Remove stl_util's deletion functions from remaining quic code.

net/tools/quic/quic_client_session.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.
 //
 // A client specific QuicSession subclass.
 
 #ifndef NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 #define NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 
 #include <memory>
@@ skipping 52 matching lines @@
 
  protected:
   // QuicSession methods:
   QuicSpdyStream* CreateIncomingDynamicStream(QuicStreamId id) override;
   // If an outgoing stream can be created, return true.
   bool ShouldCreateOutgoingDynamicStream() override;
 
   // If an incoming stream can be created, return true.
   bool ShouldCreateIncomingDynamicStream(QuicStreamId id) override;
 
-  // Create the crypto stream. Called by Initialize()
-  virtual QuicCryptoClientStreamBase* CreateQuicCryptoStream();
+  // Create the crypto stream. Called by Initialize().
+  virtual std::unique_ptr<QuicCryptoClientStreamBase> CreateQuicCryptoStream();
 
   // Unlike CreateOutgoingDynamicStream, which applies a bunch of sanity checks,
   // this simply returns a new QuicSpdyClientStream. This may be used by
   // subclasses which want to use a subclass of QuicSpdyClientStream for streams
   // but wish to use the sanity checks in CreateOutgoingDynamicStream.
   virtual std::unique_ptr<QuicSpdyClientStream> CreateClientStream();
 
   const QuicServerId& server_id() { return server_id_; }
   QuicCryptoClientConfig* crypto_config() { return crypto_config_; }
 
  private:
   std::unique_ptr<QuicCryptoClientStreamBase> crypto_stream_;
   QuicServerId server_id_;
   QuicCryptoClientConfig* crypto_config_;
 
   // If this is set to false, the client will ignore server GOAWAYs and allow
   // the creation of streams regardless of the high chance they will fail.
   bool respect_goaway_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClientSession);
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_