add mojo into Dr.Memory test build target

build/all.gyp

Index: build/all.gyp
diff --git a/build/all.gyp b/build/all.gyp
index cd985c56881760ffb32b871fa9b38ed87543d6d7..f87f700e0b566aa52d44abfac75de0527e080503 100644
--- a/build/all.gyp
+++ b/build/all.gyp
@@ -1078,6 +1078,7 @@
             '../third_party/libaddressinput/libaddressinput.gyp:libaddressinput_unittests',
             '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber_unittests',
             '../url/url.gyp:url_unittests',
+            '../mojo/mojo.gyp:mojo',

[yzshen1, 2014/05/07 16:34:59]

- It seems this list is ordered alphabetically.

- Some of the mojo targets won't be needed, is that okay?
I am fine building them, but not sure whether that will slow down the build.

[zhaoqin, 2014/05/07 16:53:15]

DONE
most mojo files should have been built for other tests like content_browertests,
so it should be fine to build mojo all directly, which probably just add a few
test targets.

           ],
         },
         {