Let DCHECK in non-official-release build be opt-in with dcheck_always_on=1 only

content/common/gpu/media/video_encode_accelerator_unittest.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 "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 728 matching lines @@
 }  // namespace
 }  // namespace content
 
 int main(int argc, char** argv) {
   testing::InitGoogleTest(&argc, argv);  // Removes gtest-specific args.
   CommandLine::Init(argc, argv);
 
   // Needed to enable DVLOG through --vmodule.
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
-  settings.dcheck_state =
-      logging::ENABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS;
   CHECK(logging::InitLogging(settings));
 
   CommandLine* cmd_line = CommandLine::ForCurrentProcess();
   DCHECK(cmd_line);
 
   CommandLine::SwitchMap switches = cmd_line->GetSwitches();
   for (CommandLine::SwitchMap::const_iterator it = switches.begin();
        it != switches.end();
        ++it) {
     if (it->first == "test_stream_data") {
       content::test_stream_data = it->second.c_str();
       continue;
     }
     if (it->first == "v" || it->first == "vmodule")
       continue;
     LOG(FATAL) << "Unexpected switch: " << it->first << ":" << it->second;
   }
 
   base::ShadowingAtExitManager at_exit_manager;
 
   return RUN_ALL_TESTS();
 }