From 60867c1ee1541ba394e21ad875832fe2b316ea95 Mon Sep 17 00:00:00 2001
From: Paul Beusterien <paulbeusterien@google.com>
Date: Thu, 20 Dec 2018 18:14:27 -0800
Subject: [PATCH] Add missing Foundation imports to Interop headers

---
 Interop/Analytics/Public/FIRInteropEventNames.h     | 2 ++
 Interop/Analytics/Public/FIRInteropParameterNames.h | 2 ++
 Interop/Auth/Public/FIRAuthInterop.h                | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/Interop/Analytics/Public/FIRInteropEventNames.h b/Interop/Analytics/Public/FIRInteropEventNames.h
index dc0422612b6..efc54ab2218 100644
--- a/Interop/Analytics/Public/FIRInteropEventNames.h
+++ b/Interop/Analytics/Public/FIRInteropEventNames.h
@@ -16,6 +16,8 @@
 
 /// @file FIRInteropEventNames.h
 
+#import <Foundation/Foundation.h>
+
 /// Notification open event name.
 static NSString *const kFIRIEventNotificationOpen = @"_no";
 
diff --git a/Interop/Analytics/Public/FIRInteropParameterNames.h b/Interop/Analytics/Public/FIRInteropParameterNames.h
index 9cd962348e4..ae440becf8b 100644
--- a/Interop/Analytics/Public/FIRInteropParameterNames.h
+++ b/Interop/Analytics/Public/FIRInteropParameterNames.h
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#import <Foundation/Foundation.h>
+
 /// @file FIRInteropParameterNames.h
 ///
 /// Predefined event parameter names used by Firebase. This file is a subset of the
diff --git a/Interop/Auth/Public/FIRAuthInterop.h b/Interop/Auth/Public/FIRAuthInterop.h
index 5c365a3cd13..a33da7c9f4b 100644
--- a/Interop/Auth/Public/FIRAuthInterop.h
+++ b/Interop/Auth/Public/FIRAuthInterop.h
@@ -17,6 +17,8 @@
 #ifndef FIRAuthInterop_h
 #define FIRAuthInterop_h
 
+#import <Foundation/Foundation.h>
+
 NS_ASSUME_NONNULL_BEGIN
 
 /** @typedef FIRTokenCallback