Updating annotations for shadow dom types.

sdk/lib/html/dart2js/html_dart2js.dart

Index: sdk/lib/html/dart2js/html_dart2js.dart
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
index b5f053bb405298f757074af33ecdd785be526ca9..5da5c40736bcc7d6b796c84f25a2447e1bbb7525 100644
--- a/sdk/lib/html/dart2js/html_dart2js.dart
+++ b/sdk/lib/html/dart2js/html_dart2js.dart
@@ -1724,7 +1724,7 @@ class Console {
 
 @DocsEditable
 @DomName('HTMLContentElement')
-@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@SupportedBrowser(SupportedBrowser.CHROME, '26')
 @Experimental
 class ContentElement extends Element native "*HTMLContentElement" {
 
@@ -1859,6 +1859,8 @@ class CssFontFaceRule extends CssRule native "*CSSFontFaceRule" {
 
 @DocsEditable
 @DomName('CSSHostRule')
+@SupportedBrowser(SupportedBrowser.CHROME, '26')
+@Experimental
 class CssHostRule extends CssRule native "*CSSHostRule" {
 
   @DomName('CSSHostRule.cssRules')
@@ -5926,7 +5928,7 @@ class DataView extends ArrayBufferView native "*DataView" {
 
   @DomName('DataView.getInt8')
   @DocsEditable
-  Object getInt8({int byteOffset}) native;
+  int getInt8(int byteOffset) native;
 
   @DomName('DataView.getUint16')
   @DocsEditable
@@ -5938,7 +5940,7 @@ class DataView extends ArrayBufferView native "*DataView" {
 
   @DomName('DataView.getUint8')
   @DocsEditable
-  Object getUint8({int byteOffset}) native;
+  int getUint8(int byteOffset) native;
 
   @DomName('DataView.setFloat32')
   @DocsEditable
@@ -19725,7 +19727,7 @@ class SelectElement extends Element native "*HTMLSelectElement" {
 
 @DocsEditable
 @DomName('HTMLShadowElement')
-@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@SupportedBrowser(SupportedBrowser.CHROME, '26')
 @Experimental
 class ShadowElement extends Element native "*HTMLShadowElement" {
 
@@ -19748,7 +19750,7 @@ class ShadowElement extends Element native "*HTMLShadowElement" {
 
 
 @DomName('ShadowRoot')
-@SupportedBrowser(SupportedBrowser.CHROME, '25')
+@SupportedBrowser(SupportedBrowser.CHROME, '26')
 @Experimental
 class ShadowRoot extends DocumentFragment native "*ShadowRoot" {