Fix some uninitialize variables that caused the URLLoader test to...

chrome/test/ui/ppapi_uitest.cc

 // Copyright (c) 2010 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 "build/build_config.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/ui/ui_test.h"
@@ skipping 96 matching lines @@
 #else
 TEST_F(PPAPITest, ImageData) {
 #endif
   RunTest("ImageData");
 }
 
 TEST_F(PPAPITest, Buffer) {
   RunTest("Buffer");
 }
 
-#if defined(OS_MACOSX)
-// http://crbug.com/48734
-TEST_F(PPAPITest, FAILS_URLLoader) {
-#elif defined(OS_POSIX)
-// http://crbug.com/48944
-TEST_F(PPAPITest, DISABLED_URLLoader) {
-#else
 TEST_F(PPAPITest, URLLoader) {
-#endif
   RunTestViaHTTP("URLLoader");
 }
 
 TEST_F(PPAPITest, PaintAgggregator) {
   RunTestViaHTTP("PaintAggregator");
 }
 
 // http://crbug.com/48544
 #if defined(OS_LINUX)
 // TODO(jabdelmalek) this fails on Linux for unknown reasons.
 TEST_F(PPAPITest, FAILS_Scrollbar) {
 #else
 TEST_F(PPAPITest, Scrollbar) {
 #endif
   RunTest("Scrollbar");
 }