Roll IDL to multivm@707

third_party/WebCore/html/HTMLDialogElement.idl

Index: third_party/WebCore/html/HTMLDialogElement.idl
diff --git a/third_party/WebCore/html/canvas/WebGLDepthTexture.idl b/third_party/WebCore/html/HTMLDialogElement.idl
similarity index 86%
copy from third_party/WebCore/html/canvas/WebGLDepthTexture.idl
copy to third_party/WebCore/html/HTMLDialogElement.idl
index 56ef537c0566a47089c21de293bb8c216a08ff8c..e5d6479ba29978ace4dff37f1bb752ee26b512c1 100644
--- a/third_party/WebCore/html/canvas/WebGLDepthTexture.idl
+++ b/third_party/WebCore/html/HTMLDialogElement.idl
@@ -24,12 +24,13 @@
  */
 
 module html {
+
     interface [
-        Conditional=WEBGL,
-        JSGenerateIsReachable=ImplContext,
-        OmitConstructor,
-        DoNotCheckConstants
-    ] WebGLDepthTexture {
-        const unsigned int UNSIGNED_INT_24_8_WEBGL = 0x84FA;
+        Conditional=DIALOG_ELEMENT
+    ] HTMLDialogElement : HTMLElement {
+        attribute [Reflect] boolean open;
+        void close();
+        void show();
     };
+
 }