("<html><title>Test One</title></html>");
+}
+std::string URLRequestTestJob::test_data_2() {
+  return std::string("<html><title>Test Two Two</title></html>");
+}
+std::string URLRequestTestJob::test_data_3() {
+  return std::string("<html><title>Test Three Three Three</title></html>");
+}
+
+// static
+URLRequestJob* URLRequestTestJob::Factory(URLRequest* request,
+                                          const std::string& scheme) {
+  return new URLRequestTestJob(request);
+}
+
+URLRequestTestJob::URLRequestTestJob(URLRequest* request)
+    : URLRequestJob(request),
+      stage_(WAITING),
+      async_buf_(NULL),
+      async_buf_size_(0),
+      offset_(0) {
+}
+
+// Force the response to set a reasonable MIME type
+bool URLRequestTestJob::GetMimeType(std::string* mime_type) {
+  DCHECK(mime_type);
+  *mime_type = "text/html";
+  return true;
+}
+
+void URLRequestTestJob::Start() {
+  // Start reading asynchronously so that all error reporting and data
+  // callbacks happen as they would for network requests.
+  MessageLoop::current()->PostTask(FROM_HERE, NewRunnableMethod(
+       this, &URLRequestTestJob::StartAsync));
+}
+
+void URLRequestTestJob::StartAsync() {
+  if (request_->url().spec() == test_url_1().spec()) {
+    data_ = test_data_1();
+    stage_ = DATA_AVAILABLE;  // Simulate a synchronous response for this one.
+  } else if (request_->url().spec() == test_url_2().spec()) {
+    data_ = test_data_2();
+  } else if (request_->url().spec() == test_url_3().spec()) {
+    data_ = test_data_3();
+  } else {
+    // unexpected url, return error
+    // FIXME(brettw) we may want to use WININET errors or have some more types
+    // of errors
+    NotifyDone(URLRequestStatus(URLRequestStatus::FAILED,
+                                net::ERR_INVALID_URL));
+    // FIXME(brettw): this should emulate a network error, and not just fail
+    // initiating a connection
+    return;
+  }
+
+  pending_jobs.push_back(scoped_refptr<URLRequestTestJob>(this));
+
+  this->NotifyHeadersComplete();
+}
+
+bool URLRequestTestJob::ReadRawData(char* buf, int buf_size, int *bytes_read) {
+  if (stage_ == WAITING) {
+    async_buf_ = buf;
+    async_buf_size_ = buf_size;
+    SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
+    return false;
+  }
+
+  DCHECK(bytes_read);
+  *bytes_read = 0;
+
+  if (offset_ >= static_cast<int>(data_.length())) {
+    return true;  // done reading
+  }
+
+  int to_read = buf_size;
+  if (to_read + offset_ > static_cast<int>(data_.length()))
+    to_read = static_cast<int>(data_.length()) - offset_;
+
+  memcpy(buf, &data_.c_str()[offset_], to_read);
+  offset_ += to_read;
+
+  *bytes_read = to_read;
+  return true;
+}
+
+void URLRequestTestJob::GetResponseInfo(net::HttpResponseInfo* info) {
+  const std::string kResponseHeaders = StringPrintf(
+      "HTTP/1.1 200 OK%c"
+      "Content-type: text/html%c"
+      "%c", 0, 0, 0);
+  info->headers = new net::HttpResponseHeaders(kResponseHeaders);
+}
+
+void URLRequestTestJob::Kill() {
+  if (request_) {
+    // Note that this state will still cause a NotifyDone to get called
+    // in ProcessNextOperation, which is required for jobs.
+    stage_ = ALL_DATA;
+    pending_jobs.push_back(scoped_refptr<URLRequestTestJob>(this));
+  }
+}
+
+bool URLRequestTestJob::ProcessNextOperation() {
+  switch (stage_) {
+    case WAITING:
+      stage_ = DATA_AVAILABLE;
+      // OK if ReadRawData wasn't called yet.
+      if (async_buf_) {
+        int bytes_read;
+        if (!ReadRawData(async_buf_, async_buf_size_, &bytes_read))
+          NOTREACHED() << "This should not return false in DATA_AVAILABLE.";
+        SetStatus(URLRequestStatus());  // clear the io pending flag
+        NotifyReadComplete(bytes_read);
+      }
+      break;
+    case DATA_AVAILABLE:
+      stage_ = ALL_DATA;  // done sending data
+      break;
+    case ALL_DATA:
+      stage_ = DONE;
+      return false;
+    case DONE:
+      return false;
+    default:
+      NOTREACHED() << "Invalid stage";
+      return false;
+  }
+  return true;
+}
+
+// static
+bool URLRequestTestJob::ProcessOnePendingMessage() {
+  if (pending_jobs.empty())
+    return false;
+
+  scoped_refptr<URLRequestTestJob> next_job(pending_jobs[0]);
+  pending_jobs.erase(pending_jobs.begin());
+
+  if (next_job->ProcessNextOperation())
+    pending_jobs.push_back(next_job);
+
+  return true;
+}