Set the initial resolution of an RDP session to the client screen resolution if it is available.

remoting/client/plugin/chromoting_instance.cc

Index: remoting/client/plugin/chromoting_instance.cc
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc
index 057c4a1efe39e4ea232e748bd7a71f710fb6268e..67cad65e4d54819c971c8b670036519bd5c1b826 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -139,6 +139,9 @@ const char ChromotingInstance::kApiFeatures[] =
     "notifyClientDimensions notifyClientResolution pauseVideo pauseAudio "
     "asyncPin thirdPartyAuth";
 
+const char ChromotingInstance::kRequestedCapabilities[] = "";
+const char ChromotingInstance::kSupportedCapabilities[] = "";
+
 bool ChromotingInstance::ParseAuthMethods(const std::string& auth_methods_str,
                                           ClientConfig* config) {
   std::vector<std::string> auth_methods;
@@ -187,6 +190,9 @@ ChromotingInstance::ChromotingInstance(PP_Instance pp_instance)
   data->SetInteger("apiVersion", kApiVersion);
   data->SetString("apiFeatures", kApiFeatures);
   data->SetInteger("apiMinVersion", kApiMinMessagingVersion);
+  data->SetString("requestedCapabilities", kRequestedCapabilities);
+  data->SetString("supportedCapabilities", kSupportedCapabilities);
+
   PostChromotingMessage("hello", data.Pass());
 }
 
@@ -293,6 +299,16 @@ void ChromotingInstance::HandleMessage(const pp::Var& message) {
       config.fetch_secret_callback =
           base::Bind(&ChromotingInstance::FetchSecretFromString, shared_secret);
     }
+
+    // Read the list of capabilities, if any.
+    base::ListValue* capabilities = NULL;
+    if (data->GetList("capabilities", &capabilities)) {
+      if (!config.capabilities.FromListValue(*capabilities)) {
+        LOG(ERROR) << "capabilities are invalid in connect().";
+        return;
+      }
+    }
+
     Connect(config);
   } else if (method == "disconnect") {
     Disconnect();
@@ -474,6 +490,12 @@ void ChromotingInstance::OnConnectionReady(bool ready) {
   PostChromotingMessage("onConnectionReady", data.Pass());
 }
 
+void ChromotingInstance::SetCapabilities(const std::string& capabilities) {
+  scoped_ptr<base::DictionaryValue> data(new base::DictionaryValue());
+  data->SetString("capabilities", capabilities);
+  PostChromotingMessage("setCapabilities", data.Pass());
+}
+
 void ChromotingInstance::FetchSecretFromDialog(
     const protocol::SecretFetchedCallback& secret_fetched_callback) {
   // Once the Session object calls this function, it won't continue the