Change DCHECK_IS_ON() to DCHECK_IS_ON

base/logging.h

 // 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.
 
 #ifndef BASE_LOGGING_H_
 #define BASE_LOGGING_H_
 
 #include <cassert>
 #include <string>
 #include <cstring>
@@ skipping 557 matching lines @@
 #define CHECK_GE(val1, val2) CHECK_OP(GE, >=, val1, val2)
 #define CHECK_GT(val1, val2) CHECK_OP(GT, > , val1, val2)
 
 #if defined(NDEBUG)
 #define ENABLE_DLOG 0
 #else
 #define ENABLE_DLOG 1
 #endif
 
 #if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
-#define ENABLE_DCHECK 0
+#define DCHECK_IS_ON 0
 #else
-#define ENABLE_DCHECK 1
+#define DCHECK_IS_ON 1
 #endif
 
 // Definitions for DLOG et al.
 
 #if ENABLE_DLOG
 
 #define DLOG_IS_ON(severity) LOG_IS_ON(severity)
 #define DLOG_IF(severity, condition) LOG_IF(severity, condition)
 #define DLOG_ASSERT(condition) LOG_ASSERT(condition)
 #define DPLOG_IF(severity, condition) PLOG_IF(severity, condition)
@@ skipping 44 matching lines @@
 
 #define DPLOG(severity)                                         \
   LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))
 
 #define DVLOG(verboselevel) DVLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))
 
 #define DVPLOG(verboselevel) DVPLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))
 
 // Definitions for DCHECK et al.
 
-#if ENABLE_DCHECK
+#if DCHECK_IS_ON
 
 #define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
   COMPACT_GOOGLE_LOG_EX_FATAL(ClassName , ##__VA_ARGS__)
 #define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_FATAL
 const LogSeverity LOG_DCHECK = LOG_FATAL;
-#define DCHECK_IS_ON() true
 
-#else  // ENABLE_DCHECK
+#else  // DCHECK_IS_ON
 
-// These are just dummy values since DCHECK_IS_ON() is always false in
-// this case.
+// These are just dummy values.
 #define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
   COMPACT_GOOGLE_LOG_EX_INFO(ClassName , ##__VA_ARGS__)
 #define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_INFO
 const LogSeverity LOG_DCHECK = LOG_INFO;
-#define DCHECK_IS_ON() false
 
-#endif  // ENABLE_DCHECK
-#undef ENABLE_DCHECK
+#endif  // DCHECK_IS_ON
 
 // DCHECK et al. make sure to reference |condition| regardless of
 // whether DCHECKs are enabled; this is so that we don't get unused
 // variable warnings if the only use of a variable is in a DCHECK.
 // This behavior is different from DLOG_IF et al.
 
-#define DCHECK(condition)                                           \
-  LAZY_STREAM(LOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition))   \
+#define DCHECK(condition)                                         \
+  LAZY_STREAM(LOG_STREAM(DCHECK), DCHECK_IS_ON && !(condition))   \
   << "Check failed: " #condition ". "
 
-#define DPCHECK(condition)                                          \
-  LAZY_STREAM(PLOG_STREAM(DCHECK), DCHECK_IS_ON() && !(condition))  \
+#define DPCHECK(condition)                                        \
+  LAZY_STREAM(PLOG_STREAM(DCHECK), DCHECK_IS_ON && !(condition))  \
   << "Check failed: " #condition ". "
 
 // Helper macro for binary operators.
 // Don't use this macro directly in your code, use DCHECK_EQ et al below.
 #define DCHECK_OP(name, op, val1, val2)                         \
-  if (DCHECK_IS_ON())                                           \
+  if (DCHECK_IS_ON)                                             \
     if (std::string* _result =                                  \
         logging::Check##name##Impl((val1), (val2),              \
                                    #val1 " " #op " " #val2))    \
       logging::LogMessage(                                      \
           __FILE__, __LINE__, ::logging::LOG_DCHECK,            \
           _result).stream()
 
 // Equality/Inequality checks - compare two values, and log a
 // LOG_DCHECK message including the two values when the result is not
 // as expected.  The values must have operator<<(ostream, ...)
@@ skipping 262 matching lines @@
 #elif NOTIMPLEMENTED_POLICY == 5
 #define NOTIMPLEMENTED() do {\
   static bool logged_once = false;\
   LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG;\
   logged_once = true;\
 } while(0);\
 EAT_STREAM_PARAMETERS
 #endif
 
 #endif  // BASE_LOGGING_H_