Support directories other than "web" in pub build.

sdk/lib/_internal/pub/test/build/compiles_entrypoints_in_benchmark_test.dart

Index: sdk/lib/_internal/pub/test/build/compiles_entrypoints_in_benchmark_test.dart
diff --git a/sdk/lib/_internal/pub/test/build/compiles_dart_entrypoints_to_js_test.dart b/sdk/lib/_internal/pub/test/build/compiles_entrypoints_in_benchmark_test.dart
similarity index 57%
copy from sdk/lib/_internal/pub/test/build/compiles_dart_entrypoints_to_js_test.dart
copy to sdk/lib/_internal/pub/test/build/compiles_entrypoints_in_benchmark_test.dart
index bc8319fed2ef461b3f439b4719408986c13ec0d4..31f98c7f2c2d19325a10e36c083623e4d0cf4600 100644
--- a/sdk/lib/_internal/pub/test/build/compiles_dart_entrypoints_to_js_test.dart
+++ b/sdk/lib/_internal/pub/test/build/compiles_entrypoints_in_benchmark_test.dart
@@ -10,14 +10,14 @@ import '../test_pub.dart';
 main() {
   initConfig();
 
-  integration("compiles Dart entrypoints to JS", () {
+  integration("compiles Dart entrypoints in benchmark/ to JS", () {
     // Dart2js can take a long time to compile dart code, so we increase the
     // timeout to cope with that.
     currentSchedule.timeout *= 3;
 
     d.dir(appPath, [
       d.appPubspec(),
-      d.dir('web', [
+      d.dir('benchmark', [
         d.file('file.dart', 'void main() => print("hello");'),
         d.file('lib.dart', 'void foo() => print("hello");'),
         d.dir('subdir', [
@@ -26,24 +26,24 @@ main() {
       ])
     ]).create();
 
-    // TODO(rnystrom): If we flesh out the command-line output, validate that
-    // here.
-    schedulePub(args: ["build"],
+    schedulePub(args: ["build", "*"],
         output: new RegExp(r"Built 6 files!"),
         exitCode: 0);
 
     d.dir(appPath, [
       d.dir('build', [
-        d.matcherFile('file.dart.js', isNot(isEmpty)),
-        d.matcherFile('file.dart.precompiled.js', isNot(isEmpty)),
-        d.matcherFile('file.dart.js.map', isNot(isEmpty)),
-        d.nothing('file.dart'),
-        d.nothing('lib.dart'),
-        d.dir('subdir', [
-          d.matcherFile('subfile.dart.js', isNot(isEmpty)),
-          d.matcherFile('subfile.dart.precompiled.js', isNot(isEmpty)),
-          d.matcherFile('subfile.dart.js.map', isNot(isEmpty)),
-          d.nothing('subfile.dart')
+        d.dir('benchmark', [
+          d.matcherFile('file.dart.js', isNot(isEmpty)),
+          d.matcherFile('file.dart.precompiled.js', isNot(isEmpty)),
+          d.matcherFile('file.dart.js.map', isNot(isEmpty)),
+          d.nothing('file.dart'),
+          d.nothing('lib.dart'),
+          d.dir('subdir', [
+            d.matcherFile('subfile.dart.js', isNot(isEmpty)),
+            d.matcherFile('subfile.dart.precompiled.js', isNot(isEmpty)),
+            d.matcherFile('subfile.dart.js.map', isNot(isEmpty)),
+            d.nothing('subfile.dart')
+          ])
         ])
       ])
     ]).validate();