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disable_hidden.patch
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disable_hidden.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 20 Sep 2018 17:45:47 -0700
Subject: disable_hidden.patch
Electron uses this to disable background throttling for hidden windows.
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 1ff402be7362bd1dd64f3ffb88081f6cfac328d8..aa00ff974485d3093f05b0cdaeb6c8ed865015e3 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -693,6 +693,9 @@ void RenderWidgetHostImpl::WasHidden() {
if (is_hidden_)
return;
+ if (disable_hidden_)
+ return;
+
RejectMouseLockOrUnlockIfNecessary(
blink::mojom::PointerLockResult::kWrongDocument);
diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
index 9f02961f7ef63d672b918439bb84121ea22e2931..66fd1cbec90c1ecc1f0f1a9722367a58d66c64fd 100644
--- a/content/browser/renderer_host/render_widget_host_impl.h
+++ b/content/browser/renderer_host/render_widget_host_impl.h
@@ -173,6 +173,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
// RenderWidgetHostImpl.
static RenderWidgetHostImpl* From(RenderWidgetHost* rwh);
+ // Electron: Prevents the widget from getting hidden.
+ bool disable_hidden_ = false;
+
void set_new_content_rendering_delay_for_testing(
const base::TimeDelta& delay) {
new_content_rendering_delay_ = delay;
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index f6cd4515bf8ffb750a7499ee81b213cf964b4491..5a5f32e94e17bcd82e1e1a86d970ea0b4ea1e8dc 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -625,7 +625,7 @@ void RenderWidgetHostViewAura::HideImpl() {
DCHECK(visibility_ == Visibility::HIDDEN ||
visibility_ == Visibility::OCCLUDED);
- if (!host()->is_hidden()) {
+ if (!host()->is_hidden() && !host()->disable_hidden_) {
host()->WasHidden();
aura::WindowTreeHost* host = window_->GetHost();
if (delegated_frame_host_) {