From cda43ac9bf8d11b374468f139b1637e99e6cbca0 Mon Sep 17 00:00:00 2001
From: cTn <ctndesigner@gmail.com>
Date: Sun, 8 Jun 2014 18:42:31 +0200
Subject: [PATCH] add additional permissions so we can use USB api

---
 js/stm32dfu.js | 6 ++++++
 manifest.json  | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/js/stm32dfu.js b/js/stm32dfu.js
index 97a1fafb..dc4a7368 100644
--- a/js/stm32dfu.js
+++ b/js/stm32dfu.js
@@ -53,6 +53,12 @@ var STM32DFU_protocol = function() {
         dfuUPLOAD_IDLE:         9, // The device is processing an upload operation. Expecting DFU_UPLOAD requests.
         dfuERROR:               10 // An error has occurred. Awaiting the DFU_CLRSTATUS request.
     };
+
+    this.usbDevices = {
+        F3DiscoveryDFU: {'vendorId': 1155, 'productId': 57105}
+    };
+
+    this.usbPermissions = {permissions: [{'usbDevices': [this.usbDevices.F3DiscoveryDFU]}]};
 };
 
 STM32DFU_protocol.prototype.openDevice = function(callback) {
diff --git a/manifest.json b/manifest.json
index 83da3444..5b48ad14 100644
--- a/manifest.json
+++ b/manifest.json
@@ -23,6 +23,7 @@
         "https://*.github.com/",
         "https://*.githubusercontent.com/",
         "serial",
+        "usb",
         "storage",
         "fileSystem",
         "fileSystem.write",
@@ -30,6 +31,12 @@
         "notifications"
     ],
 
+    "optional_permissions": [
+        {"usbDevices": [
+            {"vendorId": 1155, "productId": 57105}
+        ]}
+    ],
+
     "icons": {
         "128": "images/icon_128.png"
     }