Delete cryptstring.h and cryptstring.cc.

webrtc/base/cryptstring.cc

Index: webrtc/base/cryptstring.cc
diff --git a/webrtc/base/cryptstring.cc b/webrtc/base/cryptstring.cc
deleted file mode 100644
index 4b2a83fca982448c2c5fe41b1e1d212530a1211a..0000000000000000000000000000000000000000
--- a/webrtc/base/cryptstring.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- *  Copyright 2015 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/base/cryptstring.h"
-
-namespace rtc {
-
-size_t EmptyCryptStringImpl::GetLength() const {
-  return 0;
-}
-
-void EmptyCryptStringImpl::CopyTo(char* dest, bool nullterminate) const {
-  if (nullterminate) {
-    *dest = '\0';
-  }
-}
-
-std::string EmptyCryptStringImpl::UrlEncode() const {
-  return "";
-}
-
-CryptStringImpl* EmptyCryptStringImpl::Copy() const {
-  return new EmptyCryptStringImpl();
-}
-
-void EmptyCryptStringImpl::CopyRawTo(std::vector<unsigned char>* dest) const {
-  dest->clear();
-}
-
-CryptString::CryptString() : impl_(new EmptyCryptStringImpl()) {
-}
-
-CryptString::CryptString(const CryptString& other)
-    : impl_(other.impl_->Copy()) {
-}
-
-CryptString::CryptString(const CryptStringImpl& impl) : impl_(impl.Copy()) {
-}
-
-CryptString::~CryptString() = default;
-
-size_t InsecureCryptStringImpl::GetLength() const {
-  return password_.size();
-}
-
-void InsecureCryptStringImpl::CopyTo(char* dest, bool nullterminate) const {
-  memcpy(dest, password_.data(), password_.size());
-  if (nullterminate)
-    dest[password_.size()] = 0;
-}
-
-std::string InsecureCryptStringImpl::UrlEncode() const {
-  return password_;
-}
-
-CryptStringImpl* InsecureCryptStringImpl::Copy() const {
-  InsecureCryptStringImpl* copy = new InsecureCryptStringImpl;
-  copy->password() = password_;
-  return copy;
-}
-
-void InsecureCryptStringImpl::CopyRawTo(
-    std::vector<unsigned char>* dest) const {
-  dest->resize(password_.size());
-  memcpy(&dest->front(), password_.data(), password_.size());
-}
-
-};  // namespace rtc