LibYuv GN: Add GN test targets.

setup_links.py

 #!/usr/bin/env python
 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 """Setup links to a Chromium checkout for WebRTC.
@@ skipping 27 matching lines @@
   'native_client',
   'net',
   'testing',
   'third_party/binutils',
   'third_party/drmemory',
   'third_party/instrumented_libraries',
   'third_party/libjpeg',
   'third_party/libjpeg_turbo',
   'third_party/llvm-build',
   'third_party/lss',
+  'third_party/proguard',
+  'third_party/tcmalloc',
   'third_party/yasm',
   'third_party/WebKit',  # TODO(kjellander): Remove, see webrtc:5629.
   'tools/clang',
   'tools/gn',
   'tools/gyp',
   'tools/memory',
   'tools/python',
   'tools/swarming_client',
   'tools/valgrind',
   'tools/vim',
@@ skipping 24 matching lines @@
     'third_party/jsr-305',
     'third_party/junit',
     'third_party/libxml',
     'third_party/mockito',
     'third_party/modp_b64',
     'third_party/ow2_asm',
     'third_party/protobuf',
     'third_party/requests',
     'third_party/robolectric',
     'third_party/sqlite4java',
+    'third_party/zlib',
     'tools/android',
     'tools/grit',
   ]
 if 'ios' in target_os:
   DIRECTORIES.append('third_party/class-dump')
 
 FILES = {
   'tools/isolate_driver.py': None,
   'third_party/BUILD.gn': None,
 }
@@ skipping 397 matching lines @@
   except LinkError as e:
     print >> sys.stderr, e.message
     return 3
   finally:
     links_database.close()
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())