Provide an accessibility tree snapshot

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': '<!pymod_do_main(dir_exists ../third_party/directxsdk)',
   },
@@ skipping 442 matching lines @@
             'invalidate_types_java',
             'navigation_controller_java',
             'popup_item_type_java',
             'result_codes_java',
             'readback_response_java',
             'speech_recognition_error_java',
             'top_controls_state_java',
             'screen_orientation_values_java',
             'accessibility_java',
           ],
+          # TODO(sgurun) remove this when M is public. crbug/512264.
+          'conditions': [
+            ['android_sdk_version != "M"', {
+              'dependencies': [
+                '../third_party/android_tools/android_tools.gyp:preview_java_sources',
+              ],
+            }],
+          ],
           'variables': {
             'java_in_dir': '../content/public/android/java',
             'has_java_resources': 1,
             'R_package': 'org.chromium.content',
             'R_package_relpath': 'org/chromium/content',
           },
           'includes': [ '../build/java.gypi' ],
         },
         {
           'target_name': 'console_message_level_java',
@@ skipping 160 matching lines @@
                   ],
                 },
               ],
             }],
           ],
         },
       ],
     }],  # OS == "android"
   ],
 }