Removed DARTIUM codegen for IDLS (sdk/lib/dartium)

tools/dom/templates/html/impl/impl_Location.darttemplate

Index: tools/dom/templates/html/impl/impl_Location.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_Location.darttemplate b/tools/dom/templates/html/impl/impl_Location.darttemplate
index f69d9294942b94b3b77a0216b5870d2569589cde..345bc532bfef8af1bb6c989fdd454fb276f574d6 100644
--- a/tools/dom/templates/html/impl/impl_Location.darttemplate
+++ b/tools/dom/templates/html/impl/impl_Location.darttemplate
@@ -8,7 +8,6 @@ part of $LIBRARYNAME;
 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
 $!MEMBERS
 
-$if DART2JS
   @DomName('Location.origin')
   String get origin {
     if (JS('bool', '("origin" in #)', this)) {
@@ -16,11 +15,8 @@ $if DART2JS
     }
     return '${this.protocol}//${this.host}';
   }
-$endif
 
-$if DART2JS
   @DomName('Location.toString')
   @DocsEditable()
   String toString() => JS('String', 'String(#)', this);
-$endif
 }