Add Community Supported tvOS (#590)

Add Community Supported tvOS for Core, Auth, Database and Storage.
Add tvOS unit tests
Add tvOS sample app
Update README.md
Add tvOS to travis testing

5 files changed, 8 insertions, 8 deletions

diff --git a/Firebase/Database/Core/FPersistentConnection.m b/Firebase/Database/Core/FPersistentConnection.m
index 6f71d8b..870727c 100644
--- a/Firebase/Database/Core/FPersistentConnection.m
+++ b/Firebase/Database/Core/FPersistentConnection.m
@@ -925,7 +925,7 @@ static void reachabilityCallback(SCNetworkReachabilityRef ref, SCNetworkReachabi
 - (void) sendConnectStats {
     NSMutableDictionary *stats = [NSMutableDictionary dictionary];
 
-    #if TARGET_OS_IOS
+    #if TARGET_OS_IOS || TARGET_OS_TV
     if (self.config.persistenceEnabled) {
         stats[@"persistence.ios.enabled"] = @1;
     }
diff --git a/Firebase/Database/Core/FRepo.m b/Firebase/Database/Core/FRepo.m
index 0935b44..1c4b956 100644
--- a/Firebase/Database/Core/FRepo.m
+++ b/Firebase/Database/Core/FRepo.m
@@ -53,7 +53,7 @@
 #import "FValueEventRegistration.h"
 #import "FEmptyNode.h"
 
-#if TARGET_OS_IOS
+#if TARGET_OS_IOS || TARGET_OS_TV
 #import <UIKit/UIKit.h>
 #endif
 
@@ -546,7 +546,7 @@
         return;
 
     // Targetted compilation is ONLY for testing. UIKit is weak-linked in actual release build.
-    #if TARGET_OS_IOS
+    #if TARGET_OS_IOS || TARGET_OS_TV
     // The idea is to wait until any outstanding sets get written to disk.  Since the sets might still be in our
     // dispatch queue, we wait for the dispatch queue to catch up and for persistence to catch up.
     // This may be undesirable though.  The dispatch queue might just be processing a bunch of incoming data or
diff --git a/Firebase/Database/Persistence/FLevelDBStorageEngine.m b/Firebase/Database/Persistence/FLevelDBStorageEngine.m
index 490fb6c..7de9ebf 100644
--- a/Firebase/Database/Persistence/FLevelDBStorageEngine.m
+++ b/Firebase/Database/Persistence/FLevelDBStorageEngine.m
@@ -211,7 +211,7 @@ static NSString* trackedQueryKeysKey(NSUInteger trackedQueryId, NSString *key) {
 }
 
 + (NSString *) firebaseDir {
-    #if TARGET_OS_IOS
+    #if TARGET_OS_IOS || TARGET_OS_TV
     NSArray *dirPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
     NSString *documentsDir = [dirPaths objectAtIndex:0];
     return [documentsDir stringByAppendingPathComponent:@"firebase"];
diff --git a/Firebase/Database/Realtime/FWebSocketConnection.m b/Firebase/Database/Realtime/FWebSocketConnection.m
index 0fd07e5..49d6bd8 100644
--- a/Firebase/Database/Realtime/FWebSocketConnection.m
+++ b/Firebase/Database/Realtime/FWebSocketConnection.m
@@ -25,7 +25,7 @@
 #import "FStringUtilities.h"
 #import "FIRDatabase_Private.h"
 
-#if TARGET_OS_IOS
+#if TARGET_OS_IOS || TARGET_OS_TV
 #import <UIKit/UIKit.h>
 #endif
 
@@ -85,7 +85,7 @@
     BOOL hasUiDeviceClass = NO;
 
     // Targetted compilation is ONLY for testing. UIKit is weak-linked in actual release build.
-    #if TARGET_OS_IOS
+    #if TARGET_OS_IOS || TARGET_OS_TV
     Class uiDeviceClass = NSClassFromString(@"UIDevice");
     if (uiDeviceClass) {
         systemVersion = [uiDeviceClass currentDevice].systemVersion;
diff --git a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
index a2c857b..c80dbb0 100644
--- a/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
+++ b/Firebase/Database/third_party/SocketRocket/FSRWebSocket.m
@@ -18,7 +18,7 @@
 
 #import "FSRWebSocket.h"
 
-#if TARGET_OS_IOS
+#if TARGET_OS_IOS || TARGET_OS_TV
 #define HAS_ICU
 #endif
 
@@ -28,7 +28,7 @@
 #import <unicode/utf8.h>
 #endif
 
-#if TARGET_OS_IOS
+#if TARGET_OS_IOS || TARGET_OS_TV
 #import <Endian.h>
 #elif TARGET_OS_OSX
 #import <CoreServices/CoreServices.h>