initial version of the headless download manager delegate

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 0060d55ef89f30e039effde25b5e314377b9e6e6..913a1b220658881972013f68642f9bd870aebd75 100644
--- a/third_party/WebKit/Source/core/inspector/browser_protocol.json
+++ b/third_party/WebKit/Source/core/inspector/browser_protocol.json
@@ -4675,6 +4675,20 @@
                 "returns": [
                     { "name": "bounds", "$ref": "Bounds", "description": "Bounds information of the window. When window state is 'minimized', the restored window position and size are returned." }
                 ]
+            },
+            {
+                "name": "setDownloadBehavior",
+                "description": "Set the behavior when downloading a file (headless chrome only).",
+                "parameters": [
+                    { "name": "behavior", "type": "string", "enum": ["deny", "allow"], "description": "Whether to allow all or deny all download requests." }

[Eric Seckler, 2017/05/17 09:44:45]

drive-by (trying to verify that this aligns with future plans): I'm guessing we
would later add an "ask" behavior (for per-download decisions via DevTools
events) and an additional parameter to switch between downloading to a file or
to a devtools stream?

+                ]
+            },
+            {
+                "name": "setDownloadDirectory",
+                "description": "Set the directory path where downloaded fles will be saved (headless chrome only).",
+                "parameters": [
+                    { "name": "path", "type": "string", "description": "The default path to save downloaded files to." }
+                ]
             }
         ]
     }]