Add a focused public API for src/record.

BUG=skia:2378
R=reed@google.com, robertphillips@google.com, mtklein@google.com, fmalita@chromium.org

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/233053005

git-svn-id: http://skia.googlecode.com/svn/trunk@14146 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/tests.gypi b/gyp/tests.gypi
index 6fbcc03..0650065 100644
--- a/gyp/tests.gypi
+++ b/gyp/tests.gypi
@@ -140,6 +140,7 @@
     '../tests/RecordDrawTest.cpp',
     '../tests/RecordTest.cpp',
     '../tests/RecorderTest.cpp',
+    '../tests/RecordingTest.cpp',
     '../tests/RefCntTest.cpp',
     '../tests/RefDictTest.cpp',
     '../tests/RegionTest.cpp',