DevTools: add console test helpers to new test runner & migrate a console test

third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt b/third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt
index 6fc93be9fb7efb6863b4abed582f9b5dc979fb6c..564ad01fbe72355cbfc1dd05dc2e5bf39a474300 100644
--- a/third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/initial-modules-load-expected.txt
@@ -7,6 +7,7 @@ Loaded modules:
     common
     components
     console_model
+    counters

[caseq, 2017/07/12 01:04:33]

this recently changed, you would need to rebase.

[chenwilliam, 2017/07/12 22:02:58]

Ah, thanks.

     dom_extension
     emulation
     extensions
@@ -32,6 +33,7 @@ Loaded modules:
     common
     components
     console_model
+    counters
     dom_extension
     elements
     emulation
@@ -64,6 +66,7 @@ Loaded modules:
     components
     console_model
     cookie_table
+    counters
     data_grid
     diff
     dom_extension
@@ -105,6 +108,7 @@ Loaded modules:
     components
     console_model
     cookie_table
+    counters
     data_grid
     diff
     dom_extension
@@ -149,6 +153,7 @@ Loaded modules:
     components
     console_model
     cookie_table
+    counters
     data_grid
     diff
     dom_extension