A deeper heap profile dumper in third_party/tcmalloc/chromium.

base/allocator/allocator.gyp

Index: base/allocator/allocator.gyp
diff --git a/base/allocator/allocator.gyp b/base/allocator/allocator.gyp
index b72f6f71feb61e09f6027aff74cb6164614163d7..82f2de3ef9e8ee063fec1de3860e93377a64e9ef 100644
--- a/base/allocator/allocator.gyp
+++ b/base/allocator/allocator.gyp
@@ -99,6 +99,8 @@
         '<(tcmalloc_dir)/src/common.cc',
         '<(tcmalloc_dir)/src/common.h',
         '<(tcmalloc_dir)/src/debugallocation.cc',
+        '<(tcmalloc_dir)/src/deep-heap-profile.cc',
+        '<(tcmalloc_dir)/src/deep-heap-profile.h',
         '<(tcmalloc_dir)/src/free_list.cc',
         '<(tcmalloc_dir)/src/free_list.h',
         '<(tcmalloc_dir)/src/getpc.h',
@@ -307,6 +309,8 @@
             # heap-profiler/checker/cpuprofiler
             '<(tcmalloc_dir)/src/base/thread_lister.c',
             '<(tcmalloc_dir)/src/base/thread_lister.h',
+            '<(tcmalloc_dir)/src/deep-heap-profile.cc',
+            '<(tcmalloc_dir)/src/deep-heap-profile.h',
             '<(tcmalloc_dir)/src/heap-checker-bcad.cc',
             '<(tcmalloc_dir)/src/heap-checker.cc',
             '<(tcmalloc_dir)/src/heap-profiler.cc',