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

net/base/hash_value.h

-// Copyright (c) 2012 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.
-
-#ifndef NET_BASE_HASH_VALUE_H_
-#define NET_BASE_HASH_VALUE_H_
-
-#include <string.h>
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/strings/string_piece.h"
-#include "build/build_config.h"
-#include "net/base/net_export.h"
-
-namespace net {
-
-struct NET_EXPORT SHA1HashValue {
-  bool Equals(const SHA1HashValue& other) const;
-
-  unsigned char data[20];
-};
-
-struct NET_EXPORT SHA256HashValue {
-  bool Equals(const SHA256HashValue& other) const;
-
-  unsigned char data[32];
-};
-
-enum HashValueTag {
-  HASH_VALUE_SHA1,
-  HASH_VALUE_SHA256,
-
-  // This must always be last.
-  HASH_VALUE_TAGS_COUNT
-};
-
-class NET_EXPORT HashValue {
- public:
-  explicit HashValue(HashValueTag tag) : tag(tag) {}
-  HashValue() : tag(HASH_VALUE_SHA1) {}
-
-  // Check for equality of hash values
-  // This function may have VARIABLE timing which leaks information
-  // about its inputs.  For example it may exit early once a
-  // nonequal character is discovered.  Thus, for security reasons
-  // this function MUST NOT be used with secret values (such as
-  // password hashes, MAC tags, etc.)
-  bool Equals(const HashValue& other) const;
-
-  // Serializes/Deserializes hashes in the form of
-  // <hash-name>"/"<base64-hash-value>
-  // (eg: "sha1/...")
-  // This format may be persisted to permanent storage, so
-  // care should be taken before changing the serialization.
-  //
-  // This format is used for:
-  //   - net_internals display/setting public-key pins
-  //   - logging public-key pins
-  //   - serializing public-key pins
-
-  // Deserializes a HashValue from a string. On error, returns
-  // false and MAY change the contents of HashValue to contain invalid data.
-  bool FromString(const base::StringPiece input);
-
-  // Serializes the HashValue to a string. If an invalid HashValue
-  // is supplied (eg: an unknown hash tag), returns "unknown"/<base64>
-  std::string ToString() const;
-
-  size_t size() const;
-  unsigned char* data();
-  const unsigned char* data() const;
-
-  HashValueTag tag;
-
- private:
-  union {
-    SHA1HashValue sha1;
-    SHA256HashValue sha256;
-  } fingerprint;
-};
-
-typedef std::vector<HashValue> HashValueVector;
-
-
-class SHA1HashValueLessThan {
- public:
-  bool operator()(const SHA1HashValue& lhs,
-                  const SHA1HashValue& rhs) const {
-    return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) < 0;
-  }
-};
-
-class SHA256HashValueLessThan {
- public:
-  bool operator()(const SHA256HashValue& lhs,
-                  const SHA256HashValue& rhs) const {
-    return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) < 0;
-  }
-};
-
-class HashValuesEqual {
-  public:
-  explicit HashValuesEqual(const HashValue& fingerprint) :
-      fingerprint_(fingerprint) {}
-
-  bool operator()(const HashValue& other) const {
-    return fingerprint_.Equals(other);
-  }
-
-  const HashValue& fingerprint_;
-};
-
-
-// IsSHA1HashInSortedArray returns true iff |hash| is in |array|, a sorted
-// array of SHA1 hashes.
-bool IsSHA1HashInSortedArray(const SHA1HashValue& hash,
-                             const uint8* array,
-                             size_t array_byte_len);
-
-}  // namespace net
-
-#endif  // NET_BASE_HASH_VALUE_H_