Cleanup: Convert const char* kFoo to const char kFoo[].

content/browser/browser_main_loop.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/browser_main_loop.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 256 matching lines @@
     LOG(ERROR) << message << " (http://crbug.com/431005)";
   } else if (strstr(message, "deprecated")) {
     LOG(ERROR) << message;
   } else {
     LOG(DFATAL) << log_domain << ": " << message;
   }
 }
 
 static void SetUpGLibLogHandler() {
   // Register GLib-handled assertions to go through our logging system.
-  const char* kLogDomains[] = { NULL, "Gtk", "Gdk", "GLib", "GLib-GObject" };
+  const char* const kLogDomains[] =
+      { nullptr, "Gtk", "Gdk", "GLib", "GLib-GObject" };
   for (size_t i = 0; i < arraysize(kLogDomains); i++) {
     g_log_set_handler(kLogDomains[i],
                       static_cast<GLogLevelFlags>(G_LOG_FLAG_RECURSION |
                                                   G_LOG_FLAG_FATAL |
                                                   G_LOG_LEVEL_ERROR |
                                                   G_LOG_LEVEL_CRITICAL |
                                                   G_LOG_LEVEL_WARNING),
                       GLibLogHandler,
                       NULL);
   }
@@ skipping 1159 matching lines @@
   DCHECK(is_tracing_startup_for_duration_);
 
   is_tracing_startup_for_duration_ = false;
   TracingController::GetInstance()->StopTracing(
       TracingController::CreateFileSink(
           startup_trace_file_,
           base::Bind(OnStoppedStartupTracing, startup_trace_file_)));
 }
 
 }  // namespace content