encrypted-media tests should not count # of SuspendableObjects

third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp

Index: third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp
diff --git a/third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp b/third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp
index 7cbe44ca71580679b2b4bb36d9195442b1157f82..039d7acd16ea97e0676fe4b18778928a06531e91 100644
--- a/third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp
+++ b/third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp
@@ -36,6 +36,7 @@
 #include "modules/encryptedmedia/ContentDecryptionModuleResultPromise.h"
 #include "modules/encryptedmedia/EncryptedMediaUtils.h"
 #include "modules/encryptedmedia/MediaKeySession.h"
+#include "platform/InstanceCounters.h"
 #include "platform/Timer.h"
 #include "public/platform/WebContentDecryptionModule.h"
 #include "wtf/RefPtr.h"
@@ -146,10 +147,12 @@ MediaKeys::MediaKeys(
       m_reservedForMediaElement(false),
       m_timer(this, &MediaKeys::timerFired) {
   DVLOG(MEDIA_KEYS_LOG_LEVEL) << __func__ << "(" << this << ")";
+  InstanceCounters::incrementCounter(InstanceCounters::MediaKeysCounter);
 }
 
 MediaKeys::~MediaKeys() {
   DVLOG(MEDIA_KEYS_LOG_LEVEL) << __func__ << "(" << this << ")";
+  InstanceCounters::decrementCounter(InstanceCounters::MediaKeysCounter);
 }
 
 MediaKeySession* MediaKeys::createSession(ScriptState* scriptState,