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Remove the tcmalloc line from DEPS in favor of our vendor branch.
Remove the old jemalloc checked in underneath tcmalloc.
BUG=27911
TEST=none
Review URL: http://codereview.chromium.org/457002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@33506 0039d316-1c4b-4281-b951-d872f2087c98
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The spec says that calling realloc(ptr, 0) should free ptr
and return NULL.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/196041
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25612 0039d316-1c4b-4281-b951-d872f2087c98
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Changes include:
* Fix tcmalloc to release memory. Implements the TCMalloc_SystemCommit()
mechanism so that tcmalloc can implement SystemRelease() and later
reuse that memory.
* Enable dynamic switching of allocators based on an environment variable.
Users can now switch between tcmalloc, jemalloc, the default windows
heap, and the windows low-fragmentation heap.
* Implements set_new_mode() across all allocators so that we can be sure
that out-of-memory conditions are handled safely.
BUG=18345
TEST=none; plan to get all unit tests running through these allocators.
Review URL: http://codereview.chromium.org/165275
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23140 0039d316-1c4b-4281-b951-d872f2087c98
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