dmprof breakdown policy for the Android browser process.

tools/deep_memory_profiler/policy.android.browser.json

 {
   "components": [
     "second",
     "mmap-profiler",
     "mmap-type-profiler",
     "mmap-tcmalloc",
     "FROM_HERE_FOR_TOTAL",
     "mustbezero",
     "unhooked-absent",
     "unhooked-anonymous",
     "unhooked-file-exec",
     "unhooked-file-nonexec",
     "unhooked-stack",
     "unhooked-other",
     "no-bucket",
-    "mmap-v8-heap-newspace",
-    "mmap-v8-heap-coderange",
-    "mmap-v8-heap-pagedspace",
-    "mmap-v8-other",
+    "mmap-gpu-transferbuffer",
+    "mmap-gpu-ringbuffer",
     "mmap-catch-all",
-    "tc-v8",
-    "tc-skia",
-    "tc-webkit-catch-all",
-    "tc-unknown-string",
+    "tc-disk_cache-backing",
+    "tc-disk_cache-other",
+    "tc-sqlite3MemAlloc",
+    "tc-angle",
+    "tc-crypto",
+    "tc-net-iobuffer",
+    "tc-stl-string",
+    "tc-stl-rbtree",
+    "tc-stl-vector",
+    "tc-stl-hashtable",
+    "tc-stl-node",
     "tc-catch-all",
     "tc-unused",
     "UNTIL_HERE_FOR_TOTAL",
     "total-exclude-profiler",
     "total",
     "absent",
     "anonymous",
     "file-exec",
     "file-nonexec",
     "stack",
@@ skipping 62 matching lines @@
       "name": "unhooked-stack",
       "stacktrace": "optional",
       "allocator": "optional"
     },
     {
       "name": "unhooked-other",
       "stacktrace": "optional",
       "allocator": "optional"
     },
     {
-      "name": "mmap-v8-heap-newspace",
-      "stacktrace": ".*v8::internal::NewSpace::SetUp.*",
+      "name": "mmap-gpu-transferbuffer",
+      "stacktrace": ".*gpu::TransferBufferManager::RegisterTransferBuffer.*",
       "allocator": "mmap"
     },
     {
-      "name": "mmap-v8-heap-coderange",
-      "stacktrace": ".*v8::internal::CodeRange::SetUp.*",
-      "allocator": "mmap"
-    },
-    {
-      "name": "mmap-v8-heap-pagedspace",
-      "stacktrace": ".*v8::internal::PagedSpace::AllocateRaw.*",
-      "allocator": "mmap"
-    },
-    {
-      "name": "mmap-v8-other",
-      "stacktrace": ".*v8::.*",
+      "name": "mmap-gpu-ringbuffer",
+      "stacktrace": ".*gpu::CommandBufferHelper::AllocateRingBuffer.*",
       "allocator": "mmap"
     },
     {
       "name": "mmap-catch-all",
       "stacktrace": ".*",
       "allocator": "mmap"
     },
     {
-      "name": "tc-v8",
-      "stacktrace": ".*v8::.*",
+      "name": "tc-disk_cache-backing",
+      "stacktrace": ".*disk_cache::BackendImpl::InitBackingStore.*",
       "allocator": "malloc"
     },
     {
-      "name": "tc-skia",
-      "stacktrace": ".*Sk[A-Za-z_]+::.*",
+      "name": "tc-disk_cache-other",
+      "stacktrace": ".*disk_cache::.*",
       "allocator": "malloc"
     },
     {
-      "name": "tc-webkit-catch-all",
-      "stacktrace": ".*(WTF::|WebCore::|WebKit::).*",
+      "name": "tc-sqlite3MemAlloc",
+      "stacktrace": ".*sqlite3MemMalloc.*",
       "allocator": "malloc"
     },
     {
-      "name": "tc-unknown-string",
-      "stacktrace": ".*std::basic_string::_Rep::_S_create.*",
+      "name": "tc-angle",
+      "stacktrace": ".*TPoolAllocator::allocate.*",
       "allocator": "malloc"
     },
     {
+      "name": "tc-crypto",
+      "stacktrace": ".*(CRYPTO_malloc|CRYPTO_realloc).*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-net-iobuffer",
+      "stacktrace": ".*net::IOBuffer::IOBuffer.*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-stl-string",
+      "stacktrace": ".*std::basic_string::.*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-stl-rbtree",
+      "stacktrace": ".*std::priv::_Rb_tree::.*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-stl-vector",
+      "stacktrace": ".*std::priv::_Impl_vector::.*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-stl-hashtable",
+      "stacktrace": ".*std::hashtable::.*",
+      "allocator": "malloc"
+    },
+    {
+      "name": "tc-stl-node",
+      "stacktrace": ".*std::priv::_Impl_vector::.*",
+      "allocator": "malloc"
+    },
+    {
       "name": "tc-catch-all",
       "stacktrace": ".*",
       "allocator": "malloc"
     },
     {
       "name": "UNTIL_HERE_FOR_TOTAL",
       "stacktrace": "optional",
       "allocator": "optional"
     },
     {
@@ skipping 32 matching lines @@
       "allocator": "optional"
     },
     {
       "name": "other",
       "stacktrace": "optional",
       "allocator": "optional"
     }
   ],
   "version": "POLICY_DEEP_3"
 }