Move chrome.diagnostics API to extensions/.

extensions/common/api/schemas.gypi

 # Copyright 2014 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.
 
 {
   'sources': [
     '<@(schema_files)',
   ],
   'variables': {
     'chromium_code': 1,
@@ skipping 41 matching lines @@
       'system_network.idl',
       'system_storage.idl',
       'test.json',
       'usb.idl',
       'virtual_keyboard_private.json',
       'web_request.json',
       'web_view_internal.json'
     ],
     # ChromeOS-specific schemas.
     'chromeos_schema_files': [
+      'diagnostics.idl',
       'networking_config.idl',
       'vpn_provider.idl',
       'webcam_private.idl',
     ],
     'non_compiled_schema_files': [
       'web_request_internal.json',
     ],
     'conditions': [
       ['chromeos==1', {
         'schema_files': [
           '<@(chromeos_schema_files)',
         ],
       }]
     ],
     'cc_dir': 'extensions/common/api',
     'root_namespace': 'extensions::core_api::%(namespace)s',
     'impl_dir_': 'extensions/browser/api',
   },
 }