Add PPB_Alarms_Dev interface definition.

ppapi/api/dev/pp_optional_structs_dev.idl

Index: ppapi/api/dev/pp_optional_structs_dev.idl
diff --git a/chrome/browser/resources/chromeos/network_configuration/css/status.css b/ppapi/api/dev/pp_optional_structs_dev.idl
similarity index 56%
copy from chrome/browser/resources/chromeos/network_configuration/css/status.css
copy to ppapi/api/dev/pp_optional_structs_dev.idl
index feeb43e806abf5bc72e08a4f0b45adce099a4adc..e65d737ee663c3a6044ae217437c021da8a7b811 100644
--- a/chrome/browser/resources/chromeos/network_configuration/css/status.css
+++ b/ppapi/api/dev/pp_optional_structs_dev.idl
@@ -3,11 +3,12 @@
  * found in the LICENSE file.
  */
 
-.network-dropdown {
-  padding-left: 30px;
-}
+/**
+ * This file defines optional structs for primitive types.
+ */
+
+struct PP_Optional_Double {
+  double_t value;
+  PP_Bool is_set;
+};
 
-iframe[name=network-config-frame] {
-  height: 600px;
-  width: 600px;
-}