[CRD iOS] Refactor an interface for RemotingAuthorization

remoting/ios/app/main.mm

Index: remoting/ios/app/main.mm
diff --git a/remoting/ios/app/main.mm b/remoting/ios/app/main.mm
index 611fee9bc5f658ccd59990fe052aa88a53f1e819..717c5498fc99af1419f96fe1feab7f7e5f465166 100644
--- a/remoting/ios/app/main.mm
+++ b/remoting/ios/app/main.mm
@@ -12,6 +12,8 @@
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #import "remoting/ios/app/app_delegate.h"
+#import "remoting/ios/facade/remoting_oauth_authentication.h"
+#import "remoting/ios/facade/remoting_service.h"
 
 int main(int argc, char* argv[]) {
   // This class is designed to fulfill the dependents needs when it goes out of
@@ -31,6 +33,8 @@ int main(int argc, char* argv[]) {
 #endif
 
   @autoreleasepool {
+    RemotingService.instance.authentication =
+        [[RemotingOAuthAuthentication alloc] init];
     return UIApplicationMain(
         argc, argv, nil, NSStringFromClass([AppDelegate class]));
   }