DevTools: group by frame, not product in the network panel.

third_party/WebKit/Source/devtools/front_end/network/module.json

Index: third_party/WebKit/Source/devtools/front_end/network/module.json
diff --git a/third_party/WebKit/Source/devtools/front_end/network/module.json b/third_party/WebKit/Source/devtools/front_end/network/module.json
index c98b49cac349af0b847ae5110c23703e46cb2cef..81bf0147a670955d2f89ea1ab6e290d6efa5d6f4 100644
--- a/third_party/WebKit/Source/devtools/front_end/network/module.json
+++ b/third_party/WebKit/Source/devtools/front_end/network/module.json
@@ -43,6 +43,25 @@
                 }
             ]
         },
+        {
+            "type": "setting",
+            "category": "Network",
+            "title": "Group network log by frame",
+            "settingName": "network.group-by-frame",
+            "settingType": "boolean",
+            "defaultValue": false,
+            "tags": "network, frame, group",
+            "options": [
+                {
+                    "value": true,
+                    "title": "Group network log items by frame"
+                },
+                {
+                    "value": false,
+                    "title": "Don't group network log items by frame"
+                }
+            ]
+        },
         {
             "type": "@UI.ActionDelegate",
             "actionId": "network.toggle-recording",