Bindings layer for declarative events API

chrome/common/extensions/api/webRequest.json

Index: chrome/common/extensions/api/webRequest.json
diff --git a/chrome/common/extensions/api/webRequest.json b/chrome/common/extensions/api/webRequest.json
index 40ac446a41c154acba74483af80fcc94d5eb823a..52e007f9f7d62885a8360473df33c4e340062d26 100644
--- a/chrome/common/extensions/api/webRequest.json
+++ b/chrome/common/extensions/api/webRequest.json
@@ -75,6 +75,38 @@
             }
           }
         }
+      },
+      {
+        "nodoc": true,
+        "id": "RequestMatcher",
+        "type": "object",
+        "description": "Matches network events by various criteria. Experimental junk, do not use!",
+        "properties": {
+          "url": {
+            "type": "string",
+            "description": "Matches for a full URL",
+            "optional": true
+          },
+          "filterType": { "type": "string", "enum": ["net.RequestMatcher"] }
+        }
+      },
+      {
+        "nodoc": true,
+        "id": "CancelRequest",
+        "description": "Declarative event action that cancels a network request. Experimental junk, do not use!",
+        "type": "object",
+        "properties": {
+          "actionType": { "type": "string", "enum": ["net.CancelRequest"] }
+        }
+      },
+      {
+        "nodoc": true,
+        "id": "ModifyRequest",
+        "description": "Declarative event action that modifies a network request. Experimental junk, do not use!",
+        "type": "object",
+        "properties": {
+          "actionType": { "type": "string", "enum": ["net.ModifyRequest"] }
+        }
       }
     ],
     "functions": [
@@ -518,6 +550,16 @@
             "description": "A set of filters that restricts the events that will be sent to this listener."
           }
         ]
+      },
+      {
+        "name": "onRequest",
+        "nodoc": true,
+        "options": {
+          "supportsListeners": false,
+          "supportsRules": true,
+          "conditions": ["RequestMatcher"],
+          "actions": ["CancelRequest", "ModifyRequest"]
+        }
       }
     ]
   }