Old and new about pages: simplify product logo animation code

chrome/browser/resources/options/compiled_resources.gyp

Index: chrome/browser/resources/options/compiled_resources.gyp
diff --git a/chrome/browser/resources/options/compiled_resources.gyp b/chrome/browser/resources/options/compiled_resources.gyp
index 3fb7f2bf117fe4bb8eedf1fad89eab514326c797..a97d3f7fc59c95a84b52deb4bc93974a4511a73c 100644
--- a/chrome/browser/resources/options/compiled_resources.gyp
+++ b/chrome/browser/resources/options/compiled_resources.gyp
@@ -43,11 +43,11 @@
           '../../../../ui/webui/resources/js/promise_resolver.js',
           '../../../../ui/webui/resources/js/util.js',
           '../../../../chrome/browser/resources/chromeos/keyboard/keyboard_utils.js',
-	  '../../../../ui/webui/resources/js/compiled_resources2.gyp:i18n_behavior',
-	  '../settings/compiled_resources2.gyp:route',
-	  '../settings/people_page/compiled_resources2.gyp:lock_state_behavior',
-	  '../settings/people_page/compiled_resources2.gyp:password_prompt_dialog',
-	  '../settings/people_page/compiled_resources2.gyp:lock_screen',
+          '../../../../ui/webui/resources/js/compiled_resources2.gyp:i18n_behavior',
+          '../settings/compiled_resources2.gyp:route',
+          '../settings/people_page/compiled_resources2.gyp:lock_state_behavior',
+          '../settings/people_page/compiled_resources2.gyp:password_prompt_dialog',
+          '../settings/people_page/compiled_resources2.gyp:lock_screen',
         ],
         # options_bundle is included as a complex dependency. Currently there is
         # no possibility to use gyp variable expansion to it, so we don't use
@@ -59,9 +59,10 @@
           '../../../../third_party/closure_compiler/externs/metrics_private.js',
           '../../../../third_party/closure_compiler/externs/networking_private.js',
           '../../../../third_party/closure_compiler/externs/chrome_send.js',
-	  '../../../../third_party/closure_compiler/externs/quick_unlock_private.js',
+          '../../../../third_party/closure_compiler/externs/quick_unlock_private.js',
+          '../../../../third_party/closure_compiler/externs/web_animations.js',
           '../../../../ui/webui/resources/cr_elements/network/cr_network_icon_externs.js',
-	],
+        ],
       },
       'includes': ['../../../../third_party/closure_compiler/compile_js.gypi'],
     }