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

chrome/browser/safe_browsing/safe_browsing_database_unittest.cc

Index: chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
index 846f36026718769fce4d358fa32f3aaa6c505a93..0a149da54ed30ad9221d06966c6d7f8a2e0920d5 100644
--- a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
@@ -216,12 +216,12 @@ std::unique_ptr<SBChunkData> AddChunkHashedIpValue(int chunk_number,
 class ScopedLogMessageIgnorer {
  public:
   ScopedLogMessageIgnorer() {
-    logging::SetLogMessageHandler(&LogMessageIgnorer);
+    logging::PushLogMessageHandler(LogMessageIgnorer);
   }
   ~ScopedLogMessageIgnorer() {
     // TODO(shess): Would be better to verify whether anyone else
     // changed it, and then restore it to the previous value.
-    logging::SetLogMessageHandler(NULL);
+    logging::PopLogMessageHandler(LogMessageIgnorer);
   }
 
  private: