tree bcf1449999084b1e1dec3dac287f6f3670d7eda0
parent 7f0ff7e7fff82566bca5f9353eaa2c4f81f0671a
author Ian Rogers <irogers@google.com> 1393376470 -0800
committer Ian Rogers <irogers@google.com> 1393461502 -0800

Make allocations report usable size.

Work-in-progress to allow arrays to fill usable size. Bug: 13028925.
Use C++11's override keyword on GCC >= 2.7 to ensure that we override GC and
allocator methods.
Move initial mirror::Class set up into a Functor so that all allocated objects
have non-zero sizes. Use this property to assert that all objects are never
larger than their usable size.
Other bits of GC related clean-up, missing initialization, missing use of
const, hot methods in .cc files, "unimplemented" functions that fail at
runtime in header files, reducing header file includes, move valgrind's space
into its own files, reduce number of array allocation routines.

Change-Id: Id5760041a2d7f94dcaf17ec760f6095ec75dadaa