Remove unused BRYApplication class

brightray/browser/mac/bry_application.h

@@ -1,7 +0,0 @@
-#import "base/mac/scoped_sending_event.h"
-
-@interface BRYApplication : NSApplication<CrAppProtocol, CrAppControlProtocol> {
-  BOOL _handlingSendEvent;
-}
-
-@end

brightray/browser/mac/bry_application.mm

@@ -1,19 +0,0 @@
-#import "bry_application.h"
-
-@interface BRYApplication ()
-
-@property (nonatomic, assign, getter = isHandlingSendEvent) BOOL handlingSendEvent;
-
-@end
-
-@implementation BRYApplication
-
-@synthesize handlingSendEvent = _handlingSendEvent;
-
-- (void)sendEvent:(NSEvent *)theEvent
-{
-  base::mac::ScopedSendingEvent scopedSendingEvent;
-  [super sendEvent:theEvent];
-}
-
-@end

brightray/filenames.gypi

@@ -29,8 +29,6 @@
       'browser/inspectable_web_contents_view.h',
       'browser/inspectable_web_contents_view_mac.h',
       'browser/inspectable_web_contents_view_mac.mm',
-      'browser/mac/bry_application.h',
-      'browser/mac/bry_application.mm',
       'browser/mac/bry_inspectable_web_contents_view.h',
       'browser/mac/bry_inspectable_web_contents_view.mm',
       'browser/mac/cocoa_notification.h',