Make it possible to enable/disable specific ppapi tests. Migrate PostMessage tests.

ppapi/tests/test_broker.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/test_broker.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/trusted/ppb_broker_trusted.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/tests/testing_instance.h"
 
 REGISTER_TEST_CASE(Broker);
 
 TestBroker::TestBroker(TestingInstance* instance)
     : TestCase(instance),
       broker_interface_(NULL) {
 }
 
 bool TestBroker::Init() {
   broker_interface_ = static_cast<PPB_BrokerTrusted const*>(
       pp::Module::Get()->GetBrowserInterface(PPB_BROKER_TRUSTED_INTERFACE));
   return !!broker_interface_;
 }
 
-void TestBroker::RunTest() {
-  RUN_TEST(Create);
+void TestBroker::RunTests(const std::string& filter) {
+  RUN_TEST(Create, filter);
 }
 
 std::string TestBroker::TestCreate() {
   // Very simplistic test to make sure we can create a broker interface.
   PP_Resource broker = broker_interface_->CreateTrusted(
       instance_->pp_instance());
   ASSERT_TRUE(broker);
 
   ASSERT_FALSE(broker_interface_->IsBrokerTrusted(0));
   ASSERT_TRUE(broker_interface_->IsBrokerTrusted(broker));
 
   // Test getting the handle for an invalid resource.
   int32_t handle;
   ASSERT_TRUE(broker_interface_->GetHandle(0, &handle) == PP_ERROR_BADRESOURCE);
 
   // Connect hasn't been called so this should fail.
   ASSERT_TRUE(broker_interface_->GetHandle(broker, &handle) == PP_ERROR_FAILED);
 
   PASS();
 }