DevTools: shard inspector/elements tests for faster execution.

LayoutTests/inspector/elements/styles/spectrum-expected.txt

Index: LayoutTests/inspector/elements/styles/spectrum-expected.txt
diff --git a/LayoutTests/inspector/elements/styles/spectrum-expected.txt b/LayoutTests/inspector/elements/styles/spectrum-expected.txt
deleted file mode 100644
index 5d59b59d190eb4ae10362bd3a0078bec905314cd..0000000000000000000000000000000000000000
--- a/LayoutTests/inspector/elements/styles/spectrum-expected.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Tests WebInspector.Spectrum
-
---- Testing colorString()
-Testing: red
-red
-Testing: #ABC
-#ABC
-Testing: #ABCDEF
-#ABCDEF
-Testing: rgb(1, 2, 3)
-rgb(1, 2, 3)
-Testing: rgba(1, 2, 3, 0.2)
-rgba(1, 2, 3, 0.2)
-Testing: hsl(1, 100%, 50%)
-hsl(1, 100%, 50%)
-Testing: hsla(1, 100%, 50%, 0.2)
-hsla(1, 100%, 50%, 0.2)
---- Testing alpha changes
-Testing: red
-rgba(255, 0, 0, 0)
-Testing: #ABC
-rgba(170, 187, 204, 0)
-Testing: #ABCDEF
-rgba(171, 205, 239, 0)
-Testing: rgb(1, 2, 3)
-rgba(1, 2, 3, 0)
-Testing: rgba(1, 2, 3, 0.2)
-rgba(1, 2, 3, 0)
-Testing: hsl(1, 100%, 50%)
-hsla(1, 100%, 50%, 0)
-Testing: hsla(1, 100%, 50%, 0.2)
-hsla(1, 100%, 50%, 0)
---- Testing _formatViewSwitch()
-Testing: red
-rgb
-hsl
-Testing: #ABC
-rgb
-hsl
-Testing: #ABCDEF
-rgb
-hsl
-Testing: rgb(1, 2, 3)
-hsl
-hex
-Testing: rgba(1, 2, 3, 0.2)
-hsl
-rgb
-Testing: hsl(1, 100%, 50%)
-hex
-rgb
-Testing: hsla(1, 100%, 50%, 0.2)
-rgb
-hsl
-