Refactor base/safe_numerics.h

net/websockets/websocket_basic_stream.cc

 // Copyright 2013 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/websockets/websocket_basic_stream.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/logging.h"
-#include "base/safe_numerics.h"
+#include "base/numerics/safe_conversions.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/websockets/websocket_errors.h"
 #include "net/websockets/websocket_frame.h"
 #include "net/websockets/websocket_frame_parser.h"
 
 namespace net {
 
 namespace {
@@ skipping 314 matching lines @@
       DCHECK(is_final_chunk);
       *frame = CreateFrame(is_final_chunk, body);
       return OK;
     }
   }
 
   // Apply basic sanity checks to the |payload_length| field from the frame
   // header. A check for exact equality can only be used when the whole frame
   // arrives in one chunk.
   DCHECK_GE(current_frame_header_->payload_length,
-            base::checked_numeric_cast<uint64>(chunk_size));
+            base::checked_cast<uint64>(chunk_size));
   DCHECK(!is_first_chunk || !is_final_chunk ||
          current_frame_header_->payload_length ==
-             base::checked_numeric_cast<uint64>(chunk_size));
+             base::checked_cast<uint64>(chunk_size));
 
   // Convert the chunk to a complete frame.
   *frame = CreateFrame(is_final_chunk, data_buffer);
   return OK;
 }
 
 scoped_ptr<WebSocketFrame> WebSocketBasicStream::CreateFrame(
     bool is_final_chunk,
     const scoped_refptr<IOBufferWithSize>& data) {
   scoped_ptr<WebSocketFrame> result_frame;
@@ skipping 42 matching lines @@
                                           const CompletionCallback& callback,
                                           int result) {
   result = HandleReadResult(result, frames);
   if (result == ERR_IO_PENDING)
     result = ReadFrames(frames, callback);
   if (result != ERR_IO_PENDING)
     callback.Run(result);
 }
 
 }  // namespace net