Add Decryptor interface.

media/base/mock_filters.h

 // 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.
 //
 // A new breed of mock media filters, this time using gmock!  Feel free to add
 // actions if you need interesting side-effects.
 //
 // Don't forget you can use StrictMock<> and NiceMock<> if you want the mock
 // filters to fail the test or do nothing when an unexpected method is called.
 // http://code.google.com/p/googlemock/wiki/CookBook#Nice_Mocks_and_Strict_Mocks
@@ skipping 199 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MockAudioRenderer);
 };
 
 class MockDecryptorClient : public DecryptorClient {
  public:
   MockDecryptorClient();
   virtual ~MockDecryptorClient();
 
   MOCK_METHOD2(KeyAdded, void(const std::string&, const std::string&));
   MOCK_METHOD4(KeyError, void(const std::string&, const std::string&,
-                              AesDecryptor::KeyError, int));
+                              Decryptor::KeyError, int));
   // TODO(xhwang): This is a workaround of the issue that move-only parameters
   // are not supported in mocked methods. Remove this when the issue is fixed
   // (http://code.google.com/p/googletest/issues/detail?id=395) or when we use
   // std::string instead of scoped_array<uint8> (http://crbug.com/130689).
   MOCK_METHOD5(KeyMessageMock, void(const std::string& key_system,
                                     const std::string& session_id,
                                     const uint8* message,
                                     int message_length,
                                     const std::string& default_url));
   MOCK_METHOD4(NeedKeyMock, void(const std::string& key_system,
@@ skipping 76 matching lines @@
  public:
   MockStatisticsCB();
   ~MockStatisticsCB();
 
   MOCK_METHOD1(OnStatistics, void(const media::PipelineStatistics& statistics));
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MOCK_FILTERS_H_