Fix MMAP_LIST in dumps by deep-heap-profile again.

third_party/tcmalloc/chromium/src/deep-heap-profile.h

Index: third_party/tcmalloc/chromium/src/deep-heap-profile.h
diff --git a/third_party/tcmalloc/chromium/src/deep-heap-profile.h b/third_party/tcmalloc/chromium/src/deep-heap-profile.h
index 4294184d5f101b4730f03c6ffe65f615003c6486..c2f65ea025c44919874e2ec83567e8b1eabf7d34 100644
--- a/third_party/tcmalloc/chromium/src/deep-heap-profile.h
+++ b/third_party/tcmalloc/chromium/src/deep-heap-profile.h
@@ -42,6 +42,7 @@
 
 #include "addressmap-inl.h"
 #include "heap-profile-table.h"
+#include "memory_region_map.h"
 
 class DeepHeapProfile {
  public:
@@ -270,6 +271,11 @@ class DeepHeapProfile {
                             AllocValue* alloc_value,
                             DeepHeapProfile* deep_profile);
 
+    DeepBucket* GetInformationOfMemoryRegion(
+        const MemoryRegionMap::RegionIterator& mmap_iter,
+        const MemoryResidenceInfoGetterInterface* memory_residence_info_getter,
+        DeepHeapProfile* deep_profile);
+
     // All RegionStats members in this class contain the bytes of virtual
     // memory and committed memory.
     // TODO(dmikurube): These regions should be classified more precisely later