Remove using namespace in net/quic/quic_stream_sequencer.h

net/quic/quic_stream_sequencer.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_QUIC_QUIC_STREAM_SEQUENCER_H_
 #define NET_QUIC_QUIC_STREAM_SEQUENCER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "net/base/iovec.h"
 #include "net/quic/quic_protocol.h"
 
-using std::map;
-using std::string;
-
 namespace net {
 
 namespace test {
 class QuicStreamSequencerPeer;
 }  // namespace test
 
 class QuicSession;
 class ReliableQuicStream;
 
 // Buffers frames until we have something which can be passed
@@ skipping 69 matching lines @@
   ReliableQuicStream* stream_;
 
   // The last data consumed by the stream.
   QuicStreamOffset num_bytes_consumed_;
 
   // TODO(alyssar) use something better than strings.
   // TODO(rjshade): In future we may support retransmission of partial stream
   // frames, in which case we will have to allow receipt of overlapping frames.
   // Maybe write new frames into a ring buffer, and keep track of consumed
   // bytes, and gaps.
-  typedef map<QuicStreamOffset, string> FrameMap;
+  typedef std::map<QuicStreamOffset, std::string> FrameMap;
 
   // Stores buffered frames (maps from sequence number -> frame data as string).
   FrameMap buffered_frames_;
 
   // The offset, if any, we got a stream termination for.  When this many bytes
   // have been processed, the sequencer will be closed.
   QuicStreamOffset close_offset_;
 
   // If true, the sequencer is blocked from passing data to the stream and will
   // buffer all new incoming data until FlushBufferedFrames is called.
   bool blocked_;
 
   // Tracks how many bytes the sequencer has buffered.
   size_t num_bytes_buffered_;
 
   // Count of the number of frames received.
   int num_frames_received_;
 
   // Count of the number of duplicate frames received.
   int num_duplicate_frames_received_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamSequencer);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_SEQUENCER_H_