Revert 91859 - Porting ppapi_tests framework to postMessage.

chrome/test/ui/ppapi_uitest.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 "base/file_util.h"
 #include "base/path_service.h"
 #include "base/test/test_timeouts.h"
 #include "build/build_config.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/automation/tab_proxy.h"
@@ skipping 145 matching lines @@
 }
 
 TEST_F(PPAPITest, URLLoader) {
   RunTestViaHTTP("URLLoader");
 }
 
 TEST_F(PPAPITest,PaintAggregator) {
   RunTestViaHTTP("PaintAggregator");
 }
 
-#if defined(OS_MACOSX)
-// crbug.com/88754
-#define Scrollbar FAILS_Scrollbar
-#endif
 TEST_F(PPAPITest, Scrollbar) {
   RunTest("Scrollbar");
 }
 
 TEST_F(PPAPITest, URLUtil) {
   RunTest("URLUtil");
 }
 
 TEST_F(PPAPITest, CharSet) {
   RunTest("CharSet");
@@ skipping 36 matching lines @@
 // Flaky on Mac + Linux, maybe http://codereview.chromium.org/7094008
 TEST_F(PPAPITest, MAYBE_DirectoryReader) {
   RunTestViaHTTP("DirectoryReader");
 }
 
 #if defined(ENABLE_P2P_APIS)
 TEST_F(PPAPITest, Transport) {
   RunTest("Transport");
 }
 #endif // ENABLE_P2P_APIS