Removed polymer & mirror from Observatory

runtime/observatory/observatory_sources.gypi

 # Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # This file contains all dart, css, and html sources for Observatory.
 {
   'sources': [
     'lib/allocation_profile.dart',
     'lib/app.dart',
     'lib/cli.dart',
     'lib/cpu_profile.dart',
     'lib/debugger.dart',
     'lib/elements.dart',
-    'lib/elements.html',
     'lib/event.dart',
     'lib/heap_snapshot.dart',
     'lib/models.dart',
     'lib/object_graph.dart',
     'lib/repositories.dart',
     'lib/service.dart',
     'lib/service_common.dart',
     'lib/service_html.dart',
     'lib/service_io.dart',
     'lib/src/allocation_profile/allocation_profile.dart',
     'lib/src/app/analytics.dart',
     'lib/src/app/application.dart',
     'lib/src/app/location_manager.dart',
     'lib/src/app/notification.dart',
     'lib/src/app/page.dart',
     'lib/src/app/settings.dart',
     'lib/src/app/view_model.dart',
     'lib/src/cli/command.dart',
     'lib/src/cpu_profile/cpu_profile.dart',
     'lib/src/debugger/debugger.dart',
     'lib/src/debugger/debugger_location.dart',
-    'lib/src/elements/action_link.dart',
-    'lib/src/elements/action_link.html',
     'lib/src/elements/allocation_profile.dart',
     'lib/src/elements/class_allocation_profile.dart',
     'lib/src/elements/class_instances.dart',
     'lib/src/elements/class_ref.dart',
-    'lib/src/elements/class_ref_as_value.dart',
-    'lib/src/elements/class_ref_as_value.html',
-    'lib/src/elements/class_ref_wrapper.dart',
     'lib/src/elements/class_tree.dart',
     'lib/src/elements/class_view.dart',
     'lib/src/elements/code_ref.dart',
-    'lib/src/elements/code_ref_wrapper.dart',
     'lib/src/elements/code_view.dart',
     'lib/src/elements/containers/virtual_collection.dart',
     'lib/src/elements/containers/virtual_tree.dart',
     'lib/src/elements/context_ref.dart',
-    'lib/src/elements/context_ref_wrapper.dart',
     'lib/src/elements/context_view.dart',
     'lib/src/elements/cpu_profile.dart',
     'lib/src/elements/cpu_profile/virtual_tree.dart',
     'lib/src/elements/cpu_profile_table.dart',
     'lib/src/elements/css/shared.css',
     'lib/src/elements/curly_block.dart',
-    'lib/src/elements/curly_block_wrapper.dart',
     'lib/src/elements/debugger.dart',
     'lib/src/elements/error_ref.dart',
-    'lib/src/elements/error_ref_wrapper.dart',
     'lib/src/elements/error_view.dart',
     'lib/src/elements/eval_box.dart',
-    'lib/src/elements/eval_box_wrapper.dart',
-    'lib/src/elements/eval_link.dart',
-    'lib/src/elements/eval_link.html',
     'lib/src/elements/field_ref.dart',
-    'lib/src/elements/field_ref_wrapper.dart',
     'lib/src/elements/field_view.dart',
     'lib/src/elements/flag_list.dart',
     'lib/src/elements/function_ref.dart',
-    'lib/src/elements/function_ref_wrapper.dart',
     'lib/src/elements/function_view.dart',
     'lib/src/elements/general_error.dart',
     'lib/src/elements/heap_map.dart',
     'lib/src/elements/heap_snapshot.dart',
     'lib/src/elements/helpers/any_ref.dart',
+    'lib/src/elements/helpers/nav_bar.dart',
+    'lib/src/elements/helpers/nav_menu.dart',
     'lib/src/elements/helpers/rendering_queue.dart',
     'lib/src/elements/helpers/rendering_scheduler.dart',
     'lib/src/elements/helpers/tag.dart',
     'lib/src/elements/helpers/uris.dart',
     'lib/src/elements/icdata_ref.dart',
     'lib/src/elements/icdata_view.dart',
     'lib/src/elements/img/chromium_icon.png',
     'lib/src/elements/img/dart_icon.png',
     'lib/src/elements/img/isolate_icon.png',
     'lib/src/elements/inbound_references.dart',
     'lib/src/elements/instance_ref.dart',
-    'lib/src/elements/instance_ref_wrapper.dart',
     'lib/src/elements/instance_view.dart',
     'lib/src/elements/isolate/counter_chart.dart',
     'lib/src/elements/isolate/location.dart',
