Fix/unregister while audio pass thru (#1757)

* fix build error in MockMediaManager
* Add SetMockMediaManager
* add AudioPassThru start/stop tests
* Add new BeginAudioPassThru() and EndAudioPassThru() methods
* fix: don't terminate AudioPassThru when another app is unregistered
* Append DEPRECATED macro only in interface header file and mock file.
* Use @deprecated comments

1 files changed, 19 insertions, 2 deletions

diff --git a/src/components/include/application_manager/application_manager.h b/src/components/include/application_manager/application_manager.h
index eb9159f0b3..c7a50199b1 100644
--- a/src/components/include/application_manager/application_manager.h
+++ b/src/components/include/application_manager/application_manager.h
@@ -390,17 +390,34 @@ class ApplicationManager {
   virtual void EndNaviServices(uint32_t app_id) = 0;
 
   /* @brief Starts audio passthru process
+   * @deprecated Use BeginAudioPassThru(uint32_t app_id) instead
    *
    * @return true on success, false if passthru is already in process
    */
-  virtual bool BeginAudioPassThrough() = 0;
+  DEPRECATED virtual bool BeginAudioPassThrough() = 0;
+
+  /**
+   * @brief Starts AudioPassThru process by given application
+   * @param app_id ID of the application which starts the process
+   * @return true if AudioPassThru can be started, false otherwise
+   */
+  virtual bool BeginAudioPassThru(uint32_t app_id) = 0;
 
   /*
    * @brief Finishes already started audio passthru process
+   * @deprecated Use EndAudioPassThru(uint32_t app_id) instead
    *
    * @return true on success, false if passthru is not active
    */
-  virtual bool EndAudioPassThrough() = 0;
+  DEPRECATED virtual bool EndAudioPassThrough() = 0;
+
+  /**
+   * @brief Finishes already started AudioPassThru process by given application
+   * @param app_id ID of the application which started the process
+   * @return true if AudioPassThru process has been started with given
+   * application and thus it can be stopped, false otherwise
+   */
+  virtual bool EndAudioPassThru(uint32_t app_id) = 0;
 
   virtual void ConnectToDevice(const std::string& device_mac) = 0;