electron/patches/chromium/disable_compositor_recycling.patch
electron-roller[bot] 87f7625c5d
chore: bump chromium to 96.0.4664.4 (main) (#31317)
* chore: bump chromium in DEPS to 96.0.4662.0

* chore: bump chromium in DEPS to 96.0.4663.0

* chore: update patches

* [Extensions] Remove RuntimeData entirely

https://chromium-review.googlesource.com/c/chromium/src/+/3177328

* Make helper macros behave consistently for //content/public UserData types

https://chromium-review.googlesource.com/c/chromium/src/+/3198788

* Enabling sandboxing for the speech recognition service browser tests

 https://chromium-review.googlesource.com/c/chromium/src/+/3146090

* [devtools] Add 'RegisterPreference' host binding

  https://chromium-review.googlesource.com/c/chromium/src/+/3162281

* [Reland][Extensions]: Add persistAcrossSessions flag (scripting API)

https://chromium-review.googlesource.com/c/chromium/src/+/3175161

* [Bluetooth] Add Passkey prompt dialog for bonding.

https://chromium-review.googlesource.com/c/chromium/src/+/2841104

* Clipboard: Remove ReadImage path in browser

https://chromium-review.googlesource.com/c/chromium/src/+/3194826

* Split printing metafile code into its own target.

https://chromium-review.googlesource.com/c/chromium/src/+/3164925

* Cleanup unused DesktopMediaListObserver params

https://chromium-review.googlesource.com/c/chromium/src/+/3179203

* Remove base::DictionaryValue::GetBinary

https://chromium-review.googlesource.com/c/chromium/src/+/3201974

* Window Placement: change RWHV::GetDisplayList to GetScreenInfos

https://chromium-review.googlesource.com/c/chromium/src/+/3138774

* Add a preview to the Tab Capture picker dialog

https://chromium-review.googlesource.com/c/chromium/src/+/3045268

* Add service-based usage to update print settings

https://chromium-review.googlesource.com/c/chromium/src/+/3155426

* chore: bump chromium in DEPS to 96.0.4664.2

* chore: update patches

* chore: bump chromium in DEPS to 96.0.4664.4

* chore: update patches

* chore: bump chromium in DEPS to 97.0.4666.0

* Revert "chore: bump chromium in DEPS to 97.0.4666.0"

This reverts commit d73caae8ba4b39efc9b3ea4de52685b9c92ef3d0.

* Reland "Block external protocol handler with sandbox."

https://chromium-review.googlesource.com/c/chromium/src/+/3198263

* fixup for lint

* Add CookiePartitionKeychain parameter to CookeManager.GetCookieList.

https://chromium-review.googlesource.com/c/chromium/src/+/3206016

* Move ui/gfx/transform*,rrect*,mask_filter_info* into ui/gfx/geometry

https://chromium-review.googlesource.com/c/chromium/src/+/3200392

* fixup Move ui/gfx/transform*,rrect*,mask_filter_info* into ui/gfx/geometry

* ozone: //chrome/browser clean up from USE_X11

https://chromium-review.googlesource.com/c/chromium/src/+/3186490

* content: don't load v8 snapshot in browser process

https://chromium-review.googlesource.com/c/chromium/src/+/3183394

* [devtools] Add 'RegisterPreference' host binding

  https://chromium-review.googlesource.com/c/chromium/src/+/3162281

* 3186491: Add 'devtools.sync_preferences' preference

https://chromium-review.googlesource.com/c/chromium/src/+/3186491

* 2951147: DCHECK accessible names for focusable Views

https://chromium-review.googlesource.com/c/chromium/src/+/2951147

* 3201014: Use real font size for calculation of SmallTextRatio

https://chromium-review.googlesource.com/c/chromium/src/+/3201014

* fixup Clipboard: Remove ReadImage path in browser

* chore: update patches

* fix: disable PlzServiceWorker to fix custom protocol SW script loading

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3199761

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>
Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
Co-authored-by: Samuel Attard <samuel.r.attard@gmail.com>
2021-10-21 11:51:36 -07:00

24 lines
1.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Andy Locascio <andy@slack-corp.com>
Date: Wed, 21 Aug 2019 12:09:10 -0700
Subject: fix: disabling compositor recycling
Compositor recycling is useful for Chrome because there can be many tabs and spinning up a compositor for each one would be costly. In practice, Chrome uses the parent compositor code path of browser_compositor_view_mac.mm; the NSView of each tab is detached when it's hidden and attached when it's shown. For Electron, there is no parent compositor, so we're forced into the "own compositor" code path, which seems to be non-optimal and pretty ruthless in terms of the release of resources. Electron has no real concept of multiple tabs per window, so it should be okay to disable this ruthless recycling altogether in Electron.
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index ec191047cca6d8e7d00e445942461e9b47098ec1..67adae61e7fa6ea0cab7c028132fce5f0c64b876 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -478,7 +478,11 @@
return;
host()->WasHidden();
- browser_compositor_->SetRenderWidgetHostIsHidden(true);
+ // Consider the RWHV occluded only if it is not attached to a window
+ // (e.g. unattached BrowserView). Otherwise we treat it as visible to
+ // prevent unnecessary compositor recycling.
+ const bool unattached = ![GetInProcessNSView() window];
+ browser_compositor_->SetRenderWidgetHostIsHidden(unattached);
}
void RenderWidgetHostViewMac::SetSize(const gfx::Size& size) {