Add a multiplier in tracking certificate memory allocation size

net/spdy/spdy_session_pool.cc

Index: net/spdy/spdy_session_pool.cc
diff --git a/net/spdy/spdy_session_pool.cc b/net/spdy/spdy_session_pool.cc
index 7af02fc5a331da6ea53ad42275b2055fcb5527e1..830689a1430775dc687b59fb2bb3bb9924afb431 100644
--- a/net/spdy/spdy_session_pool.cc
+++ b/net/spdy/spdy_session_pool.cc
@@ -380,7 +380,7 @@ void SpdySessionPool::DumpMemoryStats(
   size_t total_size = 0;
   size_t buffer_size = 0;
   size_t cert_count = 0;
-  size_t serialized_cert_size = 0;
+  size_t cert_size = 0;
   size_t num_active_sessions = 0;
   for (const auto& session : sessions_) {
     StreamSocket::SocketMemoryStats stats;
@@ -388,7 +388,7 @@ void SpdySessionPool::DumpMemoryStats(
     total_size += session->DumpMemoryStats(&stats, &is_session_active);
     buffer_size += stats.buffer_size;
     cert_count += stats.cert_count;
-    serialized_cert_size += stats.serialized_cert_size;
+    cert_size += stats.cert_size;
     if (is_session_active)
       num_active_sessions++;
   }
@@ -412,9 +412,9 @@ void SpdySessionPool::DumpMemoryStats(
   dump->AddScalar("cert_count",
                   base::trace_event::MemoryAllocatorDump::kUnitsObjects,
                   cert_count);
-  dump->AddScalar("serialized_cert_size",
+  dump->AddScalar("undeduped_cert_size",
                   base::trace_event::MemoryAllocatorDump::kUnitsBytes,
-                  serialized_cert_size);
+                  cert_size);
 }
 
 bool SpdySessionPool::IsSessionAvailable(