Add missing (and remove superfluous) 'explicit' from constructors.

net/spdy/spdy_stream.cc

 // 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.
 
 #include "net/spdy/spdy_stream.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
@@ skipping 62 matching lines @@
       net_log_(net_log),
       send_bytes_(0),
       recv_bytes_(0),
       domain_bound_cert_type_(CLIENT_CERT_INVALID_TYPE),
       domain_bound_cert_request_handle_(NULL) {
 }
 
 class SpdyStream::SpdyStreamIOBufferProducer
     : public SpdySession::SpdyIOBufferProducer {
  public:
-  SpdyStreamIOBufferProducer(SpdyStream* stream) : stream_(stream) {}
+  explicit SpdyStreamIOBufferProducer(SpdyStream* stream) : stream_(stream) {}
 
   // SpdyFrameProducer
   virtual RequestPriority GetPriority() const OVERRIDE {
     return stream_->priority();
   }
 
   virtual SpdyIOBuffer* ProduceNextBuffer(SpdySession* session) OVERRIDE {
     if (stream_->cancelled())
       return NULL;
     if (stream_->stream_id() == 0)
@@ skipping 764 matching lines @@
   UMA_HISTOGRAM_TIMES("Net.SpdyStreamDownloadTime",
       recv_last_byte_time_ - recv_first_byte_time_);
   UMA_HISTOGRAM_TIMES("Net.SpdyStreamTime",
       recv_last_byte_time_ - send_time_);
 
   UMA_HISTOGRAM_COUNTS("Net.SpdySendBytes", send_bytes_);
   UMA_HISTOGRAM_COUNTS("Net.SpdyRecvBytes", recv_bytes_);
 }
 
 }  // namespace net