Implements ListenForSessionMessages in PresentationServiceImpl; uses Swap to avoid copying large da…

content/public/browser/presentation_session_message.cc

Index: content/public/browser/presentation_session_message.cc
diff --git a/content/public/browser/presentation_session_message.cc b/content/public/browser/presentation_session_message.cc
new file mode 100644
index 0000000000000000000000000000000000000000..265f8d93a9a0591d33f63af465fd0783463b606b
--- /dev/null
+++ b/content/public/browser/presentation_session_message.cc
@@ -0,0 +1,23 @@
+// 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/browser/presentation_session_message.h"
+
+namespace content {
+
+PresentationSessionMessage::PresentationSessionMessage(
+    const std::string& presentation_url,
+    const std::string& presentation_id,
+    scoped_ptr<std::string> message,
+    scoped_ptr<std::vector<uint8_t>> data)
+    : presentation_url(presentation_url),
+      presentation_id(presentation_id),
+      message(message.Pass()),
+      data(data.Pass()) {
+}
+
+PresentationSessionMessage::~PresentationSessionMessage() {
+}
+
+}  // namespace content