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

blimp/helium/stream_helpers_unittest.cc

Index: blimp/helium/stream_helpers_unittest.cc
diff --git a/blimp/helium/stream_helpers_unittest.cc b/blimp/helium/stream_helpers_unittest.cc
deleted file mode 100644
index 95076f7439bbce46ab3906fe674ec1b6c7ef7300..0000000000000000000000000000000000000000
--- a/blimp/helium/stream_helpers_unittest.cc
+++ /dev/null
@@ -1,175 +0,0 @@
-// 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 <algorithm>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "blimp/helium/version_vector.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/protobuf/src/google/protobuf/io/coded_stream.h"
-#include "third_party/protobuf/src/google/protobuf/io/zero_copy_stream_impl_lite.h"
-
-namespace blimp {
-namespace helium {
-namespace {
-
-class StreamHelpersTest : public testing::Test {
- public:
-  StreamHelpersTest() {}
-  ~StreamHelpersTest() override = default;
-
- protected:
-  template <class T>
-  void SerializeAndDeserialize(const std::vector<T>& input) {
-    std::string changeset;
-    google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-    google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-
-    for (size_t i = 0; i < input.size(); ++i) {
-      WriteToStream(input[i], &output_stream);
-    }
-
-    google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(),
-                                                            changeset.size());
-    google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-
-    for (size_t i = 0; i < input.size(); ++i) {
-      CheckCorrectDeserialization<T>(&input_stream, input[i]);
-    }
-  }
-
-  template <class T>
-  void CheckCorrectDeserialization(
-      google::protobuf::io::CodedInputStream* input_stream,
-      T expected) {
-    T output;
-    EXPECT_TRUE(ReadFromStream(input_stream, &output));
-    EXPECT_EQ(expected, output);
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(StreamHelpersTest);
-};
-
-template <>
-void StreamHelpersTest::CheckCorrectDeserialization<VersionVector>(
-    google::protobuf::io::CodedInputStream* input_stream,
-    VersionVector expected) {
-  VersionVector output;
-  EXPECT_TRUE(ReadFromStream(input_stream, &output));
-  EXPECT_EQ(VersionVector::Comparison::EqualTo, expected.CompareTo(output));
-}
-
-TEST_F(StreamHelpersTest, SerializesMixedTypes) {
-  std::string changeset;
-  google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-  google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-
-  WriteToStream(345, &output_stream);
-  WriteToStream("some string", &output_stream);
-  WriteToStream(VersionVector(12, 13), &output_stream);
-
-  google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(),
-                                                          changeset.size());
-  google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-
-  CheckCorrectDeserialization<int32_t>(&input_stream, 345);
-  CheckCorrectDeserialization<std::string>(&input_stream, "some string");
-  CheckCorrectDeserialization<VersionVector>(&input_stream,
-                                             VersionVector(12, 13));
-}
-
-TEST_F(StreamHelpersTest, Int32) {
-  SerializeAndDeserialize<int32_t>({123, 0, -456, 987});
-}
-
-TEST_F(StreamHelpersTest, String) {
-  SerializeAndDeserialize<std::string>({"Hello, World", "", "Goodbye, World!"});
-}
-
-TEST_F(StreamHelpersTest, UInt64) {
-  SerializeAndDeserialize<uint64_t>({123llu, 456llu, 1llu << 63});
-}
-
-TEST_F(StreamHelpersTest, MapWithTwoKeys) {
-  std::map<int, int> expected = {{1, 2}, {3, 4}};
-
-  std::string changeset;
-  google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-  google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-  WriteToStream(expected, &output_stream);
-  output_stream.Trim();
-
-  std::map<int, int> actual;
-  google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(),
-                                                          changeset.size());
-  google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-  ASSERT_TRUE(ReadFromStream(&input_stream, &actual));
-
-  EXPECT_EQ(2, actual[1]);
-  EXPECT_EQ(4, actual[3]);
-
-  EXPECT_EQ(changeset.size(),
-            static_cast<size_t>(input_stream.CurrentPosition()));
-}
-
-TEST_F(StreamHelpersTest, InvalidMapWithDupeKeys) {
-  std::string changeset;
-  google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-  google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-  output_stream.WriteVarint32(2);
-  output_stream.WriteVarint32(1);
-  output_stream.WriteVarint32(2);
-  output_stream.WriteVarint32(1);
-  output_stream.WriteVarint32(4);
-
-  std::map<int, int> actual;
-  google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(),
-                                                          changeset.size());
-  google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-  ASSERT_FALSE(ReadFromStream(&input_stream, &actual));
-}
-
-TEST_F(StreamHelpersTest, EmptyMap) {
-  std::string changeset;
-  google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-  google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-  WriteToStream(std::map<int, int>(), &output_stream);
-
-  std::map<int, int> actual;
-  google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(),
-                                                          changeset.size());
-  google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-  ASSERT_TRUE(ReadFromStream(&input_stream, &actual));
-
-  EXPECT_TRUE(actual.empty());
-}
-
-TEST_F(StreamHelpersTest, FailsToDeserializeStringGivenOutrageousLength) {
-  std::string changeset;
-  google::protobuf::io::StringOutputStream raw_output_stream(&changeset);
-  google::protobuf::io::CodedOutputStream output_stream(&raw_output_stream);
-  output_stream.WriteVarint32(20 << 20);  // 20MB, greater than kMaxStringLength
-  output_stream.WriteString("This string is 20MB, I swear!");
-
-  google::protobuf::io::ArrayInputStream raw_input_stream(changeset.data(), 1);
-  google::protobuf::io::CodedInputStream input_stream(&raw_input_stream);
-
-  std::string output;
-  EXPECT_FALSE(ReadFromStream(&input_stream, &output));
-}
-
-TEST_F(StreamHelpersTest, SerializesVersionVector) {
-  SerializeAndDeserialize<VersionVector>(
-      {VersionVector(0, 0), VersionVector(3, 1), VersionVector(0, 4),
-       VersionVector(3, 0)});
-}
-
-}  // namespace
-}  // namespace helium
-}  // namespace blimp