Implement direction-specific touch-action values (blink side)

LayoutTests/fast/css/touch-action-parsing-expected.txt

Index: LayoutTests/fast/css/touch-action-parsing-expected.txt
diff --git a/LayoutTests/fast/css/touch-action-parsing-expected.txt b/LayoutTests/fast/css/touch-action-parsing-expected.txt
index 00354d6b16edf96e388f88da2999ff07af4d09b0..7b763f83eddd66c90f26b3435f4e5b1301d12b28 100644
--- a/LayoutTests/fast/css/touch-action-parsing-expected.txt
+++ b/LayoutTests/fast/css/touch-action-parsing-expected.txt
@@ -15,15 +15,51 @@ PASS style.touchAction is "auto"
 Test case: explicit-pan-x
 PASS style.touchAction is "pan-x"
 
+Test case: explicit-pan-left
+PASS style.touchAction is "pan-left"
+
+Test case: explicit-pan-right
+PASS style.touchAction is "pan-right"
+
 Test case: explicit-pan-y
 PASS style.touchAction is "pan-y"
 
+Test case: explicit-pan-up
+PASS style.touchAction is "pan-up"
+
+Test case: explicit-pan-down
+PASS style.touchAction is "pan-down"
+
 Test case: explicit-pan-x-pan-y
 PASS style.touchAction is "pan-x pan-y"
 
 Test case: explicit-pan-y-pan-x
 PASS style.touchAction is "pan-x pan-y"
 
+Test case: explicit-pan-left-pan-up
+PASS style.touchAction is "pan-left pan-up"
+
+Test case: explicit-pan-left-pan-down
+PASS style.touchAction is "pan-left pan-down"
+
+Test case: explicit-pan-right-pan-up
+PASS style.touchAction is "pan-right pan-up"
+
+Test case: explicit-pan-right-pan-down
+PASS style.touchAction is "pan-right pan-down"
+
+Test case: explicit-pan-up-pan-left
+PASS style.touchAction is "pan-left pan-up"
+
+Test case: explicit-pan-up-pan-right
+PASS style.touchAction is "pan-right pan-up"
+
+Test case: explicit-pan-down-pan-left
+PASS style.touchAction is "pan-left pan-down"
+
+Test case: explicit-pan-down-pan-right
+PASS style.touchAction is "pan-right pan-down"
+
 Test case: explicit-manipulation
 PASS style.touchAction is "manipulation"
 
@@ -45,6 +81,30 @@ PASS style.touchAction is "auto"
 Test case: explicit-invalid-5
 PASS style.touchAction is "auto"
 
+Test case: explicit-invalid-6
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-7
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-8
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-9
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-10
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-11
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-12
+PASS style.touchAction is "auto"
+
+Test case: explicit-invalid-13
+PASS style.touchAction is "auto"
+
 Test case: not-inherited
 PASS style.touchAction is "auto"