Implement MediaDrm offline license support in Widevine hidl service.

Merged from http://go/wvgerrit/69723. The new APIs are getOfflineLicenseIds, getOfflineLicenseState and removeOfflineLicense. These methods are currently stubbed out in Widevine hidl service. This CL completes the implementation. Test: unit tests - libwvdrmdrmplugin_hidl_test Test: GTS --test com.google.android.media.gts.MediaDrmTest#testWidevineApi29 bug: 117570686 Change-Id: I96ffb75f453e36e931effefd3664b5faa8d69d30
2019-01-21 17:07:43 -08:00
parent 19c4996b3c
commit 54104c7a22
12 changed files with 462 additions and 30 deletions
--- a/libwvdrmengine/cdm/core/include/device_files.h
+++ b/libwvdrmengine/cdm/core/include/device_files.h
@@ -91,6 +91,7 @@ class DeviceFiles {
                            const CdmUsageEntry& usage_entry,
                            uint32_t usage_entry_number,
                            ResponseType* result);
+
  virtual bool RetrieveLicense(
      const std::string& key_set_id, LicenseState* state,
      CdmInitData* pssh_data, CdmKeyMessage* key_request,