Remove DeprecatedPaintLayerFragment::outlineRect

LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt

Index: LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt
diff --git a/LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt b/LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt
index 1f203256b83b8a8d2f04097d681dee9c9beba980..1fbdd7b9ed0e5a77a062f949dfaa38ce9594e0c4 100644
--- a/LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt
+++ b/LayoutTests/platform/linux/fast/text/text-letter-spacing-expected.txt
@@ -1,6 +1,6 @@
 layer at (0,0) size 800x600 scrollWidth 9600204 scrollHeight 1800
   LayoutView at (0,0) size 800x600
-layer at (0,0) size 800x1800 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600
+layer at (0,0) size 800x1800 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600
   LayoutBlockFlow {HTML} at (0,0) size 800x1800
     LayoutBlockFlow {BODY} at (8,16) size 784x1768
       LayoutBlockFlow {P} at (0,0) size 784x80 [bgcolor=#FFFFFF]
@@ -142,20 +142,20 @@ layer at (0,0) size 800x1800 backgroundClip at (0,0) size 800x600 clip at (0,0)
         LayoutText {#text} at (0,0) size 421x19
           text run at (0,0) width 421: "The next line tests a large negative line spacing, and it should be blank."
       LayoutBlockFlow {P} at (0,1748) size 784x20 [bgcolor=#EEEEEE]
-layer at (8,752) size 75x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600 transparent
+layer at (8,752) size 75x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 transparent
   LayoutInline {SPAN} at (0,0) size 75x19 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 75x19
       text run at (160,0) width 75: "Hello, world"
-layer at (8,824) size 171x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600 transparent
+layer at (8,824) size 171x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 transparent
   LayoutInline {SPAN} at (0,0) size 171x19 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 171x19
       text run at (160,0) width 171: "Hello, world"
-layer at (8,896) size 19396x39 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600 transparent
+layer at (8,896) size 19396x39 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 transparent
   LayoutInline {SPAN} at (0,0) size 19396x39 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 19396x39
       text run at (160,0) width 19236: "Hello,"
       text run at (0,20) width 16035: "world"
-layer at (8,988) size 9600196x39 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600 transparent
+layer at (8,988) size 9600196x39 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 transparent
   LayoutInline {SPAN} at (0,0) size 9600196x39 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 9600196x39
       text run at (160,0) width 9600036: "Hello,"
@@ -172,7 +172,7 @@ layer at (8,1224) size 0x19 transparent
   LayoutInline {SPAN} at (0,0) size 0x19 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 0x19
       text run at (160,0) width 0: "Hello, world"
-layer at (8,1620) size 171x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600 transparent
+layer at (8,1620) size 171x19 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 transparent
   LayoutInline {SPAN} at (0,0) size 171x19 [bgcolor=#CCCCFF]
     LayoutText {#text} at (160,0) size 171x19
       text run at (160,0) width 171 RTL override: "Hello, world"