Use __func__ instead of __FUNCTION__.

chrome/browser/metrics/thread_watcher_report_hang.cc

 // Copyright 2014 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/browser/metrics/thread_watcher_report_hang.h"
 
 // We disable optimizations for the whole file so the compiler doesn't merge
 // them all together.
 MSVC_DISABLE_OPTIMIZE()
 MSVC_PUSH_DISABLE_WARNING(4748)
 
 #include "base/debug/debugger.h"
 #include "base/debug/dump_without_crashing.h"
 #include "build/build_config.h"
 
 namespace metrics {
 
 // The following are unique function names for forcing the crash when a thread
 // is unresponsive. This makes it possible to tell from the callstack alone what
 // thread was unresponsive.
 NOINLINE void ReportThreadHang() {
-  volatile const char* inhibit_comdat = __FUNCTION__;
+  volatile const char* inhibit_comdat = __func__;
   ALLOW_UNUSED_LOCAL(inhibit_comdat);
 #if defined(NDEBUG)
   base::debug::DumpWithoutCrashing();
 #else
   base::debug::BreakDebugger();
 #endif
 }
 
 #if !defined(OS_ANDROID) || !defined(NDEBUG)
 NOINLINE void StartupHang() {
@@ skipping 70 matching lines @@
   else if (thread_id == 5)
     return ThreadUnresponsive_CACHE();
   else if (thread_id == 6)
     return ThreadUnresponsive_IO();
 }
 
 }  // namespace metrics
 
 MSVC_POP_WARNING()
 MSVC_ENABLE_OPTIMIZE();