Revert of Add new HTTP/2 and HPACK decoder in net/http2/.

net/http2/hpack/decoder/hpack_string_collector.cc

Index: net/http2/hpack/decoder/hpack_string_collector.cc
diff --git a/net/http2/hpack/decoder/hpack_string_collector.cc b/net/http2/hpack/decoder/hpack_string_collector.cc
deleted file mode 100644
index e7e8195f748a96760c86cbba4b9bd5c282c93396..0000000000000000000000000000000000000000
--- a/net/http2/hpack/decoder/hpack_string_collector.cc
+++ /dev/null
@@ -1,127 +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 "net/http2/hpack/decoder/hpack_string_collector.h"
-
-#include <stddef.h>
-
-#include <iosfwd>
-#include <ostream>
-#include <string>
-
-#include "net/base/escape.h"
-#include "net/http2/tools/failure.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::StringPiece;
-
-namespace net {
-namespace test {
-namespace {
-
-std::ostream& operator<<(std::ostream& out,
-                         HpackStringCollector::CollectorState v) {
-  switch (v) {
-    case HpackStringCollector::CollectorState::kGenesis:
-      return out << "kGenesis";
-    case HpackStringCollector::CollectorState::kStarted:
-      return out << "kStarted";
-    case HpackStringCollector::CollectorState::kEnded:
-      return out << "kEnded";
-  }
-  return out << "UnknownCollectorState";
-}
-
-}  // namespace
-
-HpackStringCollector::HpackStringCollector() {
-  Clear();
-}
-
-HpackStringCollector::HpackStringCollector(const std::string& str, bool huffman)
-    : s(str), len(str.size()), huffman_encoded(huffman), state(kEnded) {}
-
-void HpackStringCollector::Clear() {
-  s = "";
-  len = 0;
-  huffman_encoded = false;
-  state = kGenesis;
-}
-
-bool HpackStringCollector::IsClear() const {
-  return s == "" && len == 0 && huffman_encoded == false && state == kGenesis;
-}
-
-bool HpackStringCollector::IsInProgress() const {
-  return state == kStarted;
-}
-
-bool HpackStringCollector::HasEnded() const {
-  return state == kEnded;
-}
-
-void HpackStringCollector::OnStringStart(bool huffman, size_t length) {
-  EXPECT_TRUE(IsClear()) << ToString();
-  state = kStarted;
-  huffman_encoded = huffman;
-  len = length;
-  return;
-}
-
-void HpackStringCollector::OnStringData(const char* data, size_t length) {
-  StringPiece sp(data, length);
-  EXPECT_TRUE(IsInProgress()) << ToString();
-  EXPECT_LE(sp.size(), len) << ToString();
-  sp.AppendToString(&s);
-  EXPECT_LE(s.size(), len) << ToString();
-}
-
-void HpackStringCollector::OnStringEnd() {
-  EXPECT_TRUE(IsInProgress()) << ToString();
-  EXPECT_EQ(s.size(), len) << ToString();
-  state = kEnded;
-}
-
-::testing::AssertionResult HpackStringCollector::Collected(
-    StringPiece str,
-    bool is_huffman_encoded) const {
-  VERIFY_TRUE(HasEnded());
-  VERIFY_EQ(str.size(), len);
-  VERIFY_EQ(is_huffman_encoded, huffman_encoded);
-  VERIFY_EQ(str, s);
-  return ::testing::AssertionSuccess();
-}
-
-std::string HpackStringCollector::ToString() const {
-  std::stringstream ss;
-  ss << *this;
-  return ss.str();
-}
-
-bool operator==(const HpackStringCollector& a, const HpackStringCollector& b) {
-  return a.s == b.s && a.len == b.len &&
-         a.huffman_encoded == b.huffman_encoded && a.state == b.state;
-}
-
-bool operator!=(const HpackStringCollector& a, const HpackStringCollector& b) {
-  return !(a == b);
-}
-
-std::ostream& operator<<(std::ostream& out, const HpackStringCollector& v) {
-  out << "HpackStringCollector(state=" << v.state;
-  if (v.state == HpackStringCollector::kGenesis) {
-    return out << ")";
-  }
-  if (v.huffman_encoded) {
-    out << ", Huffman Encoded";
-  }
-  out << ", Length=" << v.len;
-  if (!v.s.empty() && v.len != v.s.size()) {
-    out << " (" << v.s.size() << ")";
-  }
-  return out << ", String=\"" << EscapeQueryParamValue(v.s, false) << "\")";
-}
-
-}  // namespace test
-}  // namespace net