[DevToolsIcons] Update Network toolbar icons

Screenshot: https://imgur.com/a/JtAMLwc

Bug: 1427397
Change-Id: Ib68759752e9d6326a143304968f74a9356be3257
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/4388619
Commit-Queue: Kateryna Prokopenko <[email protected]>
Reviewed-by: Danil Somsikov <[email protected]>
diff --git a/front_end/ui/legacy/ActionRegistration.ts b/front_end/ui/legacy/ActionRegistration.ts
index f8605ea..b327f3d 100644
--- a/front_end/ui/legacy/ActionRegistration.ts
+++ b/front_end/ui/legacy/ActionRegistration.ts
@@ -224,8 +224,8 @@
 
 export const enum IconClass {
   LARGEICON_NODE_SEARCH = 'select-element',
-  LARGEICON_START_RECORDING = 'largeicon-start-recording',
-  LARGEICON_STOP_RECORDING = 'largeicon-stop-recording',
+  START_RECORDING = 'record-start',
+  STOP_RECORDING = 'record-stop',
   LARGEICON_REFRESH = 'largeicon-refresh',
   CLEAR = 'clear',
   EYE = 'eye',