Source release 14.0.0

core/include/policy_engine.h

@@ -14,6 +14,7 @@
 namespace wvcdm {
 
 using video_widevine::LicenseIdentification;
+using video_widevine::WidevinePsshData_EntitledKey;
 
 class Clock;
 class CryptoSession;
@@ -39,6 +40,10 @@ class PolicyEngine {
   // out why a key is not usable.
   virtual CdmKeyStatus GetKeyStatus(const KeyId& key_id);
 
+  // Verifies whether the policy allows use of the specified key of
+  // a given security level for content decryption.
+  virtual bool CanUseKey(const KeyId& key_id, CdmSecurityLevel security_level);
+
   // OnTimerEvent is called when a timer fires. It notifies the Policy Engine
   // that the timer has fired and dispatches the relevant events through
   // |event_listener_|.
@@ -50,12 +55,18 @@ class PolicyEngine {
   // permits playback.
   virtual void SetLicense(const video_widevine::License& license);
 
+  // TODO(jfore): Sublicense uses this to update the keys when they are
+  // changed during key rotation. Drop this method and use SetLicenseKeys
+  // instead.
   virtual void UpdateLicenseKeys(const video_widevine::License& license);
 
+  // Used to update the currently loaded entitled content keys.
+  virtual void SetEntitledLicenseKeys(
+      const std::vector<WidevinePsshData_EntitledKey>& entitled_keys);
+
   // SetLicenseForRelease is used when releasing a license. The keys in this
   // license will be ignored, and any old keys will be expired.
-  virtual void SetLicenseForRelease(
-      const video_widevine::License& license);
+  virtual void SetLicenseForRelease(const video_widevine::License& license);
 
   // Call this on first decrypt to set the start of playback.
   virtual void BeginDecryption(void);
@@ -66,8 +77,7 @@ class PolicyEngine {
   // case an exact copy is not what we want to happen. We also will receive an
   // updated license_start_time from the server. The license will transition to
   // kLicenseStateCanPlay if the license permits playback.
-  virtual void UpdateLicense(
-      const video_widevine::License& license);
+  virtual void UpdateLicense(const video_widevine::License& license);
 
   // Used for notifying the Policy Engine of resolution changes
   virtual void NotifyResolution(uint32_t width, uint32_t height);
@@ -94,8 +104,7 @@ class PolicyEngine {
 
   bool IsLicenseForFuture() { return license_state_ == kLicenseStatePending; }
   bool HasPlaybackStarted(int64_t current_time) {
-    if (playback_start_time_ == 0)
-      return false;
+    if (playback_start_time_ == 0) return false;
 
     const int64_t playback_time = current_time - playback_start_time_;
     return playback_time >= policy_.play_start_grace_period_seconds();
@@ -211,6 +220,6 @@ class PolicyEngine {
   CORE_DISALLOW_COPY_AND_ASSIGN(PolicyEngine);
 };
 
-}  // wvcdm
+}  // namespace wvcdm
 
 #endif  // WVCDM_CORE_POLICY_ENGINE_H_