Enable DVLOG on non official release build based on the parameter passed for InitLogging.

chrome/common/logging_chrome.cc

 // Copyright (c) 2011 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 "build/build_config.h"
 
 // Need to include this before most other files because it defines
 // IPC_MESSAGE_LOG_ENABLED. We need to use it to define
 // IPC_MESSAGE_MACROS_LOG_ENABLED so render_messages.h will generate the
 // ViewMsgLog et al. functions.
@@ skipping 227 matching lines @@
   // Temporarily allow it until we fix http://crbug.com/61143
   base::ThreadRestrictions::ScopedAllowIO allow_io;
   // Always force a new symlink when redirecting.
   FilePath target_path = SetUpSymlinkIfNeeded(log_path, true);
 
   logging::DcheckState dcheck_state =
       command_line.HasSwitch(switches::kEnableDCHECK) ?
       logging::ENABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS :
       logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS;
 
+  logging::DlogState dlog_state =
+      command_line.HasSwitch(switches::kEnableDLOG) ?
+      logging::ENABLE_DLOG_FOR_NON_OFFICIAL_RELEASE_BUILDS:
+      logging::DISABLE_DLOG_FOR_NON_OFFICIAL_RELEASE_BUILDS;
+
   // ChromeOS always logs through the symlink, so it shouldn't be
   // deleted if it already exists.
   if (!InitLogging(log_path.value().c_str(),
                    DetermineLogMode(command_line),
                    logging::LOCK_LOG_FILE,
                    logging::APPEND_TO_OLD_LOG_FILE,
-                   dcheck_state)) {
+                   dcheck_state,
+                   dlog_state)) {
     DLOG(ERROR) << "Unable to initialize logging to " << log_path.value();
     RemoveSymlinkAndLog(log_path, target_path);
   } else {
     chrome_logging_redirected_ = true;
   }
 }
 
 #endif  // OS_CHROMEOS
 
 void InitChromeLogging(const CommandLine& command_line,
@@ skipping 34 matching lines @@
     // since that will remove the newly created link instead.
     delete_old_log_file = logging::APPEND_TO_OLD_LOG_FILE;
 #endif
   }
 
   logging::DcheckState dcheck_state =
       command_line.HasSwitch(switches::kEnableDCHECK) ?
       logging::ENABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS :
       logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS;
 
+  logging::DlogState dlog_state =
+      command_line.HasSwitch(switches::kEnableDLOG) ?
+      logging::ENABLE_DLOG_FOR_NON_OFFICIAL_RELEASE_BUILDS:
+      logging::DISABLE_DLOG_FOR_NON_OFFICIAL_RELEASE_BUILDS;
+
+
   bool success = InitLogging(log_path.value().c_str(),
                              logging_dest,
                              logging::LOCK_LOG_FILE,
                              delete_old_log_file,
-                             dcheck_state);
+                             dcheck_state,
+                             dlog_state);
 
 #if defined(OS_CHROMEOS)
   if (!success) {
     DPLOG(ERROR) << "Unable to initialize logging to " << log_path.value()
                 << " (which should be a link to " << target_path.value() << ")";
     RemoveSymlinkAndLog(log_path, target_path);
     chrome_logging_failed_ = true;
     return;
   }
 #else
@@ skipping 129 matching lines @@
 void DumpWithoutCrashing() {
 #if defined(OS_WIN)
   std::string str;
   DumpProcessAssertHandler(str);
 #else
   NOTIMPLEMENTED();
 #endif  // OS_WIN
 }
 
 }  // namespace logging