[MediaRouter] Replace RouteMessage with PresentationConnectionMessage

content/public/common/presentation_connection_message.cc

 // 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/common/presentation_connection_message.h"
 
 #include <utility>
 
 namespace content {
 
 // TODO(crbug.com/524128): This restriction comes from Cast.  Raise this limit
 // for non-Cast presentations.
 const size_t kMaxPresentationConnectionMessageSize = 64 * 1024;  // 64 KB.
 
 PresentationConnectionMessage::PresentationConnectionMessage() = default;
 
 PresentationConnectionMessage::PresentationConnectionMessage(
     std::string message)
     : message(std::move(message)) {}
 
 PresentationConnectionMessage::PresentationConnectionMessage(
     std::vector<uint8_t> data)
     : data(std::move(data)) {}
 
 PresentationConnectionMessage::PresentationConnectionMessage(
-    PresentationConnectionMessage&& other) = default;
+    const PresentationConnectionMessage& other) = default;
+
+// Note: "move constructor noexcept = default" currently does not compile on
+// Windows and Android (crbug.com/706963).
+PresentationConnectionMessage::PresentationConnectionMessage(
+    PresentationConnectionMessage&& other) noexcept
+    : message(std::move(other.message)), data(std::move(other.data)) {}
 
 PresentationConnectionMessage::~PresentationConnectionMessage() {}
 
 bool PresentationConnectionMessage::operator==(
     const PresentationConnectionMessage& other) const {
   return this->data == other.data && this->message == other.message;
 }
 
 PresentationConnectionMessage& PresentationConnectionMessage::operator=(
+    const PresentationConnectionMessage& other) = default;
+
+PresentationConnectionMessage& PresentationConnectionMessage::operator=(
     PresentationConnectionMessage&& other) = default;
 
 bool PresentationConnectionMessage::is_binary() const {
   return data.has_value();
 }
 
 }  // namespace content