Blimp: Add BlobChannel Helium messages and delegate impls.

blimp/net/blob_channel/helium_blob_sender_delegate.cc

Index: blimp/net/blob_channel/helium_blob_sender_delegate.cc
diff --git a/blimp/net/blob_channel/helium_blob_sender_delegate.cc b/blimp/net/blob_channel/helium_blob_sender_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7f4fc9d215f2f34aa01fead8fb2758845b2b8e43
--- /dev/null
+++ b/blimp/net/blob_channel/helium_blob_sender_delegate.cc
@@ -0,0 +1,41 @@
+// Copyright 2016 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 "blimp/net/blob_channel/helium_blob_sender_delegate.h"
+
+#include "blimp/common/create_blimp_message.h"
+#include "blimp/common/proto/blimp_message.pb.h"
+#include "blimp/common/proto/blob_channel.pb.h"
+#include "net/base/net_errors.h"
+
+namespace blimp {
+namespace {
+
+void DoNothingCompletionCallback(int) {}
+
+}  // namespace
+
+HeliumBlobSenderDelegate::HeliumBlobSenderDelegate() {}
+
+HeliumBlobSenderDelegate::~HeliumBlobSenderDelegate() {}
+
+void HeliumBlobSenderDelegate::DeliverBlob(const BlobId& id, BlobDataPtr data) {
+  DCHECK(outgoing_processor_);
+
+  std::unique_ptr<BlobChannelMessage> message(new BlobChannelMessage);
+  message->set_type(BlobChannelMessage::TRANSFER_BLOB);
+  message->set_payload(&data->data[0], data->data.size());
+  message->set_blob_id(id);
+  outgoing_processor_->ProcessMessage(CreateBlimpMessage(std::move(message)),
+                                      base::Bind(&DoNothingCompletionCallback));
+}
+
+void HeliumBlobSenderDelegate::ProcessMessage(
+    std::unique_ptr<BlimpMessage> message,
+    const net::CompletionCallback& callback) {
+  NOTIMPLEMENTED();
+  callback.Run(net::OK);
+}
+
+}  // namespace blimp