Remove un-needed Valgrind binaries and strip some of the remaining....

deps/third_party/valgrind/scripts/build-valgrind-for-chromium.sh

Index: deps/third_party/valgrind/scripts/build-valgrind-for-chromium.sh
===================================================================
--- deps/third_party/valgrind/scripts/build-valgrind-for-chromium.sh	(revision 36404)
+++ deps/third_party/valgrind/scripts/build-valgrind-for-chromium.sh	(working copy)
@@ -157,6 +157,26 @@
 
   maybe_build_gdb_for_mac "$OUTPUT_DIR"
 
+  # Delete un-needed stuff from the $OUTPUT_DIR
+  # TODO(timurrrr): probably, we should just don't build the unused tools
+  cd $OUTPUT_DIR
+  rm -rf include
+  rm -rf lib/pkgconfig lib/*.a
+  rm bin/*cg_* bin/callgrind*
+  cd lib/valgrind
+  rm -rf *.a \
+    *drd* \
+    *exp-* \
+    *none* \
+    *lackey* \
+    *massif* \
+    *helgrind* \
+    *callgrind* \
+    *cachegrind*
+
+  # Strip all binaries except "vgpreload" (we do need their symbols).
+  strip `ls -1 | grep "tsan\|memcheck" | grep -v "dSYM" | grep -v "vgpreload"`
+
   # We're done
   cd $THISDIR
   # }}}