base: Fix DiscardableSharedMemory::mapped_size().
commit95bc5b1779dcf8e4a9e37ef600c0ea76293307e3
authorreveman <reveman@chromium.org>
Thu, 8 Jan 2015 23:26:21 +0000 (8 15:26 -0800)
committerCommit bot <commit-bot@chromium.org>
Thu, 8 Jan 2015 23:27:13 +0000 (8 23:27 +0000)
treeb901b7ffe746120a3b32bd17916ec9364a4e9bd1
parent45e0ca2f270f731beebdb8cc230e9115557e0e9e
base: Fix DiscardableSharedMemory::mapped_size().

Set |mapped_size_| to 0 after unmapping memory.

BUG=429416
TEST=base_unittests --gtest_filter=DiscardableSharedMemoryTest.MappedSize

Review URL: https://codereview.chromium.org/842003002

Cr-Commit-Position: refs/heads/master@{#310625}
base/memory/discardable_shared_memory.cc
base/memory/discardable_shared_memory_unittest.cc