base: Remove the string logging from CHECK().

base/test/multiprocess_test_android.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 "base/test/multiprocess_test.h"
 
 #include <errno.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/socket.h>
@@ skipping 125 matching lines @@
 
   // Create a communication channel between the parent and child launch helper.
   // fd[0] belongs to the parent, fd[1] belongs to the child.
   int fds[2] = {-1, -1};
   int rv = socketpair(AF_UNIX, SOCK_SEQPACKET, 0, fds);
   PCHECK(rv == 0);
   CHECK_NE(-1, fds[0]);
   CHECK_NE(-1, fds[1]);
 
   pid_t pid = fork();
-  PCHECK(pid >= 0) << "Fork failed";
+  // Fork failed
+  CHECK(pid >= 0);
   if (pid) {
     // Parent.
     rv = close(fds[1]);
     PCHECK(rv == 0);
     DoParent(fds[0]);
   } else {
     // Helper.
     rv = close(fds[0]);
     PCHECK(rv == 0);
     DoHelper(fds[1]);
@@ skipping 76 matching lines @@
       default:
         LOG(FATAL) << "Unsupported message type: "
                    << static_cast<uint32_t>(header->type);
     }
   }
 }
 
 void LaunchHelper::StartProcessInHelper(const StartProcessRequest* request,
                                         std::vector<ScopedFD> fds) {
   pid_t pid = fork();
-  PCHECK(pid >= 0) << "Fork failed";
+  // Fork failed
+  CHECK(pid >= 0);
   if (pid) {
     // Helper.
     StartProcessResponse resp;
     resp.child_pid = pid;
     Send(parent_fd_, reinterpret_cast<const MessageHeader*>(&resp),
          std::vector<int>());
   } else {
     // Child.
     PCHECK(close(parent_fd_) == 0);
     parent_fd_ = -1;
@@ skipping 191 matching lines @@
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   command_line->InitFromArgv(base_command_line.argv());
   if (!command_line->HasSwitch(switches::kTestChildProcess))
     command_line->AppendSwitchASCII(switches::kTestChildProcess, procname);
 
   _exit(multi_process_function_list::InvokeChildProcessTest(procname));
   return Process();
 }
 
 }  // namespace base