Adds DOM.getFlatDocument which returns an array of nodes

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 ee61904d0623f42ee37aed7cbec0ef15cc83a6b2..608bf091f7f4ba76dc2c92224748edfc8e10e6c8 100644
--- a/third_party/WebKit/Source/core/inspector/browser_protocol.json
+++ b/third_party/WebKit/Source/core/inspector/browser_protocol.json
@@ -2145,6 +2145,17 @@
                 "description": "Returns the root DOM node (and optionally the subtree) to the caller."
             },
             {
+                "name": "getFlatDocument",

[pfeldman, 2017/01/17 18:34:58]

getFlattenedDocument

[alex clarke (OOO till 29th), 2017/01/18 16:31:08]

Done.

+                "parameters": [
+                    { "name": "depth", "type": "integer", "optional": true, "description": "The maximum depth at which 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).", "experimental": true }
+                ],
+                "returns": [
+                    { "name": "nodes", "type": "array", "items": { "$ref": "Node" }, "description": "Resulting node." }
+                ],
+                "description": "Returns the root DOM node (and optionally the subtree) to the caller."
+            },
+            {
                 "name": "collectClassNamesFromSubtree",
                 "parameters": [
                     { "name": "nodeId", "$ref": "NodeId", "description": "Id of the node to collect class names." }