Remove build_with_libjingle and exclude failing iOS tests from 'All' target.

webrtc/modules/video_render/video_render.gypi

 # Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'targets': [
@@ skipping 135 matching lines @@
                 'windows/video_render_windows_impl.cc',
               ],
               'include_dirs': [
                 '<(directx_sdk_path)/Include',
               ],
             }],
           ] # conditions
         },
       ],
     }], # build_with_chromium==0
-    ['include_tests==1', {
+    ['include_tests==1 and OS!="ios"', {
       'targets': [
         {
+          # Does not compile on iOS: webrtc:4755.
           'target_name': 'video_render_tests',
           'type': 'executable',
           'dependencies': [
             'video_render_module_internal_impl',
             'webrtc_utility',
             '<(webrtc_root)/common.gyp:webrtc_common',
             '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers',
             '<(webrtc_root)/common_video/common_video.gyp:common_video',
           ],
           'sources': [
@@ skipping 21 matching lines @@
             ['OS=="mac"', {
               'xcode_settings': {
                 'OTHER_LDFLAGS': [
                   '-framework Foundation -framework AppKit -framework Cocoa -framework OpenGL',
                 ],
               },
             }],
           ] # conditions
         }, # video_render_module_test
       ], # targets
-    }], # include_tests==1
+    }], # include_tests==1 and OS!=ios
   ], # conditions
 }