Revert "Transition modules/** to use ExceptionState"

Source/modules/webaudio/DefaultAudioDestinationNode.cpp

Index: Source/modules/webaudio/DefaultAudioDestinationNode.cpp
diff --git a/Source/modules/webaudio/DefaultAudioDestinationNode.cpp b/Source/modules/webaudio/DefaultAudioDestinationNode.cpp
index 615d1007ff08e805f432491df10c3208457b0daf..26e769a1614e0db5a62e19843c771617fc65e63d 100644
--- a/Source/modules/webaudio/DefaultAudioDestinationNode.cpp
+++ b/Source/modules/webaudio/DefaultAudioDestinationNode.cpp
@@ -28,7 +28,6 @@
 
 #include "modules/webaudio/DefaultAudioDestinationNode.h"
 
-#include "bindings/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/platform/Logging.h"
 #include "wtf/MainThread.h"
@@ -110,7 +109,7 @@ unsigned long DefaultAudioDestinationNode::maxChannelCount() const
     return AudioDestination::maxChannelCount();
 }
 
-void DefaultAudioDestinationNode::setChannelCount(unsigned long channelCount, ExceptionState& es)
+void DefaultAudioDestinationNode::setChannelCount(unsigned long channelCount, ExceptionCode& ec)
 {
     // The channelCount for the input to this node controls the actual number of channels we
     // send to the audio hardware. It can only be set depending on the maximum number of
@@ -119,14 +118,14 @@ void DefaultAudioDestinationNode::setChannelCount(unsigned long channelCount, Ex
     ASSERT(isMainThread());
 
     if (!maxChannelCount() || channelCount > maxChannelCount()) {
-        es.throwDOMException(InvalidStateError);
+        ec = InvalidStateError;
         return;
     }
 
     unsigned long oldChannelCount = this->channelCount();
-    AudioNode::setChannelCount(channelCount, es);
+    AudioNode::setChannelCount(channelCount, ec);
 
-    if (!es.hadException() && this->channelCount() != oldChannelCount && isInitialized()) {
+    if (!ec && this->channelCount() != oldChannelCount && isInitialized()) {
         // Re-create destination.
         m_destination->stop();
         createDestination();