[chrome.dial] [WIP] Adds an API to get the active network ID.

chrome/browser/extensions/api/dial/dial_api.cc

Index: chrome/browser/extensions/api/dial/dial_api.cc
diff --git a/chrome/browser/extensions/api/dial/dial_api.cc b/chrome/browser/extensions/api/dial/dial_api.cc
index 6f43b17aaf0ade8c3e4e533e98cdbe6a0cfa6358..7437000877c8c989cf6aa3973d7575e56ea8a302 100644
--- a/chrome/browser/extensions/api/dial/dial_api.cc
+++ b/chrome/browser/extensions/api/dial/dial_api.cc
@@ -171,6 +171,20 @@ bool DialDiscoverNowFunction::Respond() {
   return true;
 }
 
+bool DialGetNetworkIdFunction::Prepare() {
+  // TODO: implement
+  return true;
+}
+
+void DialGetNetworkIdFunction::Work() {
+  // TODO: implement
+}
+
+bool DialGetNetworkIdFunction::Respond() {
+  // TODO: implement
+  return true;
+}
+
 }  // namespace api
 
 }  // namespace extensions