Remove logging::LOG_NUM_SEVERITIES.

It's been replaced with LOGGING_NUM_SEVERITIES.

Bug: 849450
Change-Id: Ib43718d39a8d171a53e88d6d51942d28f42b7585
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2494504Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#820465}

base/logging.h

@@ -374,7 +374,6 @@ const LogSeverity LOG_INFO = LOGGING_INFO;
 const LogSeverity LOG_WARNING = LOGGING_WARNING;
 const LogSeverity LOG_ERROR = LOGGING_ERROR;
 const LogSeverity LOG_FATAL = LOGGING_FATAL;
-const LogSeverity LOG_NUM_SEVERITIES = LOGGING_NUM_SEVERITIES;
 const LogSeverity LOG_DFATAL = LOGGING_DFATAL;
 
 // A few definitions of macros that don't generate much code. These are used

chrome/common/logging_chrome.cc

@@ -357,7 +357,7 @@ void InitChromeLogging(const base::CommandLine& command_line,
         command_line.GetSwitchValueASCII(switches::kLoggingLevel);
     int level = 0;
     if (base::StringToInt(log_level, &level) && level >= 0 &&
-        level < LOG_NUM_SEVERITIES) {
+        level < LOGGING_NUM_SEVERITIES) {
       SetMinLogLevel(level);
     } else {
       DLOG(WARNING) << "Bad log level: " << log_level;

chrome/credential_provider/setup/setup.cc

@@ -110,7 +110,7 @@ int APIENTRY wWinMain(HINSTANCE hInstance,
         cmdline->GetSwitchValueASCII(switches::kLoggingLevel);
     int level = 0;
     if (base::StringToInt(log_level, &level) && level >= 0 &&
-        level < logging::LOG_NUM_SEVERITIES) {
+        level < logging::LOGGING_NUM_SEVERITIES) {
       logging::SetMinLogLevel(level);
     } else {
       LOGFN(WARNING) << "Bad log level: " << log_level;

headless/lib/headless_content_main_delegate.cc

@@ -274,7 +274,7 @@ void HeadlessContentMainDelegate::InitLogging(
         command_line.GetSwitchValueASCII(::switches::kLoggingLevel);
     int level = 0;
     if (base::StringToInt(log_level, &level) && level >= 0 &&
-        level < logging::LOG_NUM_SEVERITIES) {
+        level < logging::LOGGING_NUM_SEVERITIES) {
       logging::SetMinLogLevel(level);
     } else {
       DLOG(WARNING) << "Bad log level: " << log_level;