Make WebURLLoader capable of retaining received buffers.

content/child/request_peer.cc

Index: content/child/request_peer.cc
diff --git a/content/child/request_peer.cc b/content/child/request_peer.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e991e691539629f416d0ef507e660c5afc828756
--- /dev/null
+++ b/content/child/request_peer.cc
@@ -0,0 +1,42 @@
+// Copyright 2015 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 "content/public/child/request_peer.h"

[jochen (gone - plz use gerrit), 2015/06/01 13:08:28]

this file should go into content/public/child

[yhirano, 2015/06/02 02:08:47]

Done.

+
+namespace content {
+
+RequestPeer::FixedReceivedData::FixedReceivedData(const char* data,
+                                                  size_t length,
+                                                  int encoded_length)
+    : data_(data, data + length), encoded_length_(encoded_length) {
+}
+
+RequestPeer::FixedReceivedData::FixedReceivedData(
+    scoped_ptr<RequestPeer::ReceivedData> data)
+    : FixedReceivedData(data->payload(),
+                        data->encoded_length(),
+                        data->encoded_length()) {
+}
+
+RequestPeer::FixedReceivedData::FixedReceivedData(const std::vector<char>& data,
+                                                  int encoded_length)
+    : data_(data), encoded_length_(encoded_length) {
+}
+
+RequestPeer::FixedReceivedData::~FixedReceivedData() {
+}
+
+const char* RequestPeer::FixedReceivedData::payload() const {
+  return data_.empty() ? nullptr : &data_[0];
+}
+
+int RequestPeer::FixedReceivedData::length() const {
+  return data_.size();
+}
+
+int RequestPeer::FixedReceivedData::encoded_length() const {
+  return encoded_length_;
+}
+
+}  // namespace content