Add dev_compiler to the SDK build process.

utils/dev_compiler/dev_compiler.gyp

-# Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+# 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.
 
 {
   'targets': [
     {
-      'target_name': 'dartfmt',
+      'target_name': 'dev_compiler',
       'type': 'none',
       'dependencies': [
         '../../runtime/dart-runtime.gyp:dart',
         '../../pkg/pkg.gyp:pkg_packages',
       ],
       'actions': [
         {
-          'action_name': 'generate_dartfmt_snapshot',
+          'action_name': 'generate_dev_compiler_snapshot',
           'inputs': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)dart<(EXECUTABLE_SUFFIX)',
             '../../sdk/lib/_internal/sdk_library_metadata/lib/libraries.dart',
             '<(SHARED_INTERMEDIATE_DIR)/packages.stamp',
-            '<!@(["python", "../../tools/list_files.py", "\\.dart$", "../../third_party/pkg_tested/dart_style"])',
+            '<!@(["python", "../../tools/list_files.py", "\\.dart$", "../../third_party/pkg/dev_compiler"])',
+            '<!@(["python", "../../tools/list_files.py", "\\.dart$", "../../pkg/analyzer"])',
           ],
           'outputs': [
-            '<(SHARED_INTERMEDIATE_DIR)/dartfmt.dart.snapshot',
+            '<(SHARED_INTERMEDIATE_DIR)/dev_compiler.dart.snapshot',
           ],
           'action': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)dart<(EXECUTABLE_SUFFIX)',
-            '--snapshot=<(SHARED_INTERMEDIATE_DIR)/dartfmt.dart.snapshot',
+            '--snapshot=<(SHARED_INTERMEDIATE_DIR)/dev_compiler.dart.snapshot',
             '--package-root=<(PRODUCT_DIR)/packages/',
-            '../../third_party/pkg_tested/dart_style/bin/format.dart',
+            '../../third_party/pkg/dev_compiler/bin/dartdevc.dart'
           ],
         },
       ],
     },
   ],
 }