Removing Non-HIDL Widevine DRM Plugin for Android

[ Merge of http://go/wvgerrit/138089 ]

Non-hidl code is no longer needed in the widevine android plugin. By
doing work this cleanup will save the team from having to keep
maintaining code that isn't needed anymore.
Clean up steps taken as follows:
    1. Remove non-hidl code but keep commonly used code
    2. Remove legacy test code
    3. Remove legacy test build and test entry

Bug: 69573078
Bug: 172285246
Test: unit tests, GtsMediaTestCases, CtsMediaDrmTestCases
Change-Id: I75938d69413c631ef6be82da3d885ba173efc581

libwvdrmengine/mediacrypto/include/WVCryptoPlugin.h

@@ -1,57 +0,0 @@
-//
-// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
-// source code may only be used and distributed under the Widevine License
-// Agreement.
-//
-
-#ifndef WV_CRYPTO_PLUGIN_H_
-#define WV_CRYPTO_PLUGIN_H_
-
-#include <stdint.h>
-
-#include "utils/StrongPointer.h"
-#include "utils/Vector.h"
-
-#include "media/hardware/CryptoAPI.h"
-#include "media/stagefright/foundation/ABase.h"
-#include "media/stagefright/foundation/AString.h"
-#include "wv_content_decryption_module.h"
-
-namespace wvdrm {
-
-class WVCryptoPlugin : public android::CryptoPlugin {
- public:
-  WVCryptoPlugin(const void* data, size_t size,
-                 const android::sp<wvcdm::WvContentDecryptionModule>& cdm);
-  virtual ~WVCryptoPlugin() {}
-
-  virtual bool requiresSecureDecoderComponent(const char* mime) const;
-
-  virtual void notifyResolution(uint32_t width, uint32_t height);
-
-  virtual android::status_t setMediaDrmSession(
-      const android::Vector<uint8_t>& sessionId);
-
-  virtual ssize_t decrypt(bool secure, const uint8_t key[16],
-                          const uint8_t iv[16], Mode mode, const Pattern &pattern,
-                          const void* srcPtr,
-                          const SubSample* subSamples, size_t numSubSamples,
-                          void* dstPtr, android::AString* errorDetailMsg);
-
- private:
-  DISALLOW_EVIL_CONSTRUCTORS(WVCryptoPlugin);
-
-  android::sp<wvcdm::WvContentDecryptionModule> const mCDM;
-
-  bool mTestMode;
-  wvcdm::CdmSessionId mSessionId;
-
-  wvcdm::CdmSessionId configureTestMode(const void* data, size_t size);
-  android::status_t attemptDecrypt(
-      const wvcdm::CdmDecryptionParametersV16& params,
-      bool haveEncryptedSubsamples, android::AString* errorDetailMsg);
-};
-
-} // namespace wvdrm
-
-#endif // WV_CRYPTO_PLUGIN_H_