From d2287b7a2ec7d01a6e5d82bb881c62f360951d8e Mon Sep 17 00:00:00 2001
From: Marc Jauvin <marc.jauvin@gmail.com>
Date: Thu, 25 Jan 2018 22:38:25 -0500
Subject: [PATCH] move backend specific code out of AbstractTab into respective
 backend classes.

---
 qutebrowser/browser/browsertab.py             | 6 ------
 qutebrowser/browser/webengine/webenginetab.py | 2 ++
 qutebrowser/browser/webkit/webkittab.py       | 7 +++++++
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/qutebrowser/browser/browsertab.py b/qutebrowser/browser/browsertab.py
index b53cd32ca..331934cb9 100644
--- a/qutebrowser/browser/browsertab.py
+++ b/qutebrowser/browser/browsertab.py
@@ -724,12 +724,6 @@ class AbstractTab(QWidget):
         self._progress = 0
         self._has_ssl_errors = False
         self.data.viewing_source = False
-        if self.backend == usertypes.Backend.QtWebKit:
-            obj = self.networkaccessmanager()
-        else:
-            obj = self
-        if hasattr(obj, 'netrc_used'):
-            delattr(obj, 'netrc_used')
         self._set_load_status(usertypes.LoadStatus.loading)
         self.load_started.emit()
 
diff --git a/qutebrowser/browser/webengine/webenginetab.py b/qutebrowser/browser/webengine/webenginetab.py
index 4a05312f8..838bf3b55 100644
--- a/qutebrowser/browser/webengine/webenginetab.py
+++ b/qutebrowser/browser/webengine/webenginetab.py
@@ -783,6 +783,8 @@ class WebEngineTab(browsertab.AbstractTab):
             # https://bugreports.qt.io/browse/QTBUG-61506
             self.search.clear()
         super()._on_load_started()
+        if hasattr(self, 'netrc_used'):
+            delattr(self, 'netrc_used')
 
     @pyqtSlot(QWebEnginePage.RenderProcessTerminationStatus, int)
     def _on_render_process_terminated(self, status, exitcode):
diff --git a/qutebrowser/browser/webkit/webkittab.py b/qutebrowser/browser/webkit/webkittab.py
index 6b8f067fd..29df35e8f 100644
--- a/qutebrowser/browser/webkit/webkittab.py
+++ b/qutebrowser/browser/webkit/webkittab.py
@@ -704,6 +704,13 @@ class WebKitTab(browsertab.AbstractTab):
         page = self._widget.page()
         return page.userAgentForUrl(self.url())
 
+    @pyqtSlot()
+    def _on_load_started(self):
+        super()._on_load_started()
+        obj = self.networkaccessmanager()
+        if hasattr(obj, 'netrc_used'):
+            delattr(obj, 'netrc_used')
+
     @pyqtSlot()
     def _on_frame_load_finished(self):
         """Make sure we emit an appropriate status when loading finished.