Rewrite doubleclick-crash.html layouttest with w3c testharness

third_party/WebKit/LayoutTests/platform/win7/editing/selection/doubleclick-crash-expected.txt

Index: third_party/WebKit/LayoutTests/platform/win7/editing/selection/doubleclick-crash-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win7/editing/selection/doubleclick-crash-expected.txt b/third_party/WebKit/LayoutTests/platform/win7/editing/selection/doubleclick-crash-expected.txt
deleted file mode 100644
index dd3ea8c990bddf6316ecf0fd649eb191f9d9a070..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/win7/editing/selection/doubleclick-crash-expected.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-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 (0,0) size 800x587
-      LayoutBlockFlow {PRE} at (0,0) size 800x80
-        LayoutText {#text} at (0,0) size 40x64
-          text run at (0,0) width 40: "Test."
-          text run at (40,0) width 0: " "
-          text run at (0,16) width 40: "Test."
-          text run at (40,16) width 0: " "
-          text run at (0,32) width 0: " "
-          text run at (0,48) width 0: " "
-        LayoutText {#text} at (0,64) size 0x16
-          text run at (0,64) width 0: " "
-selection start: position 5 of child 0 {#text} of child 1 {PRE} of body
-selection end:   position 6 of child 0 {#text} of child 1 {PRE} of body