make SetReceiveBufferSize and SetSendBufferSize return net error codes (instead of bools)

content/browser/renderer_host/p2p/socket_host_udp_unittest.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 "content/browser/renderer_host/p2p/socket_host_udp.h"
 
 #include <deque>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 76 matching lines @@
 
   virtual int SendTo(net::IOBuffer* buf, int buf_len,
                      const net::IPEndPoint& address,
                      const net::CompletionCallback& callback) OVERRIDE {
     scoped_refptr<net::IOBuffer> buffer(buf);
     std::vector<char> data_vector(buffer->data(), buffer->data() + buf_len);
     sent_packets_->push_back(UDPPacket(address, data_vector));
     return buf_len;
   }
 
-  virtual bool SetReceiveBufferSize(int32 size) OVERRIDE {
-    return true;
+  virtual int SetReceiveBufferSize(int32 size) OVERRIDE {
+    return net::OK;
   }
 
-  virtual bool SetSendBufferSize(int32 size) OVERRIDE {
-    return true;
+  virtual int SetSendBufferSize(int32 size) OVERRIDE {
+    return net::OK;
   }
 
   void ReceivePacket(const net::IPEndPoint& address, std::vector<char> data) {
     if (!recv_callback_.is_null()) {
       int size = std::min(recv_size_, static_cast<int>(data.size()));
       memcpy(recv_buffer_->data(), &*data.begin(), size);
       *recv_address_ = address;
       net::CompletionCallback cb = recv_callback_;
       recv_callback_.Reset();
       recv_buffer_ = NULL;
@@ skipping 267 matching lines @@
   socket_host_->Send(dest3, packet1, options, 0);
   net::IPEndPoint dest4 = ParseAddress(kTestIpAddress1, 2224);
   // This packet should also be dropped.
   socket_host_->Send(dest4, packet1, options, 0);
   // |dest1| is known, we can send as many packets to it.
   socket_host_->Send(dest1_, packet1, options, 0);
   ASSERT_EQ(sent_packets_.size(), 4U);
 }
 
 }  // namespace content