aw: Remove kDisablePageVisibility

android_webview/browser/browser_view_renderer.h

Index: android_webview/browser/browser_view_renderer.h
diff --git a/android_webview/browser/browser_view_renderer.h b/android_webview/browser/browser_view_renderer.h
index 69049978bb14aa2f12ae54e806967baac3df4a6e..92430a2fbed576ec7144babdee7597f76f57f40d 100644
--- a/android_webview/browser/browser_view_renderer.h
+++ b/android_webview/browser/browser_view_renderer.h
@@ -46,8 +46,7 @@ class BrowserViewRenderer : public content::SynchronousCompositorClient,
 
   BrowserViewRenderer(
       BrowserViewRendererClient* client,
-      const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner,
-      bool disable_page_visibility);
+      const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner);
 
   ~BrowserViewRenderer() override;
 
@@ -154,7 +153,6 @@ class BrowserViewRenderer : public content::SynchronousCompositorClient,
   BrowserViewRendererClient* const client_;
   const scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
   CompositorFrameConsumer* compositor_frame_consumer_;
-  bool disable_page_visibility_;
 
   // The current compositor that's owned by the current RVH.
   content::SynchronousCompositor* compositor_;