IDL: Add [Custom=CallEpilogue] to eliminate CG special cases

Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp

Index: Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
diff --git a/Source/web/WebImageGenerator.cpp b/Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
similarity index 70%
copy from Source/web/WebImageGenerator.cpp
copy to Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
index 0ea634147fcaab0923eea06b16abcd8cdcda4b89..a08172e509d4836d1561d502f44afe8b42720fd0 100644
--- a/Source/web/WebImageGenerator.cpp
+++ b/Source/bindings/core/v8/custom/V8MediaQueryListCustom.cpp
@@ -29,15 +29,20 @@
  */
 
 #include "config.h"
-#include "public/platform/WebImageGenerator.h"
-
-#include "platform/graphics/DecodingImageGenerator.h"
+#include "bindings/core/v8/V8MediaQueryList.h"
 
 namespace blink {
 
-SkImageGenerator* WebImageGenerator::create(SkData* data)
+void V8MediaQueryList::addListenerMethodEpilogueCustom(const v8::FunctionCallbackInfo<v8::Value>& info, MediaQueryList* impl)
+{
+    if (info.Length() >= 1 && info[0]->IsObject() && !impl->toNode())
+        addHiddenValueToArray(info.GetIsolate(), info.Holder(), info[0], V8EventTarget::eventListenerCacheIndex);
+}
+
+void V8MediaQueryList::removeListenerMethodEpilogueCustom(const v8::FunctionCallbackInfo<v8::Value>& info, MediaQueryList* impl)
 {
-    return DecodingImageGenerator::create(data);
+    if (info.Length() >= 1 && info[0]->IsObject() && !impl->toNode())
+        removeHiddenValueFromArray(info.GetIsolate(), info.Holder(), info[0], V8EventTarget::eventListenerCacheIndex);
 }
 
 } // namespace blink