Adding basic unittest manifest generation to blimp/BUILD.gn

blimp/tools/tests-manifest-blacklist.txt

Index: blimp/tools/tests-manifest-blacklist.txt
diff --git a/blimp/tools/engine-manifest-blacklist.txt b/blimp/tools/tests-manifest-blacklist.txt
similarity index 59%
copy from blimp/tools/engine-manifest-blacklist.txt
copy to blimp/tools/tests-manifest-blacklist.txt
index 65f5799b9de2587e19522d671e98454126e0eec1..1b95a86d4cf28af0c86847526d57bea754fe1d40 100644
--- a/blimp/tools/engine-manifest-blacklist.txt
+++ b/blimp/tools/tests-manifest-blacklist.txt
@@ -1,14 +1,16 @@
-# Listing of filename patterns to be excluded from the Blimp Docker manifest.
+# Listing of filename patterns to be excluded from the Blimp unittests Docker
+# manifest.
 # Wildcards (* or ?) are allowed.
-
 */manifest.json
 *.mojo
 *mojom.js
 */mus_app_resources_*.pak
 ./libfont_service_library.so
 ./libtracing_library.so
+./libmalloc_wrapper.so

[Sriram, 2016/05/26 00:06:19]

Why are you blacklisting this library? The test will not start without this.

[Jess, 2016/05/26 00:39:39]

I was operating under the assumption this shared object was a system file.
Wouldn't we instead want this to come from the system we are running on? Or am I
missing some way in which this library is different than the others listed here?

[Jess, 2016/05/27 16:44:50]

Confirmed my assumption was wrong on my own. Removed from blacklist.

 ./libmus_library.so
 ./libosmesa.so
-./libresource_provider_library.so
 ./mojo_runner
 snapshot_blob.bin
+*/test_env.py
+pyproto/google/*