Removed autoRotate from codebase; added TV_OS target check for

orientation; added tvOS target to examples/basic/ios project

ios/Video/RCTVideo.m

@@ -64,7 +64,6 @@ static int const RCTVideoUnset = -1;
   NSString * _ignoreSilentSwitch;
   NSString * _resizeMode;
   BOOL _fullscreen;
-  BOOL _fullscreenAutorotate;
   NSString * _fullscreenOrientation;
   BOOL _fullscreenPlayerPresented;
   UIViewController * _presentingViewController;
@@ -84,8 +83,7 @@ static int const RCTVideoUnset = -1;
     _rate = 1.0;
     _volume = 1.0;
     _resizeMode = @"AVLayerVideoGravityResizeAspectFill";
-    _fullscreenAutorotate = YES;
-    _fullscreenOrientation = @"default";
+    _fullscreenOrientation = @"all";
     _pendingSeek = false;
     _pendingSeekTime = 0.0f;
     _lastSeekTime = 0.0f;
@@ -128,7 +126,6 @@ static int const RCTVideoUnset = -1;
     RCTVideoPlayerViewController* viewController = [[RCTVideoPlayerViewController alloc] init];
     viewController.showsPlaybackControls = YES;
     viewController.rctDelegate = self;
-    viewController.autorotate = _fullscreenAutorotate;
     viewController.preferredOrientation = _fullscreenOrientation;
     
     viewController.view.frame = self.bounds;
@@ -1109,7 +1106,7 @@ static int const RCTVideoUnset = -1;
 }
 
 - (void)setFullscreen:(BOOL) fullscreen {
-  if( fullscreen && !_fullscreenPlayerPresented )
+  if( fullscreen && !_fullscreenPlayerPresented && _player )
   {
     // Ensure player view controller is not null
     if( !_playerViewController )
@@ -1154,13 +1151,6 @@ static int const RCTVideoUnset = -1;
   }
 }
 
-- (void)setFullscreenAutorotate:(BOOL)autorotate {
-  _fullscreenAutorotate = autorotate;
-  if (_fullscreenPlayerPresented) {
-    _playerViewController.autorotate = autorotate;
-  }
-}
-
 - (void)setFullscreenOrientation:(NSString *)orientation {
   _fullscreenOrientation = orientation;
   if (_fullscreenPlayerPresented) {