Reenable the out-of-process PPAPI Instance (ui) test.

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 "content/public/common/content_switches.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 147 matching lines @@
 TEST_PPAPI_IN_PROCESS(Broker)
 TEST_PPAPI_OUT_OF_PROCESS(Broker)
 
 TEST_PPAPI_IN_PROCESS(Core)
 TEST_PPAPI_OUT_OF_PROCESS(Core)
 
 TEST_PPAPI_IN_PROCESS(CursorControl)
 TEST_PPAPI_OUT_OF_PROCESS(CursorControl)
 
 TEST_PPAPI_IN_PROCESS(Instance)
-// http://crbug.com/91729
-TEST_PPAPI_OUT_OF_PROCESS(DISABLED_Instance)
+TEST_PPAPI_OUT_OF_PROCESS(Instance)
 
 TEST_PPAPI_IN_PROCESS(Graphics2D)
 TEST_PPAPI_OUT_OF_PROCESS(Graphics2D)
 
 TEST_PPAPI_IN_PROCESS(ImageData)
 TEST_PPAPI_OUT_OF_PROCESS(ImageData)
 
 TEST_PPAPI_IN_PROCESS(Buffer)
 TEST_PPAPI_OUT_OF_PROCESS(Buffer)
 
@@ skipping 124 matching lines @@
 #endif // ENABLE_P2P_APIS
 
 TEST_PPAPI_IN_PROCESS(UMA)
 // There is no proxy.
 TEST_F(OutOfProcessPPAPITest, FAILS_UMA) {
   RunTest("UMA");
 }
 
 TEST_PPAPI_IN_PROCESS(FAILS_NetAddressPrivate)
 TEST_PPAPI_OUT_OF_PROCESS(FAILS_NetAddressPrivate)