Roll Chrome into Mojo.

net/url_request/url_request_simple_job.h

Index: net/url_request/url_request_simple_job.h
diff --git a/net/url_request/url_request_simple_job.h b/net/url_request/url_request_simple_job.h
index f605fe4e650e8de8b53c686bd3b4192ed3090c7e..4adabc1b5eab51d8d95db7291d676fb5c7573d41 100644
--- a/net/url_request/url_request_simple_job.h
+++ b/net/url_request/url_request_simple_job.h
@@ -57,16 +57,22 @@ class NET_EXPORT URLRequestSimpleJob : public URLRangeRequestJob {
                                 scoped_refptr<base::RefCountedMemory>* data,
                                 const CompletionCallback& callback) const;
 
+  // Returns the task runner used by ReadRawData. This method is virtual so
+  // that it can be overridden in tests.
+  virtual base::TaskRunner* GetTaskRunner() const;
+
   void StartAsync();
 
  private:
   void OnGetDataCompleted(int result);
+  void OnReadCompleted(int bytes_read);
 
   HttpByteRange byte_range_;
   std::string mime_type_;
   std::string charset_;
   scoped_refptr<base::RefCountedMemory> data_;
-  int64 data_offset_;
+  int64 next_data_offset_;
+  scoped_refptr<base::TaskRunner> task_runner_;
   base::WeakPtrFactory<URLRequestSimpleJob> weak_factory_;
 };