[Editing][CodeHealth] Convert editing/selection to utilize w3c test harness part 1.

third_party/WebKit/LayoutTests/platform/mac/editing/selection/4947387-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/editing/selection/4947387-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/editing/selection/4947387-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/editing/selection/4947387-expected.txt
deleted file mode 100644
index 1045a0077e1da7367a587cccbabab66203179075..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/mac/editing/selection/4947387-expected.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-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 (8,8) size 784x584
-      LayoutBlockFlow {P} at (0,0) size 784x72
-        LayoutText {#text} at (0,0) size 775x72
-          text run at (0,0) width 423: "This tests moveTo{Beginning, End}OfLineAndModifySelection. "
-          text run at (422,0) width 350: "It should operate on line boundaries and not paragraph"
-          text run at (0,18) width 79: "boundaries. "
-          text run at (78,18) width 697: "To run it manually, click inside the first line of the editable region below and do Command+Shift+Left/Right"
-          text run at (0,36) width 619: "Arrow, the selection should extend to the start/end of the line, not the start/end of the paragraph. "
-          text run at (618,36) width 35: "Also,"
-          text run at (0,54) width 473: "moveTo{Beginning, End}OfParagraphAndModifySelection should work."
-      LayoutBlockFlow {DIV} at (0,88) size 200x36
-        LayoutText {#text} at (0,0) size 191x36
-          text run at (0,0) width 187: "The quick brown fox jumped"
-          text run at (186,0) width 5: " "
-          text run at (0,18) width 160: "over the lazy brown dog."
-selection start: position 0 of child 0 {#text} of child 2 {DIV} of body
-selection end:   position 51 of child 0 {#text} of child 2 {DIV} of body