chore: track size of a "Hello world" app built with WebPack

Closes #6434

tools/broccoli/trees/browser_tree.ts

@@ -108,6 +108,12 @@ module.exports = function makeBrowserTree(options, destinationPath) {
         {include: ['**/**'], exclude: ['e2e_test/**'], destDir: '/benchmarks_external/'});
   }
 
+  if (modules.payload_tests) {
+    var payloadTestsTree =
+        new Funnel('modules/payload_tests',
+                   {include: ['**/ts/**'], exclude: ['e2e_test/**'], destDir: '/payload_tests/'});
+  }
+
   if (modules.playground) {
     var playgroundTree =
         new Funnel('modules/playground',
@@ -125,6 +131,7 @@ module.exports = function makeBrowserTree(options, destinationPath) {
     angular2MaterialTree,
     benchmarksTree,
     benchmarksExternalTree,
+    payloadTestsTree,
     playgroundTree,
     benchpressTree
   ]);
@@ -215,8 +222,10 @@ module.exports = function makeBrowserTree(options, destinationPath) {
         modulesTree, {include: ['**/*'], exclude: ['**/*.{html,ts,dart}'], destDir: '/'});
   }
 
-  var htmlTree = new Funnel(
-      modulesTree, {include: ['*/src/**/*.html', '**/playground/**/*.html'], destDir: '/'});
+  var htmlTree = new Funnel(modulesTree, {
+    include: ['*/src/**/*.html', '**/playground/**/*.html', '**/payload_tests/**/ts/**/*.html'],
+    destDir: '/'
+  });
 
   if (modules.benchmarks || modules.benchmarks_external || modules.playground) {
     htmlTree = replace(htmlTree, {

tools/broccoli/trees/dart_tree.ts

@@ -14,17 +14,18 @@ import dartfmt from '../broccoli-dartfmt';
 import replace from '../broccoli-replace';
 
 var global_excludes = [
-  'angular2/http*',
-  'angular2/upgrade*',
   'angular2/examples/**/ts/**/*',
+  'angular2/http*',
   'angular2/http/**/*',
   'angular2/src/http/**/*',
-  'angular2/test/http/**/*',
   'angular2/src/upgrade/**/*',
+  'angular2/test/http/**/*',
   'angular2/test/upgrade/**/*',
+  'angular2/upgrade*',
+  'payload_tests/**/ts/**/*',
   'playground/src/http/**/*',
-  'playground/test/http/**/*',
   'playground/src/jsonp/**/*',
+  'playground/test/http/**/*',
   'playground/test/jsonp/**/*'
 ];
 
@@ -145,7 +146,12 @@ function getDocsTree() {
   var licenses = new MultiCopy('', {
     srcPath: 'LICENSE',
     targetPatterns: ['modules/*'],
-    exclude: ['*/angular2/src/http', '*/upgrade', '*/angular1_router']  // Not in dart.
+    exclude: [
+      '*/angular1_router',
+      '*/angular2/src/http',
+      '*/payload_tests',
+      '*/upgrade'
+    ]  // Not in dart.
   });
   licenses = stew.rename(licenses, stripModulePrefix);
 

tools/broccoli/trees/node_tree.ts

@@ -74,8 +74,8 @@ module.exports = function makeNodeTree(projects, destinationPath) {
       'angular2/test/web_workers/worker/renderer_integration_spec.ts',
 
       'angular2/test/upgrade/**/*.ts',
-
       'angular1_router/**',
+      'payload_tests/**'
     ]
   });