Address CDM compilation warnings for android

[ Merge of http://go/wvgerrit/169230 ]

Bug: 275675184
Test: Compile and GtsMediaTestCases
Change-Id: I3dc01f383a1fae07c126782e8d3561ab724316a8

libwvdrmengine/cdm/core/src/content_key_session.cpp

@@ -214,11 +214,12 @@ OEMCryptoResult ContentKeySession::GenericVerify(const std::string& message,
 }
 
 OEMCryptoResult ContentKeySession::LoadKeysAsLicenseType(
-    const std::string& message, const std::string& signature,
-    const std::string& mac_key_iv, const std::string& mac_key,
-    const std::vector<CryptoKey>& keys,
-    const std::string& provider_session_token,
-    const std::string& srm_requirement, OEMCrypto_LicenseType license_type) {
+    const std::string& /* message */, const std::string& /* signature */,
+    const std::string& /* mac_key_iv */, const std::string& /* mac_key */,
+    const std::vector<CryptoKey>& /* keys */,
+    const std::string& /* provider_session_token */,
+    const std::string& /* srm_requirement */,
+    OEMCrypto_LicenseType /* license_type */) {
   // TODO(b/252670759): remove all of this.
   // const uint8_t* msg = reinterpret_cast<const uint8_t*>(message.data());
   // cached_key_id_.clear();

libwvdrmengine/cdm/core/src/crypto_session.cpp

@@ -1074,18 +1074,20 @@ CdmResponseType CryptoSession::PrepareAndSignLicenseRequest(
                             "PrepareAndSignLicenseRequest");
 }
 
-CdmResponseType CryptoSession::UseSecondaryKey(bool dual_key) {
 #ifdef HAS_DUAL_KEY
+CdmResponseType CryptoSession::UseSecondaryKey(bool dual_key) {
   OEMCryptoResult sts;
   WithOecSessionLock("UseSecondaryKey", [&] {
     sts = OEMCrypto_UseSecondaryKey(oec_session_id_, dual_key);
   });
 
   return MapOEMCryptoResult(sts, LOAD_KEY_ERROR, "UseSecondaryKey");
-#else
-  return CdmResponseType(NO_ERROR);
-#endif
 }
+#else
+CdmResponseType CryptoSession::UseSecondaryKey(bool /* dual_key */) {
+  return CdmResponseType(NO_ERROR);
+}
+#endif
 
 CdmResponseType CryptoSession::LoadLicense(const std::string& signed_message,
                                            const std::string& core_message,

libwvdrmengine/cdm/core/src/service_certificate.cpp

@@ -234,7 +234,8 @@ CdmResponseType ServiceCertificate::EncryptRsaOaep(
 }
 
 CdmResponseType ServiceCertificate::EncryptClientId(
-    CryptoSession* crypto_session, const ClientIdentification* clear_client_id,
+    CryptoSession* /* crypto_session */,
+    const ClientIdentification* clear_client_id,
     EncryptedClientIdentification* encrypted_client_id) const {
   encrypted_client_id->set_provider_id(provider_id_);
   encrypted_client_id->set_service_certificate_serial_number(serial_number_);

libwvdrmengine/cdm/util/src/file_store.cpp

@@ -8,6 +8,8 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <inttypes.h>
+#include <stdint.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -406,11 +408,13 @@ class AndroidFile : public File {
       return;
     }
     LOGD(
-        "Stat: path = %s, st_dev = %lu, st_ino = %lu, st_mode = 0%o (%s), "
-        "st_uid = %u, st_gid = %u, st_size = %ld, st_atime = %s, "
-        "st_mtime = %s, st_ctime = %s",
-        file_path(), st.st_dev, st.st_ino, st.st_mode,
-        StatModeToString(st.st_mode).c_str(), st.st_uid, st.st_gid, st.st_size,
+        "Stat: path = %s, st_dev = %" PRIu64 ", st_ino = %" PRIu64
+        ", st_mode = 0%o (%s), st_uid = %u, st_gid = %u, st_size = %" PRId64
+        ", st_atime = %s, st_mtime = %s, st_ctime = %s",
+        file_path(), static_cast<uint64_t>(st.st_dev),
+        static_cast<uint64_t>(st.st_ino), st.st_mode,
+        StatModeToString(st.st_mode).c_str(), st.st_uid, st.st_gid,
+        static_cast<int64_t>(st.st_size),
         PosixTimeToString(st.st_atime).c_str(),
         PosixTimeToString(st.st_mtime).c_str(),
         PosixTimeToString(st.st_ctime).c_str());

libwvdrmengine/factory_upload_tool/src/WidevineRemotelyProvisionedComponent.cpp

@@ -83,15 +83,16 @@ ScopedAStatus WidevineRemotelyProvisionedComponent::getHardwareInfo(
 }
 
 ScopedAStatus WidevineRemotelyProvisionedComponent::generateEcdsaP256KeyPair(
-    bool testMode, MacedPublicKey* macedPublicKey, bytevec* privateKeyHandle) {
+    bool /* testMode */, MacedPublicKey* /* macedPublicKey */,
+    bytevec* /* privateKeyHandle */) {
   return Status("Invalid operation.");
 }
 
 ScopedAStatus WidevineRemotelyProvisionedComponent::generateCertificateRequest(
     bool testMode, const vector<MacedPublicKey>& keysToSign,
-    const bytevec& endpointEncCertChain, const bytevec& challenge,
+    const bytevec& endpointEncCertChain, const bytevec& /* challenge */,
     DeviceInfo* deviceInfo, ProtectedData* protectedData,
-    bytevec* keysToSignMac) {
+    bytevec* /* keysToSignMac */) {
   if (!keysToSign.empty()) {
     return Status("Invalid operation: Keys to sign must be empty.");
   }

libwvdrmengine/factory_upload_tool/src/log.cpp

@@ -63,6 +63,8 @@ void Log(const char* file, const char* function, int line, LogPriority level,
   android_LogPriority prio = ANDROID_LOG_VERBOSE;
 
   switch (level) {
+    case CDM_LOG_SILENT:
+      return;
     case CDM_LOG_ERROR:
       prio = ANDROID_LOG_ERROR;
       break;