Files
electron/patches/chromium/fix_disabling_background_throttling_in_compositor.patch
electron-roller[bot] bcbc8d3bb2 chore: bump chromium to 131.0.6762.0 (main) (#44117)
* chore: bump chromium in DEPS to 131.0.6756.0

* chore: update disable_hidden.patch

no code changes; just handling upstream context shear

https://chromium-review.googlesource.com/c/chromium/src/+/5887019

* chore: update feat_expose_raw_response_headers_from_urlloader.patch

Factor out URLLoader's URLRequest configuration into a helper

Xref: https://chromium-review.googlesource.com/c/chromium/src/+/5902254

* chore: update fix_disabling_background_throttling_in_compositor.patch

no manual changes; patch applied with fuzz 1

* chore: e patches all

* 5882129: Fix basic auth issues for sub frame and sub resources | https://chromium-review.googlesource.com/c/chromium/src/+/5882129

- Add `is_request_for_navigation` param to
  ElectronBrowserClient::CreateLoginDelegate().

- Propagate the flag as another undocumented property
  in the app.login Event's authenticationResponseDetails object

- Side cleanup: also in CreateLoginDelegate(), use upstream's name
  for the `is_request_for_main_frame` param, renamed back in
  https://chromium-review.googlesource.com/c/chromium/src/+/3256171

* 5875189: [FSA] Check for DANGEROUS extension types when creating a new file. | https://chromium-review.googlesource.com/c/chromium/src/+/5875189

* chore: node ./script/gen-libc++-filenames.js

* chore: bump chromium in DEPS to 131.0.6758.0

* chore: bump chromium in DEPS to 131.0.6760.0

* chore: update patches

* [A11y] Remove Accessibility Object Model (AOM)

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5896593

* chore: bump chromium in DEPS to 131.0.6762.0

* [heap] Remove deprecated V8 flag

Refs https://chromium-review.googlesource.com/c/v8/v8/+/5904046

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>
2024-10-07 18:06:47 -05:00

83 lines
3.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Michal Pichlinski <michal.pichlinski@openfin.co>
Date: Thu, 15 Jun 2023 23:04:48 +0200
Subject: allow disabling throttling in the `viz::DisplayScheduler` per
`ui::Compositor`
In Chromium when the `viz::DisplayScheduler` is invisible it throttles
its work by dropping frame draws and swaps.
This patch allows disbling this throttling by preventing transition to
invisible state of the `viz::DisplayScheduler` owned
by the `ui::Compositor`.
diff --git a/ui/compositor/compositor.cc b/ui/compositor/compositor.cc
index 16cc8169d80709f9a6d18401f34582c3f90eba5c..127d18f0183afc96ed648f5508e65d0a5a46fc92 100644
--- a/ui/compositor/compositor.cc
+++ b/ui/compositor/compositor.cc
@@ -344,7 +344,8 @@ void Compositor::SetLayerTreeFrameSink(
if (display_private_) {
disabled_swap_until_resize_ = false;
display_private_->Resize(size());
- display_private_->SetDisplayVisible(host_->IsVisible());
+ // Invisible display is throttling itself.
+ display_private_->SetDisplayVisible(background_throttling_ ? host_->IsVisible() : true);
display_private_->SetDisplayColorSpaces(display_color_spaces_);
display_private_->SetDisplayColorMatrix(
gfx::SkM44ToTransform(display_color_matrix_));
@@ -555,7 +556,9 @@ void Compositor::SetVisible(bool visible) {
// updated then. We need to call this even if the visibility hasn't changed,
// for the same reason.
if (display_private_)
- display_private_->SetDisplayVisible(visible);
+ // Invisible display is throttling itself.
+ display_private_->SetDisplayVisible(
+ background_throttling_ ? visible : true);
if (changed) {
observer_list_.Notify(&CompositorObserver::OnCompositorVisibilityChanged,
@@ -1008,6 +1011,15 @@ void Compositor::MaybeUpdateObserveBeginFrame() {
host_begin_frame_observer_->GetBoundRemote());
}
+void Compositor::SetBackgroundThrottling(bool background_throttling_enabled) {
+ background_throttling_ = background_throttling_enabled;
+ if (display_private_) {
+ // Invisible display is throttling itself.
+ display_private_->SetDisplayVisible(
+ background_throttling_ ? host_->IsVisible() : true);
+ }
+}
+
#if BUILDFLAG(IS_CHROMEOS_ASH)
void Compositor::SetSeamlessRefreshRates(
const std::vector<float>& seamless_refresh_rates) {
diff --git a/ui/compositor/compositor.h b/ui/compositor/compositor.h
index 916a33ebd06e6750cef57ff433b1826424482d26..06a9e039beeb9ac6880a06bf15ec5e8bbbdb76f5 100644
--- a/ui/compositor/compositor.h
+++ b/ui/compositor/compositor.h
@@ -510,6 +510,10 @@ class COMPOSITOR_EXPORT Compositor : public base::PowerSuspendObserver,
const cc::LayerTreeSettings& GetLayerTreeSettings() const;
+ // Sets |background_throttling_| responsible for suspending drawing
+ // and switching frames.
+ void SetBackgroundThrottling(bool background_throttling_enabled);
+
size_t saved_events_metrics_count_for_testing() const {
return host_->saved_events_metrics_count_for_testing();
}
@@ -658,6 +662,12 @@ class COMPOSITOR_EXPORT Compositor : public base::PowerSuspendObserver,
// See go/report-ux-metrics-at-painting for details.
bool animation_started_ = false;
+ // Background throttling is a default Chromium behaviour. It occurs
+ // when the |display_private_| is not visible by prevent drawing and swapping
+ // frames. When it is disabled we are keeping |display_private_| always
+ // visible in order to keep generating frames.
+ bool background_throttling_ = true;
+
TrackerId next_throughput_tracker_id_ = 1u;
struct TrackerState {
TrackerState();