Allow multiple logging::LogMessage{Handler,Listener}s

components/crash/content/app/crashpad.cc

 // Copyright 2015 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/crash/content/app/crashpad.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #if BUILDFLAG(ENABLE_KASKO)
@@ skipping 181 matching lines @@
 #endif
 
   SetCrashKeyValue("ptype", browser_process ? base::StringPiece("browser")
                                             : base::StringPiece(process_type));
 #if defined(OS_POSIX)
   SetCrashKeyValue("pid", base::IntToString(getpid()));
 #elif defined(OS_WIN)
   SetCrashKeyValue("pid", base::IntToString(::GetCurrentProcessId()));
 #endif
 
-  logging::SetLogMessageHandler(LogMessageHandler);
+  logging::PushLogMessageHandler(LogMessageHandler);
 
   // If clients called CRASHPAD_SIMULATE_CRASH() instead of
   // base::debug::DumpWithoutCrashing(), these dumps would appear as crashes in
   // the correct function, at the correct file and line. This would be
   // preferable to having all occurrences show up in DumpWithoutCrashing() at
   // the same file and line.
   base::debug::SetDumpWithoutCrashingFunction(DumpWithoutCrashing);
 
 #if defined(OS_MACOSX)
   // On Mac, we only want the browser to initialize the database, but not the
@@ skipping 192 matching lines @@
                                    base::UTF16ToUTF8(value));
 }
 
 void __declspec(dllexport) __cdecl ClearCrashKeyValueImpl(const wchar_t* key) {
   crash_reporter::ClearCrashKey(base::UTF16ToUTF8(key));
 }
 
 }  // extern "C"
 
 #endif  // OS_WIN