Remove //net (except for Android test stuff) and sdch

net/spdy/hpack_string_util_test.cc

-// Copyright 2014 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/spdy/hpack_string_util.h"
-
-#include <cstddef>
-#include <cstring>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/strings/string_piece.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-
-namespace {
-
-using std::string;
-
-// Make sure StringPiecesEqualConstantTime() behaves like the regular
-// string equality operator.
-TEST(HpackStringUtilTest, StringPiecesEqualConstantTime) {
-  EXPECT_TRUE(StringPiecesEqualConstantTime("foo", "foo"));
-  EXPECT_FALSE(StringPiecesEqualConstantTime("foo", "foox"));
-  EXPECT_FALSE(StringPiecesEqualConstantTime("foo", "bar"));
-}
-
-// TODO(jgraettinger): Support this benchmark.
-/*
-enum BM_StringPieceEqualityType {
-  STRCMP_EQUAL,
-  STRCMP_FIRST_CHAR_DIFFERS,
-  STRING_PIECES_EQUAL_CONSTANT_TIME_EQUAL,
-  STRING_PIECES_EQUAL_CONSTANT_TIME_FIRST_CHAR_DIFFERS,
-};
-
-void BM_StringPieceEquality(int iters, int size, int type_int) {
-  BM_StringPieceEqualityType type =
-      static_cast<BM_StringPieceEqualityType>(type_int);
-  string str_a(size, 'x');
-  string str_b(size, 'x');
-  int result = 0;
-  switch (type) {
-    case STRCMP_EQUAL:
-      for (int i = 0; i < iters; ++i) {
-        result |= std::strcmp(str_a.c_str(), str_b.c_str());
-      }
-      CHECK_EQ(result, 0);
-      return;
-
-    case STRCMP_FIRST_CHAR_DIFFERS:
-      str_b[0] = 'y';
-      for (int i = 0; i < iters; ++i) {
-        result |= std::strcmp(str_a.c_str(), str_b.c_str());
-      }
-      CHECK_LT(result, 0);
-      return;
-
-    case STRING_PIECES_EQUAL_CONSTANT_TIME_EQUAL:
-      for (int i = 0; i < iters; ++i) {
-        result |= StringPiecesEqualConstantTime(str_a, str_b);
-      }
-      CHECK_EQ(result, 1);
-      return;
-
-    case STRING_PIECES_EQUAL_CONSTANT_TIME_FIRST_CHAR_DIFFERS:
-      str_b[0] = 'y';
-      for (int i = 0; i < iters; ++i) {
-        result |= StringPiecesEqualConstantTime(str_a, str_b);
-      }
-      CHECK_EQ(result, 0);
-      return;
-  }
-
-  DCHECK(false);
-}
-
-// Results should resemble the table below, where 0 and 1 are clearly
-// different (STRCMP), but 2 and 3 are roughly the same
-// (STRING_PIECES_EQUAL_CONSTANT_TIME).
-//
-// DEBUG: Benchmark                     Time(ns)    CPU(ns) Iterations
-// -------------------------------------------------------------------
-// DEBUG: BM_StringPieceEquality/1M/0      77796      77141       7778
-// DEBUG: BM_StringPieceEquality/1M/1         10         10   70000000
-// DEBUG: BM_StringPieceEquality/1M/2    7729735    7700000        100
-// DEBUG: BM_StringPieceEquality/1M/3    7803051    7800000        100
-BENCHMARK(BM_StringPieceEquality)
-  ->ArgPair(1<<20, STRCMP_EQUAL)
-  ->ArgPair(1<<20, STRCMP_FIRST_CHAR_DIFFERS)
-  ->ArgPair(1<<20, STRING_PIECES_EQUAL_CONSTANT_TIME_EQUAL)
-  ->ArgPair(1<<20, STRING_PIECES_EQUAL_CONSTANT_TIME_FIRST_CHAR_DIFFERS);
-*/
-
-}  // namespace
-
-}  // namespace net