Add unit tests for CdmAdapter

media/media.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 1375 matching lines @@
         ['OS=="android"', {
           'dependencies': [
             '../testing/android/native_test.gyp:native_test_native_code',
             'player_android',
           ],
           'sources!': [
             'filters/decrypting_audio_decoder_unittest.cc',
             'filters/decrypting_video_decoder_unittest.cc',
           ],
         }],
+        # If ExternalClearKey is built, we can test CdmAdapter.
+        ['enable_pepper_cdms == 1', {
+          'dependencies': [
+            'clearkeycdm',
+          ],
+          'sources': [
+            'cdm/cdm_adapter_unittest.cc',
+          ],
+        }],
         ['target_arch != "arm" and chromeos == 1 and use_x11 == 1', {
           'sources': [
             'filters/h264_bitstream_buffer_unittest.cc',
           ],
         }],
         ['target_arch=="ia32" or target_arch=="x64"', {
           'sources': [
             'base/simd/convert_rgb_to_yuv_unittest.cc',
           ],
         }],
@@ skipping 711 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }