WIP: Migrate generated bindings to new ExceptionState constructor.

Source/modules/webaudio/AudioBuffer.cpp

Index: Source/modules/webaudio/AudioBuffer.cpp
diff --git a/Source/modules/webaudio/AudioBuffer.cpp b/Source/modules/webaudio/AudioBuffer.cpp
index 272dfc9385c222904d77fdd9b3457528d2965cd7..b520512e054c8be453e64ca67b42a93062df98df 100644
--- a/Source/modules/webaudio/AudioBuffer.cpp
+++ b/Source/modules/webaudio/AudioBuffer.cpp
@@ -32,7 +32,6 @@
 
 #include "modules/webaudio/AudioBuffer.h"
 
-#include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "platform/audio/AudioBus.h"
@@ -131,12 +130,7 @@ void AudioBuffer::releaseMemory()
 PassRefPtr<Float32Array> AudioBuffer::getChannelData(unsigned channelIndex, ExceptionState& exceptionState)
 {
     if (channelIndex >= m_channels.size()) {
-        exceptionState.throwDOMException(
-            IndexSizeError,
-            ExceptionMessages::failedToExecute(
-                "getChannelData",
-                "AudioBuffer",
-                "channel index (" + String::number(channelIndex) + ") exceeds number of channels (" + String::number(m_channels.size()) + ")"));
+        exceptionState.throwDOMException(IndexSizeError, "channel index (" + String::number(channelIndex) + ") exceeds number of channels (" + String::number(m_channels.size()) + ")");
         return 0;
     }