Issue #1751 -- Remove cocoa and uikit widget support code

widget/cocoa/nsAppShell.h

@@ -1,71 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
- * Runs the main native Cocoa run loop, interrupting it as needed to process
- * Gecko events.
- */
-
-#ifndef nsAppShell_h_
-#define nsAppShell_h_
-
-#include "nsBaseAppShell.h"
-#include "nsTArray.h"
-
-// GeckoNSApplication
-//
-// Subclass of NSApplication for filtering out certain events.
-@interface GeckoNSApplication : NSApplication
-{
-}
-@end
-
-@class AppShellDelegate;
-
-class nsAppShell : public nsBaseAppShell
-{
-public:
-  NS_IMETHOD ResumeNative(void);
-
-  nsAppShell();
-
-  nsresult Init();
-
-  NS_IMETHOD Run(void);
-  NS_IMETHOD Exit(void);
-  NS_IMETHOD OnProcessNextEvent(nsIThreadInternal *aThread, bool aMayWait);
-  NS_IMETHOD AfterProcessNextEvent(nsIThreadInternal *aThread,
-                                   bool aEventWasProcessed);
-
-  // public only to be visible to Objective-C code that must call it
-  void WillTerminate();
-
-protected:
-  virtual ~nsAppShell();
-
-  virtual void ScheduleNativeEventCallback();
-  virtual bool ProcessNextNativeEvent(bool aMayWait);
-
-  static void ProcessGeckoEvents(void* aInfo);
-
-protected:
-  CFMutableArrayRef  mAutoreleasePools;
-
-  AppShellDelegate*  mDelegate;
-  CFRunLoopRef       mCFRunLoop;
-  CFRunLoopSourceRef mCFRunLoopSource;
-
-  bool               mRunningEventLoop;
-  bool               mStarted;
-  bool               mTerminated;
-  bool               mSkippedNativeCallback;
-  bool               mRunningCocoaEmbedded;
-
-  int32_t            mNativeEventCallbackDepth;
-  // Can be set from different threads, so must be modified atomically
-  int32_t            mNativeEventScheduledDepth;
-};
-
-#endif // nsAppShell_h_