DevTools: shard inspector/debugger tests for faster execution.

LayoutTests/inspector/sources/debugger/event-listener-breakpoints-xhr-expected.txt

Index: LayoutTests/inspector/sources/debugger/event-listener-breakpoints-xhr-expected.txt
diff --git a/LayoutTests/inspector/sources/debugger/event-listener-breakpoints-xhr-expected.txt b/LayoutTests/inspector/sources/debugger/event-listener-breakpoints-xhr-expected.txt
deleted file mode 100644
index 046f7a88540ac53420dc662a94af65a8b4881b89..0000000000000000000000000000000000000000
--- a/LayoutTests/inspector/sources/debugger/event-listener-breakpoints-xhr-expected.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Tests event listener breakpoints on XHRs.
-
-Set timer for test function.
-Captured call stacks in no particular order:
-Call stack:
-    0) downloadEnd (event-listener-breakpoints-xhr.html:19)
-Event target: XMLHttpRequest
-
-Call stack:
-    0) downloadProgress (event-listener-breakpoints-xhr.html:27)
-Event target: XMLHttpRequest
-
-Call stack:
-    0) loadCallback (event-listener-breakpoints-xhr.html:35)
-Event target: XMLHttpRequest
-
-Call stack:
-    0) uploadEnd (event-listener-breakpoints-xhr.html:23)
-Event target: XMLHttpRequestUpload
-
-Call stack:
-    0) uploadProgress (event-listener-breakpoints-xhr.html:31)
-Event target: XMLHttpRequestUpload
-
-Call stack:
-    0) xhr.onreadystatechange (event-listener-breakpoints-xhr.html:15)
-    1) sendXHR (event-listener-breakpoints-xhr.html:46)
-    2) testFunction (event-listener-breakpoints-xhr.html:9)
-Event target: XMLHttpRequest
-
-