Add fast/encoding layout tests.

Merged from WebKit at r67178.

The vast majority of these are passing. The exceptions:
- Three Mac-specific tests, won't fix.
- Four failures in the Java HTTP stack (no problem for the Chrome HTTP stack).
- fast/encoding/mailto-always-utf-8 needs a new LayoutTestController callback.

Change-Id: I16c613d42acd0ea2dc146909d514376d0a2e5aaa

1 files changed, 20 insertions, 0 deletions

diff --git a/LayoutTests/fast/encoding/css-cached-bom.html b/LayoutTests/fast/encoding/css-cached-bom.html
new file mode 100644
index 0000000..a6e75eb
--- /dev/null
+++ b/LayoutTests/fast/encoding/css-cached-bom.html
@@ -0,0 +1,20 @@
+<script>
+if (window.layoutTestController) {
+    layoutTestController.dumpAsText();
+    layoutTestController.waitUntilDone();
+}
+function frameLoaded() {
+    if (document.getElementById('f').contentDocument.styleSheets[0].cssRules[0].selectorText == "#success::before")
+        document.getElementById('result').innerHTML = "SUCCESS";
+    if (window.layoutTestController)
+        layoutTestController.notifyDone();
+}
+</script>
+<link rel=stylesheet href=resources/utf-16-little-endian.css>
+<!-- This halts the parsing until stylesheet has been loaded -->
+<script src=does_not_exists.js></script>
+<div>Test that stylesheet with BOM is correctly parsed when loaded from cache. You should see word SUCCESS below.</div>
+<!-- Load the stylesheet to a different frame. This will use a cached copy of the stylesheet. -->
+<iframe id=f src=resources/css-cached-bom-frame.html></iframe>
+<div id=result>FAIL</div>
+