Test RTC_DCHECK_IS_ON instead of checking DCHECK_ALWAYS_ON everywhere

webrtc/api/statstypes.cc

Index: webrtc/api/statstypes.cc
diff --git a/webrtc/api/statstypes.cc b/webrtc/api/statstypes.cc
index eb6b30cca61cd76b92b3034997e364fb09b9cec7..339d5bbaf7fe12040a56d98cdf819c36ad13f7ab 100644
--- a/webrtc/api/statstypes.cc
+++ b/webrtc/api/statstypes.cc
@@ -276,7 +276,7 @@ bool StatsReport::Value::Equals(const Value& other) const {
     case kFloat:
       return value_.float_ == other.value_.float_;
     case kStaticString: {
-#if (!defined(NDEBUG) || defined(DCHECK_ALWAYS_ON))
+#if RTC_DCHECK_IS_ON
       if (value_.static_string_ != other.value_.static_string_) {
         RTC_DCHECK(strcmp(value_.static_string_, other.value_.static_string_) !=
                    0)
@@ -306,7 +306,7 @@ bool StatsReport::Value::operator==(const char* value) const {
     return value_.string_->compare(value) == 0;
   if (type_ != kStaticString)
     return false;
-#if (!defined(NDEBUG) || defined(DCHECK_ALWAYS_ON))
+#if RTC_DCHECK_IS_ON
   if (value_.static_string_ != value)
     RTC_DCHECK(strcmp(value_.static_string_, value) != 0)
         << "Duplicate global?";