Have jni_generator.gypi specify include_dirs to dependent targets.

ui/gfx/gfx.gyp

 # Copyright (c) 2013 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,
   },
   'targets': [
     {
@@ skipping 401 matching lines @@
            'input_java_class': 'android/view/ViewConfiguration.class',
          },
          'includes': [ '../../build/jar_file_jni_generator.gypi' ],
        },
        {
          'target_name': 'gfx_jni_headers',
          'type': 'none',
          'dependencies': [
            'gfx_view_jni_headers'
          ],
-         'direct_dependent_settings': {
-           'include_dirs': [
-             '<(SHARED_INTERMEDIATE_DIR)/ui/gfx',
-           ],
-         },
          'sources': [
            '../android/java/src/org/chromium/ui/gfx/BitmapHelper.java',
            '../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java',
          ],
          'variables': {
            'jni_gen_package': 'ui/gfx',
            'jni_generator_ptr_type': 'long'
          },
          'includes': [ '../../build/jni_generator.gypi' ],
        },
      ],
     }],
   ],
 }