Migrate infinite scrolls to system health stories

tools/perf/page_sets/data/system_health_mobile.json

Index: tools/perf/page_sets/data/system_health_mobile.json
diff --git a/tools/perf/page_sets/data/system_health_mobile.json b/tools/perf/page_sets/data/system_health_mobile.json
index 42ece628c104e6c77bed0da900d8798086874293..ac3442f9263a742a110214edc7718c198aaf22ef 100644
--- a/tools/perf/page_sets/data/system_health_mobile.json
+++ b/tools/perf/page_sets/data/system_health_mobile.json
@@ -84,6 +84,21 @@
         "browse:tools:maps": {
             "DEFAULT": "system_health_mobile_059.wpr"
         },
+        "browse_infinite_scroll:forum:discourse": {
+            "DEFAULT": "infinite_scroll_000.wpr"
+        },
+        "browse_infinite_scroll:social:facebook": {
+            "DEFAULT": "infinite_scroll_000.wpr"
+        },
+        "browse_infinite_scroll:media:flickr": {
+            "DEFAULT": "infinite_scroll_000.wpr"
+        },
+        "browse_infinite_scroll:social:pinterest": {
+            "DEFAULT": "infinite_scroll_001.wpr"
+        },
+        "browse_infinite_scroll:social:tumblr": {
+            "DEFAULT": "infinite_scroll_000.wpr"
+        },
         "load:games:bubbles": {
             "DEFAULT": "system_health_mobile_005.wpr"
         },
@@ -219,4 +234,4 @@
     },
     "description": "Describes the Web Page Replay archives for a story set. Don't edit by hand! Use record_wpr for updating.",
     "platform_specific": true
-}
+}