Delete blimp/helium and remove references to it from dependent targets

blimp/helium/stream_helpers.cc

-// 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/helium/stream_helpers.h"
-
-#include <stdint.h>
-
-#include <string>
-
-#include "base/logging.h"
-#include "blimp/helium/version_vector.h"
-
-namespace blimp {
-namespace helium {
-namespace {
-// Large (and arbitrary) size for sanity check on string deserialization.
-constexpr uint32_t kMaxStringLength = (10 << 20);  // 10MB
-}
-
-// -----------------------------
-// int32_t serialization methods
-
-void WriteToStream(const int32_t& value,
-                   google::protobuf::io::CodedOutputStream* output_stream) {
-  output_stream->WriteVarint32(static_cast<uint32_t>(value));
-}
-
-bool ReadFromStream(google::protobuf::io::CodedInputStream* input_stream,
-                    int32_t* value) {
-  return input_stream->ReadVarint32(reinterpret_cast<uint32_t*>(value));
-}
-
-// ---------------------------------
-// std::string serialization methods
-
-void WriteToStream(const std::string& value,
-                   google::protobuf::io::CodedOutputStream* output_stream) {
-  DCHECK_LT(value.length(), kMaxStringLength);
-  output_stream->WriteVarint32(value.length());
-  output_stream->WriteString(value);
-}
-
-bool ReadFromStream(google::protobuf::io::CodedInputStream* input_stream,
-                    std::string* value) {
-  uint32_t length;
-  if (input_stream->ReadVarint32(&length) && length < kMaxStringLength) {
-    return input_stream->ReadString(value, length);
-  }
-  return false;
-}
-
-// -----------------------------------
-// VersionVector serialization methods
-
-void WriteToStream(const VersionVector& value,
-                   google::protobuf::io::CodedOutputStream* output_stream) {
-  output_stream->WriteVarint64(value.local_revision());
-  output_stream->WriteVarint64(value.remote_revision());
-}
-
-bool ReadFromStream(google::protobuf::io::CodedInputStream* input_stream,
-                    VersionVector* value) {
-  Revision local_revision;
-  Revision remote_revision;
-  if (!input_stream->ReadVarint64(&local_revision) ||
-      !input_stream->ReadVarint64(&remote_revision)) {
-    return false;
-  }
-
-  value->set_local_revision(local_revision);
-  value->set_remote_revision(remote_revision);
-
-  return true;
-}
-
-// -----------------------------------
-// uint64_t serialization methods
-
-void WriteToStream(const uint64_t& value,
-                   google::protobuf::io::CodedOutputStream* output_stream) {
-  output_stream->WriteVarint64(value);
-}
-
-bool ReadFromStream(google::protobuf::io::CodedInputStream* input_stream,
-                    uint64_t* value) {
-  return input_stream->ReadVarint64(value);
-}
-
-}  // namespace helium
-}  // namespace blimp