0c45d160d6
* chore: bump chromium in DEPS to 118.0.5949.0 * chore: update mas_disable_remote_accessibility.patch Xref: https://chromium-review.googlesource.com/c/chromium/src/+/4705386 no manual code changes; existing patch applied with fuzz * chore: update printing.patch Xref: https://chromium-review.googlesource.com/c/chromium/src/+/4779059 no manual code changes; existing patch applied with fuzz * chore: add OffScreenRenderWidgetHostView::InvalidateLocalSurfaceIdAndAllocationGroup() Xref: https://chromium-review.googlesource.com/c/chromium/src/+/4563504 Add an impl for a new pure virtual method that was added upstream. Local impl inspired by upstream implementations in same CL * chore: update patches --------- 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: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
24 lines
1.7 KiB
Diff
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 701b2e4d9e91c138179fde12a21fccf53c02937b..09d45ce54763b65a9713e4f43ec3e07626937029 100644
|
|
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
|
|
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
|
|
@@ -546,7 +546,11 @@
|
|
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) {
|