IDL bindings: Avoid extended attributes leaking onto merged interface.

third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface2Partial2.idl

Index: third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface2Partial2.idl
diff --git a/third_party/WebKit/Source/bindings/tests/idls/core/TestInterfaceDocument.idl b/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface2Partial2.idl
similarity index 82%
copy from third_party/WebKit/Source/bindings/tests/idls/core/TestInterfaceDocument.idl
copy to third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface2Partial2.idl
index 2a687e871a44bace871a2d7b65243bbbdedc7339..c3724b2e6a2c0adc0e048c65d513679b48e614c0 100644
--- a/third_party/WebKit/Source/bindings/tests/idls/core/TestInterfaceDocument.idl
+++ b/third_party/WebKit/Source/bindings/tests/idls/modules/TestInterface2Partial2.idl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014 Google Inc. All rights reserved.
+ * Copyright (C) 2016 Google Inc. All rights reserved.

[jsbell, 2016/04/18 17:08:42]

Ditto.

[Matt Giuca, 2016/04/19 01:06:40]

Done.

  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,5 +28,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-interface TestInterfaceDocument : Document {
+// Regression test for https://crbug.com/603782: see note in
+// TestInterface2Partial.idl. This test only works if there is *no*
+// RuntimeEnabled condition for this partial interface.
+partial interface TestInterface2 {
+    void voidMethodPartial2(DOMString value);
 };