Implement Pepper proxy for PPB_DirectoryReader

chrome/test/ppapi/ppapi_browsertest.cc

 // Copyright (c) 2012 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 "chrome/test/ppapi/ppapi_test.h"
 
 #include "base/test/test_timeouts.h"
 #include "build/build_config.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 663 matching lines @@
 TEST_PPAPI_OUT_OF_PROCESS(X509CertificatePrivate)
 
 // http://crbug.com/63239
 #if defined(OS_POSIX)
 #define MAYBE_DirectoryReader DISABLED_DirectoryReader
 #else
 #define MAYBE_DirectoryReader DirectoryReader
 #endif
 
 // Flaky on Mac + Linux, maybe http://codereview.chromium.org/7094008
-// Not implemented out of process: http://crbug.com/106129
-IN_PROC_BROWSER_TEST_F(PPAPITest, MAYBE_DirectoryReader) {
-  RunTestViaHTTP("DirectoryReader");
-}
+TEST_PPAPI_OUT_OF_PROCESS_VIA_HTTP(MAYBE_DirectoryReader)
 
 // There is no proxy. This is used for PDF metrics reporting, and PDF only
 // runs in process, so there's currently no need for a proxy.
 TEST_PPAPI_IN_PROCESS(UMA)
 
 TEST_PPAPI_IN_PROCESS(NetAddressPrivate_AreEqual)
 TEST_PPAPI_IN_PROCESS(NetAddressPrivate_AreHostsEqual)
 TEST_PPAPI_IN_PROCESS(NetAddressPrivate_Describe)
 TEST_PPAPI_IN_PROCESS(NetAddressPrivate_ReplacePort)
 TEST_PPAPI_IN_PROCESS(NetAddressPrivate_GetAnyAddress)
@@ skipping 272 matching lines @@
 #define MAYBE_FlashFullscreen DISABLED_FlashFullscreen
 #else
 #define MAYBE_FlashFullscreen FlashFullscreen
 #endif
 TEST_PPAPI_OUT_OF_PROCESS(MAYBE_FlashFullscreen)
 
 TEST_PPAPI_IN_PROCESS(TalkPrivate)
 TEST_PPAPI_OUT_OF_PROCESS(TalkPrivate)
 
 #endif // ADDRESS_SANITIZER