fix camera for firefox os

src/firefoxos/CameraProxy.js

@@ -17,35 +17,34 @@
  * specific language governing permissions and limitations
  * under the License.
  *
-*/
+ */
 
-
+function takePicture(success, error, opts) {
-
-function getPicture(cameraSuccess, cameraError, cameraOptions) {
-  cameraError = cameraError || function(){};
     var pick = new MozActivity({
         name: "pick",
         data: {
-      type: ["image/png", "image/jpg", "image/jpeg"]
+            type: ["image/*"]
         }
     });
-  pick.onerror = cameraError;
+
+    pick.onerror = error || function() {};
+
     pick.onsuccess = function() {
         // image is returned as Blob in this.result.blob
-    // we need to call cameraSuccess with url or base64 encoded image
+        // we need to call success with url or base64 encoded image
-    if (cameraOptions && cameraOptions.destinationType == 0) {
+        if (opts && opts.destinationType == 0) {
             // TODO: base64
             return;
         }
-    if (!cameraOptions || !cameraOptions.destinationType || cameraOptions.destinationType > 0) {
+        if (!opts || !opts.destinationType || opts.destinationType > 0) {
             // url
-      return cameraSuccess(window.URL.createObjectURL(this.result.blob));
+            return success(window.URL.createObjectURL(this.result.blob));
         }
     };
 }
 
 module.exports = {
-  getPicture: getPicture,
+    takePicture: takePicture,
     cleanup: function(){}
 };