Have jni_generator.gypi specify include_dirs to dependent targets.

content/content.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,  # Use higher warning level.
     'chromium_enable_vtune_jit_for_v8%': 0,  # enable the vtune support for V8 engine.
     'directxsdk_exists': '<!(python <(DEPTH)/build/dir_exists.py ../third_party/directxsdk)',
   },
@@ skipping 477 matching lines @@
             'input_java_class': 'java/util/HashSet.class',
           },
           'includes': [ '../build/jar_file_jni_generator.gypi' ],
         },
         {
           'target_name': 'content_jni_headers',
           'type': 'none',
           'dependencies': [
             'java_set_jni_headers'
           ],
-          'direct_dependent_settings': {
-            'include_dirs': [
-              '<(SHARED_INTERMEDIATE_DIR)/content',
-            ],
-          },
           'includes': [ 'content_jni.gypi' ],
         },
         {
           'target_name': 'content_android_linker',
           'type': 'shared_library',
           'conditions': [
             ['android_webview_build == 0', {
               # Avoid breaking the webview build because it doesn't have
               # <(android_ndk_root)/crazy_linker.gyp. Note that it never uses
               # the linker anyway.
               'sources': [
                 'common/android/linker/linker_jni.cc',
               ],
               'dependencies': [
                 '<(android_ndk_root)/crazy_linker.gyp:crazy_linker',
               ],
             }],
           ],
         },
 
       ],
     }],  # OS == "android"
   ],
 }