Update folder hierarchy to match java package name.

sync/sync_tests.gypi

 # Copyright 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.
 
 {
   'targets': [
     # Test support files for the 'sync_core' target.
     # GN version: //sync:test_support_sync_core
     {
       'target_name': 'test_support_sync_core',
@@ skipping 449 matching lines @@
           'dependencies': [
             'sync_java',
           ],
           'includes': [ '../build/java.gypi' ],
         },
         {
           # GN: //sync:sync_fake_server_jni_headers
           'target_name': 'sync_fake_server_jni_headers',
           'type': 'none',
           'sources': [
-            '../chrome/android/sync_shell/javatests/src/chromium/chrome/browser/sync/FakeServerHelper.java',
+            '../chrome/android/sync_shell/javatests/src/org/chromium/chrome/browser/sync/FakeServerHelper.java',
           ],
           'variables': {
             'jni_gen_package': 'sync/test/fake_server',
             'jni_generator_ptr_type': 'long',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
         {
           # TODO(pvalenzuela): Create GN version of this target.
           # http://crbug.com/475612
@@ skipping 58 matching lines @@
           ],
           'variables': {
             'test_suite_name': 'sync_unit_tests',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }