Merge "Changed to obtain a parcel in each notify() call in jni." into jb-dev

Author: James Dong

media/java/android/media/MediaPlayer.java

@@ -2026,6 +2026,7 @@ public void handleMessage(Message msg) {
                     if (msg.obj instanceof Parcel) {
                         Parcel parcel = (Parcel)msg.obj;
                         TimedText text = new TimedText(parcel);
+                        parcel.recycle();
                         mOnTimedTextListener.onTimedText(mMediaPlayer, text);
                     }
                 }

media/jni/android_media_MediaPlayer.cpp

@@ -72,7 +72,6 @@ class JNIMediaPlayerListener: public MediaPlayerListener
     JNIMediaPlayerListener();
     jclass      mClass;     // Reference to MediaPlayer class
     jobject     mObject;    // Weak ref to MediaPlayer Java object to call on
-    jobject     mParcel;
 };
 
 JNIMediaPlayerListener::JNIMediaPlayerListener(JNIEnv* env, jobject thiz, jobject weak_thiz)
@@ -91,7 +90,6 @@ JNIMediaPlayerListener::JNIMediaPlayerListener(JNIEnv* env, jobject thiz, jobjec
     // We use a weak reference so the MediaPlayer object can be garbage collected.
     // The reference is only used as a proxy for callbacks.
     mObject  = env->NewGlobalRef(weak_thiz);
-    mParcel = env->NewGlobalRef(createJavaParcelObject(env));
 }
 
 JNIMediaPlayerListener::~JNIMediaPlayerListener()
@@ -100,20 +98,18 @@ JNIMediaPlayerListener::~JNIMediaPlayerListener()
     JNIEnv *env = AndroidRuntime::getJNIEnv();
     env->DeleteGlobalRef(mObject);
     env->DeleteGlobalRef(mClass);
-
-    recycleJavaParcelObject(env, mParcel);
-    env->DeleteGlobalRef(mParcel);
 }
 
 void JNIMediaPlayerListener::notify(int msg, int ext1, int ext2, const Parcel *obj)
 {
     JNIEnv *env = AndroidRuntime::getJNIEnv();
     if (obj && obj->dataSize() > 0) {
-        if (mParcel != NULL) {
-            Parcel* nativeParcel = parcelForJavaObject(env, mParcel);
+        jobject jParcel = createJavaParcelObject(env);
+        if (jParcel != NULL) {
+            Parcel* nativeParcel = parcelForJavaObject(env, jParcel);
             nativeParcel->setData(obj->data(), obj->dataSize());
             env->CallStaticVoidMethod(mClass, fields.post_event, mObject,
-                    msg, ext1, ext2, mParcel);
+                    msg, ext1, ext2, jParcel);
         }
     } else {
         env->CallStaticVoidMethod(mClass, fields.post_event, mObject,