Replace ASSERT with DCHECK in WebAudio

third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h

Index: third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h
diff --git a/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h b/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h
index 585dec1f71edfef74b2d750455901d5eb155803e..2ec8a76502e77f6c57e3f8e6bcf1a90ba9fbe85f 100644
--- a/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h
+++ b/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h
@@ -232,10 +232,10 @@ public:
     void lock() { deferredTaskHandler().lock(); }
     bool tryLock() { return deferredTaskHandler().tryLock(); }
     void unlock() { deferredTaskHandler().unlock(); }
-#if ENABLE(ASSERT)
+
     // Returns true if this thread owns the context's lock.
     bool isGraphOwner() { return deferredTaskHandler().isGraphOwner(); }
-#endif
+
     using AutoLocker = DeferredTaskHandler::AutoLocker;
 
     // Returns the maximum numuber of channels we can support.