base: Remove the string logging from CHECK().

chrome/test/chromedriver/net/port_server.cc

 // Copyright (c) 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 "chrome/test/chromedriver/net/port_server.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include "base/bind.h"
@@ skipping 25 matching lines @@
   if (!on_free_func_.is_null())
     on_free_func_.Run();
 }
 
 void PortReservation::Leak() {
   LOG(ERROR) << "Port leaked: " << port_;
   on_free_func_.Reset();
 }
 
 PortServer::PortServer(const std::string& path) : path_(path) {
-  CHECK(path_.size() && path_[0] == 0)
-      << "path must be for Linux abstract namespace";
+  // path must be for Linux abstract namespace
+  CHECK(path_.size() && path_[0] == 0);
 }
 
 PortServer::~PortServer() {}
 
 Status PortServer::ReservePort(uint16_t* port,
                                std::unique_ptr<PortReservation>* reservation) {
   uint16_t port_to_use = 0;
   {
     base::AutoLock lock(free_lock_);
     if (free_.size()) {
@@ skipping 157 matching lines @@
 void PortManager::ReleasePort(uint16_t port) {
   base::AutoLock lock(lock_);
   taken_.erase(port);
 }
 
 void PortManager::ReleasePortToPool(uint16_t port) {
   base::AutoLock lock(lock_);
   taken_.erase(port);
   unused_forwarded_port_.push_back(port);
 }