[chrome_elf] Removing blacklist finch for dynamic dll changes.

chrome/browser/win/chrome_elf_init_unittest.cc

 // Copyright 2014 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/browser/win/chrome_elf_init.h"
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_reg_util_win.h"
 #include "chrome/common/chrome_version.h"
 #include "chrome_elf/chrome_elf_constants.h"
 #include "components/variations/entropy_provider.h"
 #include "components/variations/variations_associated_data.h"
 #include "components/version_info/version_info.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
-const char kBrowserBlacklistTrialEnabledGroupName[] = "Enabled";
-
 class ChromeBlacklistTrialTest : public testing::Test {
  protected:
   ChromeBlacklistTrialTest() {}
   ~ChromeBlacklistTrialTest() override {}
 
   void SetUp() override {
     testing::Test::SetUp();
 
     override_manager_.OverrideRegistry(HKEY_CURRENT_USER);
 
@@ skipping 113 matching lines @@
       base::UTF8ToUTF16(version_info::GetVersionNumber()));
   ASSERT_EQ(expected_version, GetBlacklistVersion());
 
   // The counter should be reset.
   DWORD attempt_count = blacklist::kBeaconMaxAttempts;
   blacklist_registry_key_->ReadValueDW(blacklist::kBeaconAttemptCount,
                                        &attempt_count);
   ASSERT_EQ(static_cast<DWORD>(0), attempt_count);
 }
 
-TEST_F(ChromeBlacklistTrialTest, AddFinchBlacklistToRegistry) {
-  // Create the field trial with the blacklist enabled group.
-  base::FieldTrialList field_trial_list(
-      new metrics::SHA1EntropyProvider("test"));
-
-  scoped_refptr<base::FieldTrial> trial(base::FieldTrialList::CreateFieldTrial(
-      kBrowserBlacklistTrialName, kBrowserBlacklistTrialEnabledGroupName));
-
-  // Set up the trial with the desired parameters.
-  std::map<std::string, std::string> desired_params;
-
-  desired_params[blacklist::kRegistryFinchListValueNameStr] =
-      "TestDll1.dll,TestDll2.dll";
-
-  variations::AssociateVariationParams(
-      kBrowserBlacklistTrialName,
-      kBrowserBlacklistTrialEnabledGroupName,
-      desired_params);
-
-  // This should add the dlls in those parameters to the registry.
-  AddFinchBlacklistToRegistry();
-
-  // Check that all the dll names in desired_params were added to the registry.
-  std::vector<std::wstring> dlls;
-
-  base::win::RegKey finch_blacklist_registry_key(
-      HKEY_CURRENT_USER,
-      blacklist::kRegistryFinchListPath,
-      KEY_QUERY_VALUE | KEY_SET_VALUE);
-
-  ASSERT_TRUE(finch_blacklist_registry_key.HasValue(
-      blacklist::kRegistryFinchListValueName));
-  ASSERT_EQ(ERROR_SUCCESS, finch_blacklist_registry_key.ReadValues(
-                               blacklist::kRegistryFinchListValueName, &dlls));
-
-  ASSERT_EQ((size_t)2,
-            /* Number of dll names passed in this test. */ dlls.size());
-  EXPECT_STREQ(L"TestDll1.dll", dlls[0].c_str());
-  EXPECT_STREQ(L"TestDll2.dll", dlls[1].c_str());
-}
-
 }  // namespace