DevTools: shard inspector/elements tests for faster execution.

LayoutTests/inspector/elements/styles/styles-source-lines-expected.txt

Index: LayoutTests/inspector/elements/styles/styles-source-lines-expected.txt
diff --git a/LayoutTests/inspector/elements/styles/styles-source-lines-expected.txt b/LayoutTests/inspector/elements/styles/styles-source-lines-expected.txt
deleted file mode 100644
index 9a3722e0aa3fa6ff4a78a1de1071d51a86a81c73..0000000000000000000000000000000000000000
--- a/LayoutTests/inspector/elements/styles/styles-source-lines-expected.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-Tests that proper source lines are reported for the parsed styles.
-
-[expanded] 
-element.style  { ()
-
-[expanded] 
-media="screen" (styles-source-lines.html)
-#main, .at_line_49  { (styles-source-lines.html:49 -> styles-source-lines.html:49:1)
-    border: 1px solid
-    red;
-
-[expanded] 
-media="screen" (styles-source-lines.html)
-#main, .at_line_41  { (styles-source-lines.html:40 -> styles-source-lines.html:40:3)
-    font-size: 10px;
-
-[expanded] 
-media="screen" (styles-source-lines.html)
-#main, .at_line_26  { (styles-source-lines.html:26 -> styles-source-lines.html:26:1)
-    font-family: /*  Comment in 
-                      value  */courier;
-
-[expanded] 
-media="screen" (styles-source-lines.html)
-#main, .at_line_11::before  { (styles-source-lines.html:11 -> styles-source-lines.html:11:1)
-    color: red;
-    content: "Before";
-
-[expanded] 
-div  { (user agent stylesheet)
-    display: block;
-
-