Multiple changes

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=224206719

sdk/external/common/wvpl/wvpl_sdk_environment.h

@@ -9,9 +9,10 @@
 #ifndef SDK_EXTERNAL_COMMON_WVPL_WVPL_SDK_ENVIRONMENT_H_
 #define SDK_EXTERNAL_COMMON_WVPL_WVPL_SDK_ENVIRONMENT_H_
 
+#include <memory>
 #include <string>
 
-#include "common/certificate_type.h"
+#include "common/drm_root_certificate.h"
 #include "sdk/external/common/wvpl/wvpl_types.h"
 #include "protos/public/device_certificate_status.pb.h"
 #include "protos/public/provisioned_device_info.pb.h"
@@ -66,9 +67,10 @@ class WvPLSDKEnvironment {
       const std::string& service_certificate, const std::string& service_private_key,
       const std::string& service_private_key_passphrase);
 
-  // Returns the DRM Root Certificate type.  This would be a setting passed into
-  // the environment, by a derived class constructor.
-  virtual std::string GetDrmCertificateType() { return drm_certificate_type_; }
+  // Returns the DRM root certificate configured for this environment.
+  const widevine::DrmRootCertificate* drm_root_certificate() const {
+    return drm_root_certificate_.get();
+  }
 
  protected:
   // Return the signature for the provider specified in the |config_values|
@@ -83,6 +85,8 @@ class WvPLSDKEnvironment {
       const widevine::DeviceCertificateStatusList&
           certificate_status_list);
 
+  WvPLStatus SetDeviceCertificateStatusList(const std::string& cert_list) const;
+
   // Number of seconds until the certificate status list expires after its
   // creation time. Default value is 604800 seconds.
   uint32_t device_certificate_expiration_seconds_ = 604800;
@@ -100,9 +104,8 @@ class WvPLSDKEnvironment {
   bool is_service_certificate_loaded_ = false;
   // If true, allow devices not in the certificate status list.
   bool allow_unknown_device_ = false;
-  // DRM Certificate type.
-  widevine::CertificateType certificate_type_ =
-      widevine::kCertificateTypeProduction;
+  // DRM root certificate used for verifying all other DRM certificates.
+  std::unique_ptr<widevine::DrmRootCertificate> drm_root_certificate_;
 
  private:
   /**

sdk/external/common/wvpl/wvpl_sdk_session.h

@@ -9,6 +9,7 @@
 #ifndef SDK_EXTERNAL_COMMON_WVPL_WVPL_SDK_SESSION_H_
 #define SDK_EXTERNAL_COMMON_WVPL_WVPL_SDK_SESSION_H_
 
+#include <memory>
 #include "sdk/external/common/wvpl/wvpl_types.h"
 #include "protos/public/client_identification.pb.h"
 #include "protos/public/device_certificate_status.pb.h"
@@ -17,13 +18,16 @@
 #include "protos/public/provisioned_device_info.pb.h"
 
 namespace widevine {
+class DrmRootCertificate;
 class SessionInit;
-}
+}  // namespace widevine
 namespace widevine_server {
 namespace wv_pl_sdk {
 
 class WvPLSDKSession {
  public:
+  explicit WvPLSDKSession(
+      const widevine::DrmRootCertificate* drm_root_certificate);
   virtual ~WvPLSDKSession() = 0;
 
  public:
@@ -102,7 +106,7 @@ class WvPLSDKSession {
   }
 
  protected:
-  uint32_t system_id_ = 0xFFFFFFFF;
+  const widevine::DrmRootCertificate* drm_root_certificate_;
   std::string user_agent_;
   std::vector<WvPLKey> keys_;
   WvPLPlaybackPolicy policy_;
@@ -110,7 +114,6 @@ class WvPLSDKSession {
   WvPLWidevinePsshData pssh_data_;
   widevine::ClientIdentification client_id_;
   bool has_pssh_data_ = false;
-  bool has_system_id_ = false;
   bool has_client_id_ = false;
   MessageType message_type_ = UNKNOWN;
   PlatformVerificationStatus platform_verification_status_ =
@@ -182,7 +185,28 @@ class WvPLSDKSession {
   void CopySessionState(const WvPLSessionState& wvpl_session_state,
                         widevine::SessionState* session_state);
 
+  // Set system_id value.
+  virtual void SetSystemId(uint32_t system_id);
+
+  // Return has_system_id_ value. True if session has system id.
+  virtual bool HasSystemId() const;
+
+  // Return system_id value in uint32_t. The function will crash if it does not
+  // have system_id.
+  virtual uint32_t GetSystemId() const;
+
+  /**
+   * Use system_id to loop up device info.
+   *
+   * @return WvPLStatus - Status::OK if success, else error.
+   */
+  virtual WvPLStatus LookupDeviceInfo(
+      uint32_t system_id,
+      widevine::ProvisionedDeviceInfo* provisioned_device_info) const;
+
  private:
+  std::unique_ptr<uint32_t> system_id_;
+
   /**
    * Parses WvPLWidevinePsshData in the new license request.
    *