Remving global statics from the headers, so we can split-link.

base/logging.cc

 // Copyright (c) 2012 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/logging.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #include <windows.h>
 typedef HANDLE FileHandle;
@@ skipping 49 matching lines @@
 #endif
 
 #if defined(OS_ANDROID)
 #include <android/log.h>
 #endif
 
 namespace logging {
 
 DcheckState g_dcheck_state = DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS;
 
+DcheckState get_dcheck_state() {
+  return g_dcheck_state;
+}
+
+void set_dcheck_state(DcheckState state) {
+  g_dcheck_state = state;
+}
+
 namespace {
 
 VlogInfo* g_vlog_info = NULL;
 VlogInfo* g_vlog_info_prev = NULL;
 
 const char* const log_severity_names[LOG_NUM_SEVERITIES] = {
   "INFO", "WARNING", "ERROR", "ERROR_REPORT", "FATAL" };
 
 int min_log_level = 0;
 
@@ skipping 780 matching lines @@
     return *log_file_name;
   return std::wstring();
 }
 #endif
 
 }  // namespace logging
 
 std::ostream& operator<<(std::ostream& out, const wchar_t* wstr) {
   return out << WideToUTF8(std::wstring(wstr));
 }