DevTools RDP: add parameters to DOMDebugger.getEventListeners

third_party/WebKit/Source/core/inspector/browser_protocol.json

Index: third_party/WebKit/Source/core/inspector/browser_protocol.json
diff --git a/third_party/WebKit/Source/core/inspector/browser_protocol.json b/third_party/WebKit/Source/core/inspector/browser_protocol.json
index 731b2dcb5f7822fd866edea7c86642f3390e56d0..224f7f28a8c3878ac1bd96ede1a7e37388669667 100644
--- a/third_party/WebKit/Source/core/inspector/browser_protocol.json
+++ b/third_party/WebKit/Source/core/inspector/browser_protocol.json
@@ -3263,7 +3263,8 @@
                     { "name": "columnNumber", "type": "integer", "description": "Column number in the script (0-based)." },
                     { "name": "handler", "$ref": "Runtime.RemoteObject", "optional": true, "description": "Event handler function value." },
                     { "name": "originalHandler", "$ref": "Runtime.RemoteObject", "optional": true, "description": "Event original handler function value." },
-                    { "name": "removeFunction", "$ref": "Runtime.RemoteObject", "optional": true, "description": "Event listener remove function." }
+                    { "name": "removeFunction", "$ref": "Runtime.RemoteObject", "optional": true, "description": "Event listener remove function." },
+                    { "name": "backendNodeId", "$ref": "DOM.BackendNodeId", "optional": true, "description": "Node the listener is added to (if any)." }
                 ],
                 "experimental": true
             }
@@ -3335,7 +3336,9 @@
                 "name": "getEventListeners",
                 "experimental": true,
                 "parameters": [
-                    { "name": "objectId", "$ref": "Runtime.RemoteObjectId", "description": "Identifier of the object to return listeners for." }
+                    { "name": "objectId", "$ref": "Runtime.RemoteObjectId", "description": "Identifier of the object to return listeners for." },
+                    { "name": "depth", "type": "integer", "optional": true, "description": "The maximum depth at which Node children should be retrieved, defaults to 1. Use -1 for the entire subtree or provide an integer larger than 0.", "experimental": true },
+                    { "name": "pierce", "type": "boolean", "optional": true, "description": "Whether or not iframes and shadow roots should be traversed when returning the subtree (default is false). Reports listeners for all contexts if pierce is enabled.", "experimental": true }
                 ],
                 "returns": [
                     { "name": "listeners", "type": "array", "items": { "$ref": "EventListener" }, "description": "Array of relevant listeners." }