ca75bca667
* chore: bump chromium in DEPS to 520c02b46668fc608927e0fcd79b6a90885a48bf * chore: bump chromium in DEPS to 90.0.4414.0 * resolve chromium conflicts * resolve v8 conflicts * fix node gn files * 2673502: Remove RenderViewCreated use from ExtensionHost. https://chromium-review.googlesource.com/c/chromium/src/+/2673502 * 2676903: [mojo] Remove most legacy Binding classes. https://chromium-review.googlesource.com/c/chromium/src/+/2676903 * 2644847: Move self-deleting URLLoaderFactory base into //services/network. https://chromium-review.googlesource.com/c/chromium/src/+/2644847 * 2664006: Remove from mojo::DataPipe. https://chromium-review.googlesource.com/c/chromium/src/+/2664006 * 2674530: Remove CertVerifierService feature https://chromium-review.googlesource.com/c/chromium/src/+/2674530 * 2668748: Move OnSSLCertificateError to a new interface. https://chromium-review.googlesource.com/c/chromium/src/+/2668748 * 2672923: Remove RAPPOR reporting infrastructure. https://chromium-review.googlesource.com/c/chromium/src/+/2672923 * 2673502: Remove RenderViewCreated use from ExtensionHost. https://chromium-review.googlesource.com/c/chromium/src/+/2673502 * 2655126: Convert FrameHostMsg_ContextMenu and FrameMsg_ContextMenuClosed|CustomContextMenuAction to Mojo https://chromium-review.googlesource.com/c/chromium/src/+/2655126 * 2628705: Window Placement: Implement screen.isExtended and change event https://chromium-review.googlesource.com/c/chromium/src/+/2628705 * 2643161: Refactor storage::kFileSystem*Native* https://chromium-review.googlesource.com/c/chromium/src/+/2643161 * fix build * only remove the biggest subdir of //ios * chore: bump chromium in DEPS to 90.0.4415.0 * update patches * update sysroots * 2686147: Remove WebContentsObserver::RenderViewCreated(). https://chromium-review.googlesource.com/c/chromium/src/+/2686147 * 2596429: Fixing how extension's split and spanning modes affect OriginAccessList. https://chromium-review.googlesource.com/c/chromium/src/+/2596429 * 2686026: [mojo] Delete AssociatedInterfacePtr (replaced by AssociatedRemote) https://chromium-review.googlesource.com/c/chromium/src/+/2686026 * 2651705: Move ui/base/dragdrop/file_info to ui/base/clipboard https://chromium-review.googlesource.com/c/chromium/src/+/2651705 * 358217: drawBitmap is deprecated https://skia-review.googlesource.com/c/skia/+/358217 * fix gn check * 2678098: Use gen/front_end as input to generate_devtools_grd https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2678098 * 2674530: Remove CertVerifierService feature https://chromium-review.googlesource.com/c/chromium/src/+/2674530 * fixup 2664006: Remove from mojo::DataPipe. https://chromium-review.googlesource.com/c/chromium/src/+/2664006 * fixup build_add_electron_tracing_category.patch * 2673415: [base] Prepare CrashReporterClient for string16 switch https://chromium-review.googlesource.com/c/chromium/src/+/2673415 * 2673413: Add CursorFactoryWin to handle Cursors on Windows https://chromium-review.googlesource.com/c/chromium/src/+/2673413 * 2668748: Move OnSSLCertificateError to a new interface. https://chromium-review.googlesource.com/c/chromium/src/+/2668748 * fix mas gn check * update patch after merge * Update node for .mjs files * build: load v8_prof_processor dependencies as ESM * chore: add patch to fix linux 32bit Co-authored-by: Jeremy Rose <nornagon@nornagon.net> Co-authored-by: Jeremy Rose <jeremya@chromium.org> Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org> Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com> Co-authored-by: Samuel Attard <samuel.r.attard@gmail.com>
24 lines
1.7 KiB
Diff
24 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Andy Locascio <andy@slack-corp.com>
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Date: Wed, 21 Aug 2019 12:09:10 -0700
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Subject: fix: disabling compositor recycling
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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.
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diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
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index bfa99980776b9aa216644ea146fbb1d1a085a85d..7ab2cd43c5383a778261998bd433f37d312f6966 100644
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--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
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+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
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@@ -476,7 +476,11 @@
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return;
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host()->WasHidden();
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- browser_compositor_->SetRenderWidgetHostIsHidden(true);
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+ // Consider the RWHV occluded only if it is not attached to a window
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+ // (e.g. unattached BrowserView). Otherwise we treat it as visible to
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+ // prevent unnecessary compositor recycling.
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+ const bool unattached = ![GetInProcessNSView() window];
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+ browser_compositor_->SetRenderWidgetHostIsHidden(unattached);
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}
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void RenderWidgetHostViewMac::SetSize(const gfx::Size& size) {
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