Bug 1567057 - TabListener is only for contentSessionStore on desktop r=peterv

Don't need TabListener on geckoview

Differential Revision: https://phabricator.services.mozilla.com/D38630

--HG--
extra : moz-landing-system : lando

dom/base/nsFrameLoader.cpp

@@ -3002,12 +3002,14 @@ nsresult nsFrameLoader::EnsureMessageManager() {
         GetDocShell(), mOwnerContent, mMessageManager);
     NS_ENSURE_TRUE(mChildMessageManager, NS_ERROR_UNEXPECTED);
 
+#if !defined(MOZ_WIDGET_ANDROID)
     // Set up a TabListener for sessionStore
     if (XRE_IsParentProcess()) {
       mSessionStoreListener = new TabListener(GetDocShell(), mOwnerContent);
       rv = mSessionStoreListener->Init();
       NS_ENSURE_SUCCESS(rv, rv);
     }
+#endif
   }
   return NS_OK;
 }

dom/ipc/BrowserChild.cpp

@@ -595,10 +595,11 @@ nsresult BrowserChild::Init(mozIDOMWindowProxy* aParent) {
     mPuppetWidget->CreateCompositor();
   }
 
+#if !defined(MOZ_WIDGET_ANDROID)
   mSessionStoreListener = new TabListener(docShell, nullptr);
   rv = mSessionStoreListener->Init();
   NS_ENSURE_SUCCESS(rv, rv);
-
+#endif
   return NS_OK;
 }