Convert editing/execCommand/nsresponder-indent.html to utilize w3c test harness

third_party/WebKit/LayoutTests/platform/win/editing/execCommand/nsresponder-indent-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win/editing/execCommand/nsresponder-indent-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/editing/execCommand/nsresponder-indent-expected.txt b/third_party/WebKit/LayoutTests/platform/win/editing/execCommand/nsresponder-indent-expected.txt
deleted file mode 100644
index ce472022ec907db95053841b665f8f520681d31b..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/win/editing/execCommand/nsresponder-indent-expected.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-layer at (0,0) size 800x600
-  LayoutView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  LayoutBlockFlow {HTML} at (0,0) size 800x600
-    LayoutBlockFlow {BODY} at (8,8) size 784x584
-      LayoutBlockFlow {P} at (0,0) size 784x18
-        LayoutText {#text} at (0,0) size 539x17
-          text run at (0,0) width 286: "This tests the NSResponder method indent:. "
-          text run at (285,0) width 254: "You should see an indented 'foo' below."
-      LayoutBlockFlow {DIV} at (0,34) size 784x18
-        LayoutBlockFlow {BLOCKQUOTE} at (40,0) size 744x18
-          LayoutText {#text} at (0,0) size 22x17
-            text run at (0,0) width 22: "foo"
-caret: position 0 of child 0 {#text} of child 0 {BLOCKQUOTE} of child 2 {DIV} of body