DevTools: shard inspector/elements tests for faster execution.

LayoutTests/inspector/elements/styles/commit-selector-expected.txt

Index: LayoutTests/inspector/elements/styles/commit-selector-expected.txt
diff --git a/LayoutTests/inspector/elements/styles/commit-selector-expected.txt b/LayoutTests/inspector/elements/styles/commit-selector-expected.txt
deleted file mode 100644
index 452f487bf1e3f0f34036c5f17326d6a680167b82..0000000000000000000000000000000000000000
--- a/LayoutTests/inspector/elements/styles/commit-selector-expected.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-Tests that renaming a selector updates element styles. Bug 70018.
-
-Text
-=== Before selector modification ===
-[expanded] 
-element.style  { ()
-    color: red;
-
-[expanded] 
-#inspected  { (commit-selector.html:4 -> commit-selector.html:4:1)
-/-- overloaded --/     color: green;
-
-[expanded] 
-div  { (user agent stylesheet)
-    display: block;
-
-=== After non-affecting selector modification ===
-[expanded] 
-element.style  { ()
-    color: red;
-
-[expanded] 
-hr, #inspected  { (commit-selector.html:4 -> commit-selector.html:4:5)
-/-- overloaded --/     color: green;
-
-[expanded] 
-div  { (user agent stylesheet)
-    display: block;
-
-=== After affecting selector modification ===
-[expanded] 
-element.style  { ()
-    color: red;
-
-[expanded] [no-affect] 
-#inspectedChanged  { (commit-selector.html:4 -> commit-selector.html:4:1)
-    color: green;
-
-[expanded] 
-div  { (user agent stylesheet)
-    display: block;
-
-