[feat] remember remote display resolutions on mobile clients

libs/wire/include/display_resolution.h

@@ -58,6 +58,10 @@ struct DisplayResolutionPreference {
   DisplayResolution resolution;
 };
 
+// JSON-free boundary for native bridges that do not expose the JSON library.
+bool ParseDisplayResolutionPreferences(
+    const std::string &text, std::vector<DisplayResolutionPreference> &result);
+
 inline bool ValidDisplayResolutionPreference(
     const DisplayResolutionPreference &preference) {
   return !preference.display_key.empty() &&

libs/wire/src/remote_action.cpp

@@ -138,6 +138,12 @@ char* DuplicateString(const std::string& value) {
 
 }  // namespace
 
+bool ParseDisplayResolutionPreferences(
+    const std::string& text, std::vector<DisplayResolutionPreference>& result) {
+  return text.size() <= 65536 &&
+      ReadDisplayResolutionPreferences(json::parse(text, nullptr, false), result);
+}
+
 const char* HostPlatformName(HostPlatform platform) {
   switch (platform) {
     case HostPlatform::Windows: return "windows";