Support building Observatory in mojo tree

runtime/observatory/observatory.gypi

 # Copyright (c) 2014, 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.
 
 {
   'variables': {
     'gen_source_dir': '<(SHARED_INTERMEDIATE_DIR)',
   },
   'targets': [
     {
@@ skipping 31 matching lines @@
     {
       'target_name': 'build_observatory',
       'type': 'none',
       'dependencies': [
         'dart_bootstrap#host',
         'fetch_observatory_deps#host',
         # We use packages for building
         '../pkg/pkg.gyp:pkg_packages#target',
       ],
       'toolsets': ['host'],
-      'sources': [
-        'lib/app.dart',
-        'lib/cpu_profile.dart',
-        'lib/dominator_tree.dart',
-        'lib/elements.dart',
-        'lib/object_graph.dart',
-        'lib/service_common.dart',
-        'lib/service_io.dart',
-        'lib/service_html.dart',
-        'lib/src/app/application.dart',
-        'lib/src/app/chart.dart',
-        'lib/src/app/location_manager.dart',
-        'lib/src/app/page.dart',
-        'lib/src/app/settings.dart',
-        'lib/src/app/target_manager.dart',
-        'lib/src/app/view_model.dart',
-        'lib/src/cpu_profile/cpu_profile.dart',
-        'lib/src/elements/action_link.dart',
-        'lib/src/elements/action_link.html',
-        'lib/src/elements/class_ref.dart',
-        'lib/src/elements/class_ref.html',
-        'lib/src/elements/class_tree.dart',
-        'lib/src/elements/class_tree.html',
-        'lib/src/elements/class_view.dart',
-        'lib/src/elements/class_view.html',
-        'lib/src/elements/code_ref.dart',
-        'lib/src/elements/code_ref.html',
-        'lib/src/elements/code_view.dart',
-        'lib/src/elements/code_view.html',
-        'lib/src/elements/context_ref.dart',
-        'lib/src/elements/context_ref.html',
-        'lib/src/elements/context_view.dart',
-        'lib/src/elements/context_view.html',
-        'lib/src/elements/cpu_profile.dart',
-        'lib/src/elements/cpu_profile.html',
-        'lib/src/elements/curly_block.dart',
-        'lib/src/elements/curly_block.html',
-        'lib/src/elements/debugger.dart',
-        'lib/src/elements/debugger.html',
-        'lib/src/elements/error_ref.dart',
-        'lib/src/elements/error_ref.html',
-        'lib/src/elements/error_view.dart',
-        'lib/src/elements/error_view.html',
-        'lib/src/elements/eval_box.dart',
-        'lib/src/elements/eval_box.html',
-        'lib/src/elements/eval_link.dart',
-        'lib/src/elements/eval_link.html',
-        'lib/src/elements/field_ref.dart',
-        'lib/src/elements/field_ref.html',
-        'lib/src/elements/field_view.dart',
-        'lib/src/elements/field_view.html',
-        'lib/src/elements/flag_list.dart',
-        'lib/src/elements/flag_list.html',
-        'lib/src/elements/function_ref.dart',
-        'lib/src/elements/function_ref.html',
-        'lib/src/elements/function_view.dart',
-        'lib/src/elements/function_view.html',
-        'lib/src/elements/general_error.dart',
-        'lib/src/elements/general_error.html',
-        'lib/src/elements/heap_map.dart',
-        'lib/src/elements/heap_map.html',
-        'lib/src/elements/heap_profile.dart',
-        'lib/src/elements/heap_profile.html',
-        'lib/src/elements/inbound_reference.dart',
-        'lib/src/elements/inbound_reference.html',
-        'lib/src/elements/instance_ref.dart',
-        'lib/src/elements/instance_ref.html',
-        'lib/src/elements/instance_view.dart',
-        'lib/src/elements/instance_view.html',
-        'lib/src/elements/io_view.dart',
-        'lib/src/elements/io_view.html',
-        'lib/src/elements/isolate_ref.dart',
-        'lib/src/elements/isolate_ref.html',
-        'lib/src/elements/isolate_summary.dart',
-        'lib/src/elements/isolate_summary.html',
-        'lib/src/elements/isolate_view.dart',
-        'lib/src/elements/isolate_view.html',
-        'lib/src/elements/json_view.dart',
-        'lib/src/elements/json_view.html',
-        'lib/src/elements/library_ref.dart',
-        'lib/src/elements/library_ref.html',
-        'lib/src/elements/library_view.dart',
-        'lib/src/elements/library_view.html',
-        'lib/src/elements/metrics.dart',
-        'lib/src/elements/metrics.html',
-        'lib/src/elements/nav_bar.dart',
-        'lib/src/elements/nav_bar.html',
-        'lib/src/elements/object_common.dart',
-        'lib/src/elements/object_common.html',
-        'lib/src/elements/object_view.dart',
-        'lib/src/elements/object_view.html',
-        'lib/src/elements/observatory_application.dart',
-        'lib/src/elements/observatory_application.html',
-        'lib/src/elements/observatory_element.dart',
-        'lib/src/elements/observatory_element.html',
-        'lib/src/elements/script_inset.dart',
-        'lib/src/elements/script_inset.html',
-        'lib/src/elements/script_ref.dart',
-        'lib/src/elements/script_ref.html',
-        'lib/src/elements/script_view.dart',
-        'lib/src/elements/script_view.html',
-        'lib/src/elements/service_error_view.dart',
-        'lib/src/elements/service_error_view.html',
-        'lib/src/elements/service_exception_view.dart',
-        'lib/src/elements/service_exception_view.html',
-        'lib/src/elements/service_ref.dart',
-        'lib/src/elements/service_ref.html',
-        'lib/src/elements/service_view.dart',
-        'lib/src/elements/service_view.html',
-        'lib/src/elements/sliding_checkbox.dart',
-        'lib/src/elements/sliding_checkbox.html',
-        'lib/src/elements/vm_connect.dart',
-        'lib/src/elements/vm_connect.html',
-        'lib/src/elements/vm_ref.dart',
-        'lib/src/elements/vm_ref.html',
-        'lib/src/elements/vm_view.dart',
-        'lib/src/elements/vm_view.html',
-        'lib/src/elements/css/shared.css',
-        'lib/src/elements/img/chromium_icon.png',
-        'lib/src/elements/img/dart_icon.png',
-        'lib/src/elements/img/isolate_icon.png',
-        'lib/src/service/object.dart',
-        'lib/tracer.dart',
-        'lib/utils.dart',
-        'web/index.html',
-        'web/main.dart',
+      'includes': [
+        'observatory_sources.gypi',
       ],
       'actions': [
         {
           'action_name': 'pub_build_observatory',
           'inputs': [
             '../../tools/observatory_tool.py',
             '<(SHARED_INTERMEDIATE_DIR)/packages.stamp',
             'pubspec.lock',
             '<@(_sources)',
           ],
@@ skipping 30 matching lines @@
             '--dart-executable',
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)dart_bootstrap<(EXECUTABLE_SUFFIX)',
             '--directory', '<(PRODUCT_DIR)/observatory/',
             '--command', 'deploy',
           ],
         }
       ],
     },
   ],
 }