Dynamically composite favicons from customizable sources

Summary: Ref T13103. Make favicons customizable, and perform dynamic compositing to add marker to indicate things like "unread messages".

Test Plan: Viewed favicons in Safari, Firefox and Chrome. With unread messages, saw pink dot composited into icon.

Maniphest Tasks: T13103

Differential Revision: https://secure.phabricator.com/D19209

Author: epriestley

webroot/rsrc/favicons/apple-touch-icon-120x120.png renamed to resources/builtin/favicon/default-120x120.png

@@ -16,7 +16,6 @@
     'differential.pkg.js' => 'f6d809c0',
     'diffusion.pkg.css' => 'a2d17c7d',
     'diffusion.pkg.js' => '6134c5a1',
-    'favicon.ico' => '30672e08',
     'maniphest.pkg.css' => '4845691a',
     'maniphest.pkg.js' => '4d7e79c8',
     'rsrc/audio/basic/alert.mp3' => '98461568',
@@ -270,28 +269,8 @@
     'rsrc/externals/javelin/lib/control/typeahead/source/TypeaheadPreloadedSource.js' => '54f314a0',
     'rsrc/externals/javelin/lib/control/typeahead/source/TypeaheadSource.js' => 'ab9e0a82',
     'rsrc/externals/javelin/lib/control/typeahead/source/TypeaheadStaticSource.js' => '6c0e62fa',
-    'rsrc/favicons/apple-touch-icon-114x114.png' => '12a24178',
-    'rsrc/favicons/apple-touch-icon-120x120.png' => '0d1543c7',
-    'rsrc/favicons/apple-touch-icon-144x144.png' => '8043b5a5',
-    'rsrc/favicons/apple-touch-icon-152x152.png' => '65905ecd',
-    'rsrc/favicons/apple-touch-icon-57x57.png' => '2bfc7b0a',
-    'rsrc/favicons/apple-touch-icon-60x60.png' => '8ff52925',
-    'rsrc/favicons/apple-touch-icon-72x72.png' => 'a2bb65d6',
-    'rsrc/favicons/apple-touch-icon-76x76.png' => '2d061a11',
-    'rsrc/favicons/favicon-128.png' => '72f7e812',
     'rsrc/favicons/favicon-16x16.png' => 'fc6275ba',
-    'rsrc/favicons/favicon-196x196.png' => '95db275e',
-    'rsrc/favicons/favicon-32x32.png' => '5bd18b6c',
-    'rsrc/favicons/favicon-96x96.png' => '7242c8e9',
-    'rsrc/favicons/favicon-mention.ico' => '1fdd0fa4',
-    'rsrc/favicons/favicon-message.ico' => '115bc010',
-    'rsrc/favicons/favicon.ico' => 'cdb11121',
     'rsrc/favicons/mask-icon.svg' => 'e132a80f',
-    'rsrc/favicons/mstile-144x144.png' => '310c2ee5',
-    'rsrc/favicons/mstile-150x150.png' => '74bf5133',
-    'rsrc/favicons/mstile-310x150.png' => '4a49d3ee',
-    'rsrc/favicons/mstile-310x310.png' => 'a52ab264',
-    'rsrc/favicons/mstile-70x70.png' => '5edce7b8',
     'rsrc/image/BFCFDA.png' => 'd5ec91f4',
     'rsrc/image/actions/edit.png' => '2fc41442',
     'rsrc/image/avatar.png' => '17d346a4',

webroot/rsrc/favicons/favicon-128.png renamed to resources/builtin/favicon/default-128x128.png

@@ -2953,6 +2953,8 @@
     'PhabricatorFactObjectDimension' => 'applications/fact/storage/PhabricatorFactObjectDimension.php',
     'PhabricatorFactRaw' => 'applications/fact/storage/PhabricatorFactRaw.php',
     'PhabricatorFactUpdateIterator' => 'applications/fact/extract/PhabricatorFactUpdateIterator.php',
+    'PhabricatorFaviconRef' => 'applications/files/favicon/PhabricatorFaviconRef.php',
+    'PhabricatorFaviconRefQuery' => 'applications/files/favicon/PhabricatorFaviconRefQuery.php',
     'PhabricatorFavoritesApplication' => 'applications/favorites/application/PhabricatorFavoritesApplication.php',
     'PhabricatorFavoritesController' => 'applications/favorites/controller/PhabricatorFavoritesController.php',
     'PhabricatorFavoritesMainMenuBarExtension' => 'applications/favorites/engineextension/PhabricatorFavoritesMainMenuBarExtension.php',
@@ -4331,7 +4333,6 @@
     'PhabricatorSystemDAO' => 'applications/system/storage/PhabricatorSystemDAO.php',
     'PhabricatorSystemDestructionGarbageCollector' => 'applications/system/garbagecollector/PhabricatorSystemDestructionGarbageCollector.php',
     'PhabricatorSystemDestructionLog' => 'applications/system/storage/PhabricatorSystemDestructionLog.php',
-    'PhabricatorSystemFaviconController' => 'applications/system/controller/PhabricatorSystemFaviconController.php',
     'PhabricatorSystemReadOnlyController' => 'applications/system/controller/PhabricatorSystemReadOnlyController.php',
     'PhabricatorSystemRemoveDestroyWorkflow' => 'applications/system/management/PhabricatorSystemRemoveDestroyWorkflow.php',
     'PhabricatorSystemRemoveLogWorkflow' => 'applications/system/management/PhabricatorSystemRemoveLogWorkflow.php',
@@ -8512,6 +8513,8 @@
     'PhabricatorFactObjectDimension' => 'PhabricatorFactDimension',
     'PhabricatorFactRaw' => 'PhabricatorFactDAO',
     'PhabricatorFactUpdateIterator' => 'PhutilBufferedIterator',
+    'PhabricatorFaviconRef' => 'Phobject',
+    'PhabricatorFaviconRefQuery' => 'Phobject',
     'PhabricatorFavoritesApplication' => 'PhabricatorApplication',
     'PhabricatorFavoritesController' => 'PhabricatorController',
     'PhabricatorFavoritesMainMenuBarExtension' => 'PhabricatorMainMenuBarExtension',
@@ -10142,7 +10145,6 @@
     'PhabricatorSystemDAO' => 'PhabricatorLiskDAO',
     'PhabricatorSystemDestructionGarbageCollector' => 'PhabricatorGarbageCollector',
     'PhabricatorSystemDestructionLog' => 'PhabricatorSystemDAO',
-    'PhabricatorSystemFaviconController' => 'PhabricatorController',
     'PhabricatorSystemReadOnlyController' => 'PhabricatorController',
     'PhabricatorSystemRemoveDestroyWorkflow' => 'PhabricatorSystemRemoveWorkflow',
     'PhabricatorSystemRemoveLogWorkflow' => 'PhabricatorSystemRemoveWorkflow',

webroot/rsrc/favicons/apple-touch-icon-152x152.png renamed to resources/builtin/favicon/default-152x152.png

@@ -64,6 +64,10 @@ public function getOptions() {
             "Phabricator logo in the site header.\n\n".
             "  - **Wordmark**: Choose new text to display next to the logo. ".
             "By default, the header displays //Phabricator//.\n\n")),
+      $this->newOption('ui.favicons', 'wild', array())
+        ->setSummary(pht('Customize favicons.'))
+        ->setDescription(pht('Customize favicons.'))
+        ->setLocked(true),
       $this->newOption('ui.footer-items', $footer_type, array())
         ->setSummary(
           pht(