Add chunked uploads support to SPDY

net/base/upload_data.h

 // Copyright (c) 2010 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_BASE_UPLOAD_DATA_H_
 #define NET_BASE_UPLOAD_DATA_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 78 matching lines @@
     // TODO(jianli): UploadData should not contain any blob reference. We need
     // to define another structure to represent WebKit::WebHTTPBody.
     void SetToBlobUrl(const GURL& blob_url) {
       type_ = TYPE_BLOB;
       blob_url_ = blob_url;
     }
 
     // Though similar to bytes, a chunk indicates that the element is sent via
     // chunked transfer encoding and not buffered until the full upload data
     // is available.
-    void SetToChunk(const char* bytes, int bytes_len);
+    void SetToChunk(const char* bytes, int bytes_len, bool is_last_chunk);
 
     bool is_last_chunk() const { return is_last_chunk_; }
     // Sets whether this is the last chunk. Used during IPC marshalling.
     void set_is_last_chunk(bool is_last_chunk) {
       is_last_chunk_ = is_last_chunk;
     }
 
     // Returns the byte-length of the element.  For files that do not exist, 0
     // is returned.  This is done for consistency with Mozilla.
     // Once called, this function will always return the same value.
@@ skipping 36 matching lines @@
 
   void AppendFile(const FilePath& file_path);
 
   void AppendFileRange(const FilePath& file_path,
                        uint64 offset, uint64 length,
                        const base::Time& expected_modification_time);
 
   void AppendBlob(const GURL& blob_url);
 
   // Adds the given chunk of bytes to be sent immediately with chunked transfer
-  // encoding. Set bytes_len to zero for the last chunk.
-  void AppendChunk(const char* bytes, int bytes_len);
+  // encoding.
+  void AppendChunk(const char* bytes, int bytes_len, bool is_last_chunk);
 
   // Sets the callback to be invoked when a new chunk is available to upload.
   void set_chunk_callback(ChunkCallback* callback);
 
   // Initializes the object to send chunks of upload data over time rather
   // than all at once.
   void set_is_chunked(bool set) { is_chunked_ = set; }
   bool is_chunked() const { return is_chunked_; }
 
   // Returns the total size in bytes of the data to upload.
@@ skipping 49 matching lines @@
 
 inline bool operator!=(const UploadData::Element& a,
                        const UploadData::Element& b) {
   return !(a == b);
 }
 #endif  // defined(UNIT_TEST)
 
 }  // namespace net
 
 #endif  // NET_BASE_UPLOAD_DATA_H_