Do not strip ASan builds.
As of Clang r174490 instrumented binaries do not include the __asan_* symbols,
so the postbuild strip action fails.

This is a temporary measure, we may need to do something else (e.g. use different .saves files) when the dynamic runtime is adopted on OSX.

BUG=170629,174873
Review URL: https://codereview.chromium.org/12210114

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181733 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/build/common.gypi b/build/common.gypi
index fc80753..63a569c 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -1442,6 +1442,9 @@
       ['asan==1 and OS=="mac"', {
         # See http://crbug.com/145503.
         'component': "static_library",
+        # TODO(glider): we do not strip ASan binaries until the dynamic ASan
+        # runtime is fully adopted. See http://crbug.com/170629.
+        'mac_strip_release': 0,
       }],
       ['tsan==1', {
         'clang%': 1,