[InputEvent] Make StaticRange immutable and move tests to wpt

third_party/WebKit/Source/core/dom/StaticRange.idl

Index: third_party/WebKit/Source/core/dom/StaticRange.idl
diff --git a/third_party/WebKit/Source/core/dom/StaticRange.idl b/third_party/WebKit/Source/core/dom/StaticRange.idl
index 5cc6feec5138b51cf948536d1fcb463a2eda9b7c..9268a947ca0a6ab5a2a5b969c6e7839f7aef727d 100644
--- a/third_party/WebKit/Source/core/dom/StaticRange.idl
+++ b/third_party/WebKit/Source/core/dom/StaticRange.idl
@@ -5,19 +5,11 @@
 // https://garykac.github.io/staticrange/#interface-staticrange
 
 [
-    Constructor,
-    ConstructorCallWith=Document,
-    Exposed=Window,
     RuntimeEnabled=InputEvent,
 ] interface StaticRange {
-    attribute Node startContainer;
-    attribute unsigned long startOffset;
-    attribute Node endContainer;
-    attribute unsigned long endOffset;
+    readonly attribute Node startContainer;
+    readonly attribute unsigned long startOffset;
+    readonly attribute Node endContainer;
+    readonly attribute unsigned long endOffset;
     readonly attribute boolean collapsed;
-
-    void setStart(Node node, unsigned long offset);
-    void setEnd(Node node, unsigned long offset);
-
-    [NewObject, RaisesException] Range toRange();
 };