     'lib/src/elements/isolate/run_state.dart',
     'lib/src/elements/isolate/shared_summary.dart',
     'lib/src/elements/isolate/summary.dart',
     'lib/src/elements/isolate_reconnect.dart',
     'lib/src/elements/isolate_ref.dart',
-    'lib/src/elements/isolate_ref_wrapper.dart',
     'lib/src/elements/isolate_view.dart',
     'lib/src/elements/json_view.dart',
     'lib/src/elements/library_ref.dart',
-    'lib/src/elements/library_ref_as_value.dart',
-    'lib/src/elements/library_ref_as_value.html',
-    'lib/src/elements/library_ref_wrapper.dart',
     'lib/src/elements/library_view.dart',
     'lib/src/elements/local_var_descriptors_ref.dart',
     'lib/src/elements/logging.dart',
     'lib/src/elements/logging_list.dart',
     'lib/src/elements/megamorphiccache_ref.dart',
     'lib/src/elements/megamorphiccache_view.dart',
     'lib/src/elements/metric/details.dart',
     'lib/src/elements/metric/graph.dart',
     'lib/src/elements/metrics.dart',
-    'lib/src/elements/nav/bar.dart',
     'lib/src/elements/nav/class_menu.dart',
-    'lib/src/elements/nav/class_menu_wrapper.dart',
     'lib/src/elements/nav/isolate_menu.dart',
-    'lib/src/elements/nav/isolate_menu_wrapper.dart',
     'lib/src/elements/nav/library_menu.dart',
-    'lib/src/elements/nav/library_menu_wrapper.dart',
-    'lib/src/elements/nav/menu.dart',
     'lib/src/elements/nav/menu_item.dart',
-    'lib/src/elements/nav/menu_item_wrapper.dart',
-    'lib/src/elements/nav/menu_wrapper.dart',
     'lib/src/elements/nav/notify.dart',
     'lib/src/elements/nav/notify_event.dart',
     'lib/src/elements/nav/notify_exception.dart',
-    'lib/src/elements/nav/notify_wrapper.dart',
     'lib/src/elements/nav/refresh.dart',
-    'lib/src/elements/nav/refresh_wrapper.dart',
     'lib/src/elements/nav/top_menu.dart',
-    'lib/src/elements/nav/top_menu_wrapper.dart',
     'lib/src/elements/nav/vm_menu.dart',
-    'lib/src/elements/nav/vm_menu_wrapper.dart',
     'lib/src/elements/object_common.dart',
-    'lib/src/elements/object_common_wrapper.dart',
     'lib/src/elements/object_view.dart',
     'lib/src/elements/objectpool_ref.dart',
     'lib/src/elements/objectpool_view.dart',
     'lib/src/elements/objectstore_view.dart',
     'lib/src/elements/observatory_application.dart',
-    'lib/src/elements/observatory_element.dart',
     'lib/src/elements/pc_descriptors_ref.dart',
     'lib/src/elements/persistent_handles.dart',
     'lib/src/elements/ports.dart',
     'lib/src/elements/retaining_path.dart',
     'lib/src/elements/sample_buffer_control.dart',
     'lib/src/elements/script_inset.dart',
-    'lib/src/elements/script_inset_wrapper.dart',
     'lib/src/elements/script_ref.dart',
-    'lib/src/elements/script_ref_wrapper.dart',
     'lib/src/elements/script_view.dart',
     'lib/src/elements/sentinel_value.dart',
     'lib/src/elements/sentinel_view.dart',
-    'lib/src/elements/service_ref.dart',
-    'lib/src/elements/service_ref.html',
-    'lib/src/elements/shims/binding.dart',
     'lib/src/elements/source_inset.dart',
-    'lib/src/elements/source_inset_wrapper.dart',
     'lib/src/elements/source_link.dart',
-    'lib/src/elements/source_link_wrapper.dart',
     'lib/src/elements/stack_trace_tree_config.dart',
     'lib/src/elements/strongly_reachable_instances.dart',
     'lib/src/elements/timeline_page.dart',
     'lib/src/elements/token_stream_ref.dart',
     'lib/src/elements/top_retaining_instances.dart',
     'lib/src/elements/type_arguments_ref.dart',
     'lib/src/elements/unknown_ref.dart',
     'lib/src/elements/view_footer.dart',
     'lib/src/elements/vm_connect.dart',
     'lib/src/elements/vm_connect_target.dart',
@@ skipping 112 matching lines @@
     'lib/utils.dart',
     'web/favicon.ico',
     'web/index.html',
     'web/main.dart',
     'web/third_party/trace_viewer_full.html',
     'web/timeline.html',
     'web/timeline.js',
     'web/timeline_message_handler.js',
   ]
 }