Add Promises for EME (Chromium side)

content/renderer/pepper/pepper_plugin_instance_impl.h

Index: content/renderer/pepper/pepper_plugin_instance_impl.h
diff --git a/content/renderer/pepper/pepper_plugin_instance_impl.h b/content/renderer/pepper/pepper_plugin_instance_impl.h
index 9d067a94a0e51ca5e9623c02398ae02cc0f529f4..5568a226bae98449f459cbcee2c8221cc89ba923 100644
--- a/content/renderer/pepper/pepper_plugin_instance_impl.h
+++ b/content/renderer/pepper/pepper_plugin_instance_impl.h
@@ -447,20 +447,29 @@ class CONTENT_EXPORT PepperPluginInstanceImpl
       OVERRIDE;
 
   // PPB_ContentDecryptor_Private implementation.
-  virtual void SessionCreated(PP_Instance instance,
-                              uint32_t session_id,
-                              PP_Var web_session_id_var) OVERRIDE;
+  virtual void PromiseResolved(PP_Instance instance,
+                               uint32 promise_id) OVERRIDE;
+  virtual void PromiseResolvedWithSession(PP_Instance instance,
+                                          uint32 promise_id,
+                                          PP_Var web_session_id_var) OVERRIDE;
+  virtual void PromiseRejected(PP_Instance instance,
+                               uint32 promise_id,
+                               PP_ExceptionCode exception_code,
+                               uint32 system_code,
+                               PP_Var error_description_var) OVERRIDE;
   virtual void SessionMessage(PP_Instance instance,
-                              uint32_t session_id,
-                              PP_Var message,
-                              PP_Var destination_url) OVERRIDE;
-  virtual void SessionReady(PP_Instance instance, uint32_t session_id) OVERRIDE;
+                              PP_Var web_session_id_var,
+                              PP_Var message_var,
+                              PP_Var destination_url_var) OVERRIDE;
+  virtual void SessionReady(PP_Instance instance,
+                            PP_Var web_session_id_var) OVERRIDE;
   virtual void SessionClosed(PP_Instance instance,
-                             uint32_t session_id) OVERRIDE;
+                             PP_Var web_session_id_var) OVERRIDE;
   virtual void SessionError(PP_Instance instance,
-                            uint32_t session_id,
-                            int32_t media_error,
-                            uint32_t system_code) OVERRIDE;
+                            PP_Var web_session_id_var,
+                            PP_ExceptionCode exception_code,
+                            uint32 system_code,
+                            PP_Var error_description_var) OVERRIDE;
   virtual void DeliverBlock(PP_Instance instance,
                             PP_Resource decrypted_block,
                             const PP_DecryptedBlockInfo* block_info) OVERRIDE;