Import chrome idl into third_party

third_party/chrome/idl/app.json

Index: third_party/chrome/idl/app.json
diff --git a/third_party/chrome/idl/app.json b/third_party/chrome/idl/app.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d7027775378714ba0e451a8e7e31a9ef8717668
--- /dev/null
+++ b/third_party/chrome/idl/app.json
@@ -0,0 +1,102 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+[
+  {
+    "namespace": "app",
+    "nodoc": true,
+    "unprivileged": true,
+    "matches": [ "<all_urls>" ],
+    "types": [
+      {
+        "id": "Details",
+        "description": "TODO (it's a manifest)",
+        "type": "object",
+        "properties": {},
+        "additionalProperties": { "type": "any" }
+      },
+      {
+        "id": "DOMWindow",
+        "type": "object",
+        "properties": {},
+        "additionalProperties": { "type": "any" }
+      }
+    ],
+    "functions": [
+      {
+        "name": "getIsInstalled",
+        "description": "TODO",
+        "type": "function",
+        "parameters": [],
+        "returns": {
+          "name": "isInstalled",
+          "description": "TODO",
+          "type": "boolean"
+        }
+      },
+      {
+        "name": "installState",
+        "description": "TODO",
+        "type": "function",
+        "parameters": [
+          {
+            "type": "function",
+            "name": "callback",
+            "parameters": [
+              {
+                "type": "string",
+                "name": "state",
+                "enum": [ "not_installed", "installed", "disabled" ]
+              }
+            ]
+          }
+        ]
+      },
+      {
+        "name": "runningState",
+        "description": "TODO",
+        "type": "function",
+        "parameters": [],
+        "returns": {
+          "type": "string",
+          "enum": [ "running", "cannot_run", "ready_to_run" ]
+        }
+      },
+      {
+        "name": "install",
+        "description": "TODO",
+        "type": "function",
+        "parameters": []
+      },
+      {
+        "name": "getDetails",
+        "description": "TODO",
+        "type": "function",
+        "parameters": [],
+        "returns": {
+          "$ref": "Details",
+          "optional": true,
+          "description": "TODO"
+        }
+      },
+      {
+        "name": "getDetailsForFrame",
+        "description": "TODO",
+        "type": "function",
+        "parameters": [
+          {
+            "name": "frame",
+            "description": "TODO",
+            "$ref": "DOMWindow"
+          }
+        ],
+        "returns": {
+          "$ref": "Details",
+          "optional": true,
+          "description": "TODO"
+        }
+      }
+    ]
+  }
+]