MD Settings: Custom expand/collapse section animations.

chrome/browser/resources/settings/settings_page/compiled_resources.gyp

 # Copyright 2015 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.
 {
   'targets': [
     {
       'target_name': 'settings_page_visibility',
       'includes': ['../../../../../third_party/closure_compiler/compile_js.gypi'],
     },
     {
       'target_name': 'settings_router',
       'variables': {
         'depends': [
           '../../../../../ui/webui/resources/js/compiled_resources.gyp:assert',
           '../../../../../ui/webui/resources/js/compiled_resources.gyp:load_time_data',
         ],
       },
       'includes': ['../../../../../third_party/closure_compiler/compile_js.gypi'],
     },
+    {
+      'target_name': 'settings_section',
+      'variables': {
+        'depends': [
+        ],
+      },
+      'includes': ['../../../../../third_party/closure_compiler/compile_js.gypi'],
+    },
+    {
+      'target_name': 'main_page_behavior',

[michaelpg, 2016/02/25 03:22:59]

Closure does not recognize the w3c web animations API, and
web-animations-next-lite.min.js is pretty far from being acceptable to closure.
Thoughts?

[Dan Beam, 2016/02/26 19:18:23]

@externs for the web animations API, maybe?

[michaelpg, 2016/03/01 00:18:28]

is there a tool for that?

+      'variables': {
+        'depends': [
+          'settings_section.js',
+          'transition_behavior.js',
+        ],
+      },
+      'includes': ['../../../../../third_party/closure_compiler/compile_js.gypi'],
+    },
+    {
+      'target_name': 'transition_behavior',
+      'includes': ['../../../../../third_party/closure_compiler/compile_js.gypi'],
+    },
   ],
 }