Only master XPTCStub should hold strong ref to Java object. Not part of default build.

git-svn-id: svn://10.0.0.236/trunk@163363 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/extensions/java/xpcom/nsJavaXPTCStub.h

@@ -54,7 +54,8 @@ public:
   NS_DECL_ISUPPORTS
   NS_DECL_NSISUPPORTSWEAKREFERENCE
 
-  nsJavaXPTCStub(JNIEnv* aJavaEnv, jobject aJavaObject, nsIInterfaceInfo *aIInfo);
+  nsJavaXPTCStub(JNIEnv* aJavaEnv, jobject aJavaObject,
+                 nsIInterfaceInfo *aIInfo, nsJavaXPTCStub* aMaster = nsnull);
 
   virtual ~nsJavaXPTCStub();
 
@@ -67,6 +68,9 @@ public:
                         const nsXPTMethodInfo *aInfo,
                         nsXPTCMiniVariant *aParams);
 
+  // getter for mJavaObject
+  jobject GetJavaObject();
+
 private:
 //  NS_HIDDEN ~JavaStub();
 
@@ -94,11 +98,11 @@ private:
                               jvalue &aJValue);
   nsresult SetXPCOMRetval();
 
-  JNIEnv* mJavaEnv;
-  jobject mJavaObject;
-  nsCOMPtr<nsIInterfaceInfo> mIInfo;
+  JNIEnv*                     mJavaEnv;
+  jobject                     mJavaObject;
+  nsCOMPtr<nsIInterfaceInfo>  mIInfo;
 
-  nsVoidArray   mChildren; // weak references (cleared by the children)
+  nsVoidArray     mChildren; // weak references (cleared by the children)
   nsJavaXPTCStub *mMaster;   // strong reference
 };