Add a simple microbenchmark framework, packaging, and sample tests.

src/platform/microbenchmark/debian/rules

+#!/usr/bin/make -f
+# -*- makefile -*-
+# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+# The number of jobs to pass to tools that can run in parallel (such as make
+# and dpkg-buildpackage
+NUM_JOBS=`cat /proc/cpuinfo | grep processor | awk '{a++} END {print a}'`
+
+build: build-stamp
+build-stamp:
+        dh_testdir
+        scons -j$(NUM_JOBS) microbenchmark_runner
+        touch $@
+
+clean:
+        dh_testdir
+        dh_testroot
+        rm -f build-stamp
+        scons -c
+        dh_clean
+
+install: build
+         dh_testdir
+         dh_testroot
+         dh_prep
+         dh_installdirs
+         mkdir -p $(CURDIR)/debian/chromeos-microbenchmarks/usr/lib/chromeos-microbenchmarks/bin
+         # TODO(wad) add versioning to microbenchmarks to match the package version.
+         cp $(CURDIR)/microbenchmark_runner $(CURDIR)/debian/chromeos-microbenchmarks/usr/lib/chromeos-microbenchmarks/bin
+
+# Build architecture-dependent files here.
+binary-arch: install
+             dh_testdir
+             dh_testroot
+             dh_link
+             dh_strip
+             dh_compress
+             dh_fixperms
+             dh_installdeb
+             dh_shlibdeps
+             dh_gencontrol
+             dh_md5sums
+             dh_builddeb
+
+binary: binary-arch
+
+.PHONY: build clean install binary-arch binary