electron/patches/chromium/disable_hidden.patch

48 lines
2.2 KiB
Diff

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 0579758b91619b914b552e947bcba30c249945ec..6c729512a82fc384200565bd427e0c3065ed9d28 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -723,6 +723,9 @@ 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 168049a5efc1f7816328e66c95ecf7353853a571..deeb6970b8e8b473a1bcf63dab57b73edfc13124 100644
--- a/content/browser/renderer_host/render_widget_host_impl.h
+++ b/content/browser/renderer_host/render_widget_host_impl.h
@@ -174,6 +174,9 @@ 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 b736fef38e6f27bf16e60efe9464f342b74a50e9..9f2e1974ff7b7f4970a23accde1d9285b8bf001a 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -622,7 +622,7 @@ 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_) {