Fix for renderer visibility on Android that doesn't break Aura and Mac.

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 4cf3d03a075fc6ec12ef12785cf345281597bb78..df99c91977c538699099a62f0ad60a85a9fb9597 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -1198,6 +1198,18 @@ void RenderWidgetHostImpl::RendererExited(base::TerminationStatus status,
   // Reset some fields in preparation for recovering from a crash.
   ResetSizeAndRepaintPendingFlags();
   current_size_.SetSize(0, 0);
+  // After the renderer crashes, the view is destroyed and so the
+  // RenderWidgetHost cannot track its visibility anymore. We assume such
+  // RenderWidgetHost to be visible for the sake of internal accounting - be
+  // careful about changing this - see http://crbug.com/401859.
+  //
+  // We need to at least make sure that the RenderProcessHost is notified about
+  // the |is_hidden_| change, so that the renderer will have correct visibility
+  // set when respawned.
+  if (!is_hidden_) {
+    process_->WidgetRestored();
+    is_hidden_ = false;
+  }
 
   // Reset this to ensure the hung renderer mechanism is working properly.
   in_flight_event_count_ = 0;