Merge pull request #85 from nschonni/add-ms-viewport

Add @-ms-viewport for IE10

Author: nzakas

src/css/Tokens.js

@@ -31,7 +31,7 @@ var Tokens  = [
     { name: "FONT_FACE_SYM", text: "@font-face"},
     { name: "CHARSET_SYM", text: "@charset"},
     { name: "NAMESPACE_SYM", text: "@namespace"},
-    { name: "VIEWPORT_SYM", text: "@viewport"},
+    { name: "VIEWPORT_SYM", text: ["@viewport", "@-ms-viewport"]},
     { name: "UNKNOWN_SYM" },
     //{ name: "ATKEYWORD"},
 

tests/css/Parser.js

@@ -1517,6 +1517,24 @@
             Assert.isTrue(true);  //just don't want an error
         },
 
+        testMSViewport: function(){
+            var parser = new Parser({ strict: true});
+            var result = parser.parse("@-ms-viewport { width: 397px; }");
+            Assert.isTrue(true);
+        },
+
+        testMSViewportInsideDeviceWidth: function(){
+            var parser = new Parser({ strict: true});
+            var result = parser.parse("@-ms-viewport { width: device-width; }");
+            Assert.isTrue(true);
+        },
+
+        testMSViewportInsideDeviceHeight: function(){
+            var parser = new Parser({ strict: true});
+            var result = parser.parse("@-ms-viewport { width: device-height; }");
+            Assert.isTrue(true);
+        },
+
         testViewportEventFires: function(){
             var parser = new Parser({ strict:true}),
                 calledStart = false,