Update the tcmalloc vendor branch to r144 (gperftools 2.0).

third_party/tcmalloc/vendor/src/page_heap_allocator.h

Index: third_party/tcmalloc/vendor/src/page_heap_allocator.h
diff --git a/third_party/tcmalloc/vendor/src/page_heap_allocator.h b/third_party/tcmalloc/vendor/src/page_heap_allocator.h
index bcff8b3cb171c99c4234d5f1cb752c23ecb4618e..d83528203f1a0ff935d72547753fe3f5f344102e 100644
--- a/third_party/tcmalloc/vendor/src/page_heap_allocator.h
+++ b/third_party/tcmalloc/vendor/src/page_heap_allocator.h
@@ -36,7 +36,7 @@
 #include <stddef.h>                     // for NULL, size_t
 
 #include "common.h"            // for MetaDataAlloc
-#include "internal_logging.h"  // for ASSERT, CRASH
+#include "internal_logging.h"  // for ASSERT
 
 namespace tcmalloc {
 
@@ -70,9 +70,10 @@ class PageHeapAllocator {
         // suitably aligned memory.
         free_area_ = reinterpret_cast<char*>(MetaDataAlloc(kAllocIncrement));
         if (free_area_ == NULL) {
-          CRASH("FATAL ERROR: Out of memory trying to allocate internal "
-                "tcmalloc data (%d bytes, object-size %d)\n",
-                kAllocIncrement, static_cast<int>(sizeof(T)));
+          Log(kCrash, __FILE__, __LINE__,
+              "FATAL ERROR: Out of memory trying to allocate internal "
+              "tcmalloc data (bytes, object-size)",
+              kAllocIncrement, sizeof(T));
         }
         free_avail_ = kAllocIncrement;
       }