Replace bootstrap logic with 'boot.js', use 'component/dart' mime-type and add

pkg/pkg.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 176 matching lines @@
 # minified.
 matcher/test/*_unminified_test: Skip # DO NOT COPY THIS UNLESS YOU WORK ON DART2JS
 matcher/test/mirror_matchers_test: Fail # Issue 15405
 
 [ $compiler == dart2js && $browser ]
 stack_trace/test/vm_test: Fail, OK # VM-specific traces
 stack_trace/test/chain_test: Fail # Issues 15171 and 15105
 crypto/test/sha256_test: Slow, Pass
 crypto/test/sha1_test: Slow, Pass
 polymer/example/component: Fail # Issue 13198
-polymer/example/canonicalization/test/dev_test: Fail, OK # tests development only behavior
-polymer/example/canonicalization/test/dev2_test: Fail, OK # tests development only behavior
-polymer/example/canonicalization/test/dev3_test: Fail, OK # tests development only behavior
-polymer/example/canonicalization/test/dir/dev_test: Fail, OK # tests development only behavior
-polymer/example/canonicalization/test/dir/dev2_test: Fail, OK # tests development only behavior
-polymer/test/mirror_loader_test: Fail, OK # tests development only behavior
+polymer/test/mirror_loader_test: Skip # tests development only behavior
 
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
 docgen/test/single_library_test: Fail # TODO(kasperl): Please triage.
 intl/test/date_time_format_http_request_test: Fail # TODO(kasperl): Please triage.
 
 [ $browser ]
 analysis_server/test/*: Skip # Uses dart:io.
 analyzer/test/error_test: Fail, OK # Uses dart:io.
 analyzer/test/generated/ast_test: Fail, OK # Uses dart:io.
 analyzer/test/generated/element_test: Fail, OK # Uses dart:io.
@@ skipping 91 matching lines @@
 unittest/test/unittest_runtests_without_tests_test: Fail # 13921
 unittest/test/unittest_setup_and_teardown_test: Fail # 13921
 unittest/test/unittest_setup_test: Fail # 13921
 unittest/test/unittest_single_correct_test: Fail # 13921
 unittest/test/unittest_single_failing_test: Fail # 13921
 unittest/test/unittest_skipped_soloed_nested_test: Fail # 13921
 unittest/test/unittest_teardown_test: Fail # 13921
 unittest/test/unittest_test_returning_future_test: Fail # 13921
 unittest/test/unittest_test_returning_future_using_runasync_test: Fail # 13921
 unittest/test/unittest_testcases_immutable_test: Fail # 13921
-polymer/example/canonicalization/test/deploy2_test: Fail, OK # tests deploy only behavior
-polymer/example/canonicalization/test/deploy3_test: Fail, OK # tests deploy only behavior
-polymer/example/canonicalization/test/deploy_test: Fail, OK # tests deploy only behavior
-polymer/example/canonicalization/test/dir/deploy2_test: Fail, OK # tests deploy only behavior
-polymer/example/canonicalization/test/dir/deploy_test: Fail, OK # tests deploy only behavior
 polymer/test/custom_event_test: Pass, Crash # 14360
 
 [ $compiler == none && ( $runtime == dartium || $runtime == drt ) && $checked ]
 polymer/test/custom_event_test: Skip # http://dartbug.com/15517
 
 [ $runtime == vm ]
 # Skip tests on the VM if the package depends on dart:html
 custom_element: Skip
 template_binding: Skip
 mutation_observer: Skip
@@ skipping 35 matching lines @@
 third_party/angular_tests/browser_test/core/scope: Skip # Requires checked mode.
 third_party/angular_tests/browser_test/core/zone: Skip # Requires checked mode.
 third_party/angular_tests/browser_test/directive/ng_repeat: Skip # Issue 17152
 third_party/angular_tests/browser_test/change_detection/dirty_checking_change_detector: Skip # Issue 17152
 
 [ $use_repository_packages ]
 analyzer/test/*: PubGetError
 
 [ $runtime == ie9 ]
 polymer: Pass, Fail, Timeout # Issue 16717