Add a test for Dump in tools/deep_memory_profiler/dmprof.py.

BUG=
Stop dumping by allocation and in-use interval in Deep Memory Profiler in Chrome Endure.

BUG=none
Add hash values in preparing symbol information.

BUG=172837
Test for ExclusiveRangeDict.
Dump the size of unhooked arena in deep-heap-profile.

BUG=174304
Add the size of unhooked arena in results from Deep Memory Profiler.

BUG=174304
Analyze history of memory regions which are hooked (mmap'ed) and unhooked.

BUG=174304
NOTRY=true
Add bintrees to third_party.

BUG=174304
NOTRY=true
Local change to stop dmprof script in Chrome Endure.
Revert "Reserve a dedicated arena for every construction of mmap_address_map in order to reduce memory usage for HEAP_PROFILE_MMAP."

This reverts commit 9e805771746a126e33537c1e0e419a5fa14463be.
Revert "HEAP_PROFILE_MMAP works wrong with malloc profile"

It doesn't build.
style fix.
Count mmap and munmaps for each call stack in MemoryRegionMap.
Change heap-profile-table.
Fixes.
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