Fix compilation of heap compaction debug diagnostics code.

third_party/WebKit/Source/platform/heap/HeapCompact.h

 // Copyright 2016 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 HeapCompact_h
 #define HeapCompact_h
 
 #include "platform/PlatformExport.h"
 #include "platform/heap/BlinkGC.h"
 #include "platform/wtf/DataLog.h"
@@ skipping 143 matching lines @@
 
   double start_compaction_time_ms_;
 
   static bool force_compaction_gc_;
 };
 
 }  // namespace blink
 
 // Logging macros activated by debug switches.
 
-#define LOG_HEAP_COMPACTION_INTERNAL(msg, ...) dataLogF(msg, ##__VA_ARGS__)
+#define LOG_HEAP_COMPACTION_INTERNAL(msg, ...) DataLogF(msg, ##__VA_ARGS__)
 
 #if DEBUG_HEAP_COMPACTION
 #define LOG_HEAP_COMPACTION(msg, ...) \
   LOG_HEAP_COMPACTION_INTERNAL(msg, ##__VA_ARGS__)
 #else
 #define LOG_HEAP_COMPACTION(msg, ...) \
   do {                                \
   } while (0)
 #endif
 
 #if DEBUG_HEAP_FREELIST
 #define LOG_HEAP_FREELIST(msg, ...) \
   LOG_HEAP_COMPACTION_INTERNAL(msg, ##__VA_ARGS__)
 #else
 #define LOG_HEAP_FREELIST(msg, ...) \
   do {                              \
   } while (0)
 #endif
 
 #if DEBUG_HEAP_FREELIST == 2
 #define LOG_HEAP_FREELIST_VERBOSE(msg, ...) \
   LOG_HEAP_COMPACTION_INTERNAL(msg, ##__VA_ARGS__)
 #else
 #define LOG_HEAP_FREELIST_VERBOSE(msg, ...) \
   do {                                      \
   } while (0)
 #endif
 
 #endif  // HeapCompact_h