API Bindings for GATT server functionality.

chrome/browser/extensions/api/bluetooth_low_energy/utils.cc

 // Copyright 2014 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.
 
 #include "chrome/browser/extensions/api/bluetooth_low_energy/utils.h"
 
+#include <stddef.h>
+#include <iterator>
+#include <vector>
+
+#include "base/logging.h"
+
 namespace extensions {
 namespace api {
 namespace bluetooth_low_energy {
 
 namespace {
 
 // Converts a list of CharacteristicProperty to a base::ListValue of strings.
 std::unique_ptr<base::ListValue> CharacteristicPropertiesToValue(
     const std::vector<CharacteristicProperty> properties) {
   std::unique_ptr<base::ListValue> property_list(new base::ListValue());
@@ skipping 14 matching lines @@
   // failing.
   std::vector<CharacteristicProperty> properties = from->properties;
   from->properties.clear();
   std::unique_ptr<base::DictionaryValue> to = from->ToValue();
   to->SetWithoutPathExpansion(
       "properties", CharacteristicPropertiesToValue(properties).release());
   return to;
 }
 
 std::unique_ptr<base::DictionaryValue> DescriptorToValue(Descriptor* from) {
+  if (!from->characteristic)
+    return from->ToValue();
+
   // Copy the characteristic properties and set them later manually.
   std::vector<CharacteristicProperty> properties =
-      from->characteristic.properties;
-  from->characteristic.properties.clear();
+      from->characteristic->properties;
+  from->characteristic->properties.clear();
   std::unique_ptr<base::DictionaryValue> to = from->ToValue();
 
   base::DictionaryValue* chrc_value = NULL;
   to->GetDictionaryWithoutPathExpansion("characteristic", &chrc_value);
   DCHECK(chrc_value);
   chrc_value->SetWithoutPathExpansion(
       "properties", CharacteristicPropertiesToValue(properties).release());
   return to;
 }
 
 }  // namespace bluetooth_low_energy
 }  // namespace api
 }  // namespace extensions