Updated to Chrome 45 (2454) moved from SVN to git.

core/dom/shadow/ShadowRoot.idl

Index: core/dom/shadow/ShadowRoot.idl
diff --git a/core/dom/shadow/ShadowRoot.idl b/core/dom/shadow/ShadowRoot.idl
index f884756a4f942ac4d426364c6fa72ec529ff9334..cfb06f2daa039241bc40baa68b6c3314b857edae 100644
--- a/core/dom/shadow/ShadowRoot.idl
+++ b/core/dom/shadow/ShadowRoot.idl
@@ -24,24 +24,23 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-interface ShadowRoot : DocumentFragment {
-    readonly attribute Element activeElement;
-
-    [ImplementedAs=olderShadowRootForBindings] readonly attribute ShadowRoot olderShadowRoot;
+// https://w3c.github.io/webcomponents/spec/shadow/#the-shadowroot-interface
 
+interface ShadowRoot : DocumentFragment {
+    Selection? getSelection();
+    // TODO(philipj): The x and y arguments should be of type double.
+    Element? elementFromPoint(long x, long y);
+    sequence<Element> elementsFromPoint(long x, long y);
+    readonly attribute Element? activeElement;
+    readonly attribute Element host;
+    [ImplementedAs=olderShadowRootForBindings] readonly attribute ShadowRoot? olderShadowRoot;
     [TreatNullAs=NullString, CustomElementCallbacks, RaisesException=Setter] attribute DOMString innerHTML;
+    readonly attribute StyleSheetList styleSheets;
+    [RuntimeEnabled=ShadowRootDelegatesFocus] readonly attribute boolean delegatesFocus;
 
+    // TODO(philipj): The spec does not override cloneNode() on the ShadowRoot
+    // interface. Here, it's used to implement "Invoking the cloneNode() method
+    // on a ShadowRoot instance must always throw a DATA_CLONE_ERR exception" as
+    // Node.cloneNode() does not have [RaisesException].
     [RaisesException] Node cloneNode([Default=Undefined] optional boolean deep);
-    Selection getSelection();
-    Element getElementById([Default=Undefined] optional DOMString elementId);
-    HTMLCollection getElementsByClassName([Default=Undefined] optional DOMString className);
-    HTMLCollection getElementsByTagName([Default=Undefined] optional DOMString tagName);
-    HTMLCollection getElementsByTagNameNS([Default=Undefined] optional DOMString? namespaceURI,
-                                          [Default=Undefined] optional DOMString localName);
-
-    Element elementFromPoint([Default=Undefined] optional long x,
-                             [Default=Undefined] optional long y);
-
-    readonly attribute StyleSheetList styleSheets;
-    readonly attribute Element host;
 };