Prototype of chunked transfer encoded POST.

chrome/common/net/url_fetcher.h

Index: chrome/common/net/url_fetcher.h
diff --git a/chrome/common/net/url_fetcher.h b/chrome/common/net/url_fetcher.h
index 19edbb9db3484ec9b1546da7df84f95f55477a32..20f6ea771f25e6b82b5d79196b3b743c9728f2ac 100644
--- a/chrome/common/net/url_fetcher.h
+++ b/chrome/common/net/url_fetcher.h
@@ -132,6 +132,21 @@ class URLFetcher {
   void set_upload_data(const std::string& upload_content_type,
                        const std::string& upload_content);
 
+  // Indicates that the POST data is sent via chunked transfer encoding.
+  // This may only be called before calling Start().
+  // Use AppendChunkToUpload() to give the data chunks after calling Start().
+  void set_chunked_upload(const std::string& upload_content_type);
+
+  // Adds the given bytes to a request's POST data transmitted using chunked
+  // transfer encoding.
+  // This method should be called ONLY after calling Start().
+  void AppendChunkToUpload(const std::string& data);
+
+  // Signals the end of a chunked transfer encoded data stream. This method
+  // should be called ONLY after calling Start(), set_chunked_upload() and
+  // typically one or more calls to AppendChunkToUpload.
+  void MarkEndOfChunks();
+
   // Set one or more load flags as defined in net/base/load_flags.h.  Must be
   // called before the request is started.
   void set_load_flags(int load_flags);