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

ppapi/tests/test_file_io.cc

 // 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_file_io.h"
 
 #include <string.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/dev/ppb_testing_dev.h"
@@ skipping 93 matching lines @@
 
   return PP_OK;
 }
 
 }  // namespace
 
 bool TestFileIO::Init() {
   return InitTestingInterface() && EnsureRunningOverHTTP();
 }
 
-void TestFileIO::RunTest() {
-  RUN_TEST_FORCEASYNC_AND_NOT(Open);
-  RUN_TEST_FORCEASYNC_AND_NOT(ReadWriteSetLength);
-  RUN_TEST_FORCEASYNC_AND_NOT(TouchQuery);
-  RUN_TEST_FORCEASYNC_AND_NOT(AbortCalls);
-  RUN_TEST_FORCEASYNC_AND_NOT(ParallelReads);
-  RUN_TEST_FORCEASYNC_AND_NOT(ParallelWrites);
-  RUN_TEST_FORCEASYNC_AND_NOT(NotAllowMixedReadWrite);
-  RUN_TEST_FORCEASYNC_AND_NOT(WillWriteWillSetLength);
+void TestFileIO::RunTests(const std::string& filter) {
+  RUN_TEST_FORCEASYNC_AND_NOT(Open, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(ReadWriteSetLength, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(TouchQuery, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(AbortCalls, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(ParallelReads, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(ParallelWrites, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(NotAllowMixedReadWrite, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(WillWriteWillSetLength, filter);
 
   // TODO(viettrungluu): add tests:
   //  - that PP_ERROR_PENDING is correctly returned
   //  - that operations respect the file open modes (flags)
 }
 
 std::string TestFileIO::TestOpen() {
   TestCompletionCallback callback(instance_->pp_instance(), force_async_);
 
   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
@@ skipping 958 matching lines @@
     rv = callback.WaitForResult();
   if ((invalid_combination && rv == PP_OK) ||
       (!invalid_combination && ((rv == PP_OK) != create_if_doesnt_exist))) {
     return ReportOpenError(open_flags);
   }
 
   return std::string();
 }
 
 // TODO(viettrungluu): Test Close(). crbug.com/69457