Remove old iOS porting files.

gyp/SampleApp.gyp

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 {
   'includes': [
     'apptype_console.gypi',
   ],
   'variables': {
@@ skipping 193 matching lines @@
             '../experimental/iOSSampleApp/iPad/AppDelegate_iPad.mm',
             '../experimental/iOSSampleApp/iPad/SkUISplitViewController.mm',
             '../experimental/iOSSampleApp/iPad/MainWindow_iPad.xib',
 
             # iPhone
             '../experimental/iOSSampleApp/iPhone/AppDelegate_iPhone.mm',
             '../experimental/iOSSampleApp/iPhone/SkUINavigationController.mm',
             '../experimental/iOSSampleApp/iPhone/MainWindow_iPhone.xib',
 
             '../src/views/ios/SkOSWindow_iOS.mm',
-            '../src/utils/ios/SkStream_NSData.mm',
-            # Not fully implemented yet
-            # '../src/utils/ios/SkOSFile_iOS.mm',
 
             '../src/utils/mac/SkCreateCGImageRef.cpp',
             '../experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig',
             '../experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig',
           ],
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreGraphics.framework',
               '$(SDKROOT)/System/Library/Frameworks/CoreText.framework',
@@ skipping 36 matching lines @@
         }],
         [ 'skia_gpu == 1', {
           'dependencies': [
             'gputest.gyp:skgputest',
           ],
         }],
       ],
     },
   ],
 }