base: Remove the string logging from CHECK().

components/nacl/loader/nacl_helper_win_64.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 "components/nacl/loader/nacl_helper_win_64.h"
 
 #include <string>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 65 matching lines @@
   base::EnableTerminationOnOutOfMemory();
   base::win::RegisterInvalidParamHandler();
   base::win::SetupCRT(command_line);
   // Route stdio to parent console (if any) or create one.
   if (command_line.HasSwitch(switches::kEnableLogging))
     base::RouteStdioToConsole(true);
 
   // Initialize the sandbox for this process.
   bool sandbox_initialized_ok = content::InitializeSandbox(&sandbox_info);
   // Die if the sandbox can't be enabled.
-  CHECK(sandbox_initialized_ok) << "Error initializing sandbox for "
-                                << process_type;
+  // Error initializing sandbox for |process_type|
+  CHECK(sandbox_initialized_ok);
   content::MainFunctionParams main_params(command_line);
   main_params.sandbox_info = &sandbox_info;
 
   if (process_type == switches::kNaClLoaderProcess)
     return NaClMain(main_params);
 
   if (process_type == switches::kNaClBrokerProcess)
     return NaClBrokerMain(main_params);
 
-  CHECK(false) << "Unknown NaCl 64 process.";
+  // Unknown NaCl 64 process.
+  CHECK(false);
   return -1;
 }
 
 }  // namespace nacl