Add unit tests for CdmAdapter

media/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/features.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
@@ skipping 590 matching lines @@
 test("media_unittests") {
   sources = [
     "capture/content/animated_content_sampler_unittest.cc",
     "capture/content/capture_resolution_chooser_unittest.cc",
     "capture/content/feedback_signal_accumulator_unittest.cc",
     "capture/content/smooth_event_sampler_unittest.cc",
     "capture/content/video_capture_oracle_unittest.cc",
     "capture/video/fake_video_capture_device_unittest.cc",
     "capture/video/video_capture_device_unittest.cc",
     "cdm/aes_decryptor_unittest.cc",
+    "cdm/cdm_adapter_unittest.cc",
     "cdm/json_web_key_unittest.cc",
     "filters/audio_clock_unittest.cc",
     "filters/audio_decoder_selector_unittest.cc",
     "filters/audio_renderer_algorithm_unittest.cc",
     "filters/chunk_demuxer_unittest.cc",
     "filters/decrypting_audio_decoder_unittest.cc",
     "filters/decrypting_demuxer_stream_unittest.cc",
     "filters/decrypting_video_decoder_unittest.cc",
     "filters/fake_video_decoder.cc",
     "filters/fake_video_decoder.h",
@@ skipping 45 matching lines @@
     ":media",
     ":test_support",
     "//base/allocator",
     "//base/test:test_support",
     "//gpu/command_buffer/common",
     "//gpu:test_support",
     "//media/audio:unittests",
     "//media/audio:test_support",
     "//media/base:unittests",
     "//media/base:test_support",
+    "//media/cdm/ppapi:clearkeycdm",
     "//media/test:pipeline_integration_tests",
     "//skia",  # Direct dependency required to inherit config.
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/widevine/cdm:version_h",
     "//ui/gfx:test_support",
     "//url",
   ]
 
   if (is_android) {
@@ skipping 197 matching lines @@
       "//media/base:test_support",
       "//media/test:pipeline_integration_tests",
       "//testing/gmock",
       "//testing/gtest",
       "//third_party/ffmpeg",
       "//ui/gfx/geometry",
       "//ui/gfx:test_support",
     ]
   }
 }