Drop PerWorldBindings for the on* event handler IDL attributes

Source/core/frame/Window.idl

Index: Source/core/frame/Window.idl
diff --git a/Source/core/frame/Window.idl b/Source/core/frame/Window.idl
index 059f2a88d1ceb2a88fe713368b80de116cd80517..0d8a2e4d4193026b0657cdaef843d647273336e8 100644
--- a/Source/core/frame/Window.idl
+++ b/Source/core/frame/Window.idl
@@ -175,41 +175,41 @@
     attribute EventHandler oncanplay;
     attribute EventHandler oncanplaythrough;
     attribute EventHandler onchange;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onclick;
+    [ActivityLogging=Setter] attribute EventHandler onclick;
     attribute EventHandler oncontextmenu;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondblclick;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondrag;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondragend;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondragenter;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondragleave;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondragover;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondragstart;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler ondrop;
+    [ActivityLogging=Setter] attribute EventHandler ondblclick;
+    [ActivityLogging=Setter] attribute EventHandler ondrag;
+    [ActivityLogging=Setter] attribute EventHandler ondragend;
+    [ActivityLogging=Setter] attribute EventHandler ondragenter;
+    [ActivityLogging=Setter] attribute EventHandler ondragleave;
+    [ActivityLogging=Setter] attribute EventHandler ondragover;
+    [ActivityLogging=Setter] attribute EventHandler ondragstart;
+    [ActivityLogging=Setter] attribute EventHandler ondrop;
     attribute EventHandler ondurationchange;
     attribute EventHandler onemptied;
     attribute EventHandler onended;
     attribute EventHandler onerror;
     attribute EventHandler onfocus;
     attribute EventHandler onhashchange;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler oninput;
+    [ActivityLogging=Setter] attribute EventHandler oninput;
     attribute EventHandler oninvalid;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onkeydown;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onkeypress;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onkeyup;
+    [ActivityLogging=Setter] attribute EventHandler onkeydown;
+    [ActivityLogging=Setter] attribute EventHandler onkeypress;
+    [ActivityLogging=Setter] attribute EventHandler onkeyup;
     attribute EventHandler onload;
     attribute EventHandler onloadeddata;
     attribute EventHandler onloadedmetadata;
     attribute EventHandler onloadstart;
     attribute EventHandler onmessage;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmousedown;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmouseenter;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmouseleave;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmousemove;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmouseout;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmouseover;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmouseup;
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onmousewheel; // Deprecated in favor of onwheel.
-    [PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute EventHandler onwheel;
+    [ActivityLogging=Setter] attribute EventHandler onmousedown;
+    [ActivityLogging=Setter] attribute EventHandler onmouseenter;
+    [ActivityLogging=Setter] attribute EventHandler onmouseleave;
+    [ActivityLogging=Setter] attribute EventHandler onmousemove;
+    [ActivityLogging=Setter] attribute EventHandler onmouseout;
+    [ActivityLogging=Setter] attribute EventHandler onmouseover;
+    [ActivityLogging=Setter] attribute EventHandler onmouseup;
+    [ActivityLogging=Setter] attribute EventHandler onmousewheel; // Deprecated in favor of onwheel.
+    [ActivityLogging=Setter] attribute EventHandler onwheel;
     attribute EventHandler onoffline;
     attribute EventHandler ononline;
     attribute EventHandler onpagehide;