[chrome_elf] blacklist flaky tests

chrome_elf/blacklist/test/blacklist_test.cc

 // Copyright 2013 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 <stddef.h>
 
 #include <memory>
 
 #include "base/environment.h"
 #include "base/files/file.h"
@@ skipping 269 matching lines @@
                    dlls_to_block[j].c_str());
     }
   }
 
   // Remove the dlls from the blacklist now that we are done.
   for (const auto& dll : dlls_to_block) {
     EXPECT_TRUE(TestDll_RemoveDllFromBlacklist(dll.c_str()));
   }
 }
 
-// Disabled due to flakiness.  https://crbug.com/711651.
-TEST_F(BlacklistTest, DISABLED_LoadBlacklistedLibrary) {
+TEST_F(BlacklistTest, LoadBlacklistedLibrary) {
   base::FilePath current_dir;
   ASSERT_TRUE(PathService::Get(base::DIR_EXE, &current_dir));
 
   // Ensure that the blacklist is loaded.
   ASSERT_TRUE(TestDll_IsBlacklistInitialized());
 
   // Test that an un-blacklisted DLL can load correctly.
   base::ScopedNativeLibrary dll1(current_dir.Append(kTestDllName1));
   EXPECT_TRUE(dll1.is_valid());
   dll1.Reset(NULL);
@@ skipping 82 matching lines @@
                                        &blacklist_state);
   EXPECT_EQ(blacklist_state, blacklist::BLACKLIST_SETUP_RUNNING);
 
   DWORD attempt_count = blacklist::kBeaconMaxAttempts;
   blacklist_registry_key_->ReadValueDW(blacklist::kBeaconAttemptCount,
                                        &attempt_count);
   EXPECT_EQ(static_cast<DWORD>(0), attempt_count);
 }
 
 }  // namespace