Have jni_generator.gypi specify include_dirs to dependent targets.

media/media.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 529 matching lines @@
               'MEDIA_DISABLE_LIBVPX',
             ],
           },
           # Exclude the sources that depend on libvpx.
           'sources!': [
             'filters/vpx_video_decoder.cc',
             'filters/vpx_video_decoder.h',
           ],
         }],
         ['OS=="android"', {
-          'include_dirs': [
-            '<(SHARED_INTERMEDIATE_DIR)/media',
-          ],
           'dependencies': [
             'media_android_jni_headers',
             'player_android',
             'video_capture_android_jni_headers',
           ],
           'sources': [
             'base/media.cc',
             'base/media.h',
             'base/media_stub.cc',
           ],
@@ skipping 974 matching lines @@
           ],
           'dependencies': [
             '../base/base.gyp:base',
             '../ui/gl/gl.gyp:gl',
             '../url/url.gyp:url_lib',
             'media_android_jni_headers',
           ],
           'defines': [
             'MEDIA_IMPLEMENTATION',
           ],
-          'include_dirs': [
-            '<(SHARED_INTERMEDIATE_DIR)/media',
-          ],
         },
         {
           'target_name': 'media_java',
           'type': 'none',
           'dependencies': [
             '../base/base.gyp:base',
             'media_android_imageformat_list',
           ],
           'export_dependent_settings': [
             '../base/base.gyp:base',
@@ skipping 80 matching lines @@
                   ],
                 }],
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }