Various ASan exemptions to allow Oilpan pre-sweep poisoning of unmarkeds.

Source/platform/ThreadTimers.cpp

Index: Source/platform/ThreadTimers.cpp
diff --git a/Source/platform/ThreadTimers.cpp b/Source/platform/ThreadTimers.cpp
index 7755ce23fa36753e9c8c842322975703fc504039..d3d4f05d8b68c1c15c79504ad652e6dd6ff379ac 100644
--- a/Source/platform/ThreadTimers.cpp
+++ b/Source/platform/ThreadTimers.cpp
@@ -31,6 +31,7 @@
 #include "platform/SharedTimer.h"
 #include "platform/Timer.h"
 #include "platform/TraceEvent.h"
+#include "platform/heap/AddressSanitizer.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebScheduler.h"
 #include "wtf/CurrentTime.h"
@@ -78,6 +79,7 @@ void ThreadTimers::setSharedTimer(PassOwnPtr<SharedTimer> sharedTimer)
     }
 }
 
+NO_LAZY_SWEEP_SANITIZE_ADDRESS
 void ThreadTimers::updateSharedTimer()
 {
     if (!m_sharedTimer)
@@ -148,4 +150,3 @@ void ThreadTimers::sharedTimerFiredInternal()
 }
 
 } // namespace blink
-