[Test - Do Not Commit] Stop blocking requests for new windows

extensions/browser/app_window/app_window_contents.h

Index: extensions/browser/app_window/app_window_contents.h
diff --git a/extensions/browser/app_window/app_window_contents.h b/extensions/browser/app_window/app_window_contents.h
index 37a4027133c349c3ad78733813f37eedff9c91d9..29ad497bc0eaeda2e1a165631f21e420b5a5a8bb 100644
--- a/extensions/browser/app_window/app_window_contents.h
+++ b/extensions/browser/app_window/app_window_contents.h
@@ -47,12 +47,10 @@ class AppWindowContentsImpl : public AppWindowContents,
   void ReadyToCommitNavigation(content::NavigationHandle* handle) override;
 
   void UpdateDraggableRegions(const std::vector<DraggableRegion>& regions);
-  void SuspendRenderFrameHost(content::RenderFrameHost* rfh);
 
   AppWindow* host_;  // This class is owned by |host_|
   GURL url_;
   scoped_ptr<content::WebContents> web_contents_;
-  bool is_blocking_requests_;
   bool is_window_ready_;
 
   DISALLOW_COPY_AND_ASSIGN(AppWindowContentsImpl);