[DevTools] Cleanup after moving input to browser.

Source/devtools/protocol.json

Index: Source/devtools/protocol.json
diff --git a/Source/devtools/protocol.json b/Source/devtools/protocol.json
index b2e0ea3d3eeebc4c7cee3390dd5a3ae1c02d43cf..19daf308245af5b552674af0d7c7f33f9f0295af 100644
--- a/Source/devtools/protocol.json
+++ b/Source/devtools/protocol.json
@@ -4452,7 +4452,7 @@
                     { "name": "isSystemKey", "type": "boolean", "optional": true, "description": "Whether the event was a system key event (default: false)." }
                 ],
                 "description": "Dispatches a key event to the page.",
-                "handlers": ["renderer", "browser"]
+                "handlers": ["browser"]
             },
             {
                 "name": "dispatchMouseEvent",
@@ -4466,7 +4466,7 @@
                     { "name": "clickCount", "type": "integer", "optional": true, "description": "Number of times the mouse button was clicked (default: 0)." }
                 ],
                 "description": "Dispatches a mouse event to the page.",
-                "handlers": ["renderer", "browser"]
+                "handlers": ["browser"]
             },
             {
                 "name": "dispatchTouchEvent",