Files
electron/patches/chromium/disable_compositor_recycling.patch
electron-roller[bot] 809ab09b6f chore: bump chromium to 145.0.7596.0 (main) (#49224)
* chore: bump chromium in DEPS to 145.0.7588.0

* fix(patch-conflict): update scroll_bounce_flag for split overscroll methods

Chromium split IsElasticOverscrollEnabled() into two methods:
IsElasticOverscrollEnabledOnRoot() and IsElasticOverscrollSupported().
Updated patch to apply the scroll-bounce command-line switch to both
methods.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7233733

* fix(patch-conflict): update exclusive_access patch context

Upstream refactored the profile variable declaration. Updated patch to
match new surrounding context with brace-style if statement.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7239252

* fix(patch-conflict): update screen capture kit non-shareable filter

Upstream refactored PiP window exclusion to use GetWindowsToExclude()
helper function. Updated patch to combine non-shareable window filtering
with the new helper's output.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7274596

* fix(patch-conflict): update corner smoothing CSS property id position

Upstream added new internal overscroll CSS properties. Updated patch to
add kElectronCornerSmoothing after the new entries.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7234051

* fix(patch-conflict): update permission patches for new permission types

Upstream added new permission types: LOCAL_NETWORK, LOOPBACK_NETWORK,
and GEOLOCATION_APPROXIMATE. Updated Electron permission patches to
include these new types and renumber Electron-specific permissions.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7231952

* fix(patch-conflict): update memory query fallback for new function signature

Upstream added AmountOfTotalPhysicalMemory() with PCHECK. Updated patch
to maintain fallback logic with correct ByteSize return type.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7254886

* chore: update patch hunk headers

* fix(patch): update reclient-configs patch to use new file mode

The fix_add_python_remote_wrapper patch was using 'copy from' mode
which caused inconsistent behavior between local and CI git versions.
Changed to 'new file' mode for consistent patch application.

* fix(patch-conflict): remove duplicate GEOLOCATION_APPROXIMATE case

Upstream moved GEOLOCATION_APPROXIMATE earlier in the switch statement
in GetPermissionString(). The 3-way merge kept both the old and new
positions, causing a duplicate case error.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/6397637

* chore: update libcxx filenames for new headers

* chore: bump chromium in DEPS to 145.0.7590.0

* chore: update patch hunk headers

* fix(patch): update memory fallback return type to ByteSize

Upstream changed the return type from ByteCount to ByteSize.

* fix: suppress nodiscard warning in node_file.cc

libc++ added [[nodiscard]] to std::filesystem::copy_options operator|=
which causes build failures with -Werror.

* 7229082: update CopyFromSurface to use CopyFromSurfaceResult

Upstream changed CopyFromSurface callback to return
base::expected<viz::CopyOutputBitmapWithMetadata, std::string>
instead of SkBitmap, enabling better error handling.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7229082

* 7254070: add ip_address_space param to OnLocalNetworkAccessPermissionRequired

Upstream added IPAddressSpace parameter to check address space for
proper permission handling in Local Network Access.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7254070

* 7136679: add spelling_markers param to RequestCheckingOfText

Upstream added spelling_markers parameter to report misspelling
ranges from Blink to Spellcheck to IME.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7136679

* 7240487: remove second param from RegisterWebSafeIsolatedScheme

Upstream removed the schemes_okay_to_appear_as_origin_headers_ parameter.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7240487

* 7254577: use explicit WebElement constructor

WebElement default constructor now requires explicit construction
rather than brace initialization.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7254577

* 7256335: remove override from CreateGlobalFeaturesForTesting

Upstream removed BrowserProcess::CreateGlobalFeaturesForTesting virtual
method so the override specifier is no longer valid.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7256335

* chore: add missing SingleThreadTaskRunner include

A transitive include of SingleThreadTaskRunner was removed upstream,
requiring an explicit include.

Ref: Unable to locate specific CL (transitive include change)

* 7260483: add LOCAL_NETWORK, LOOPBACK_NETWORK permission type cases

Upstream added new permission types for Local Network Access split
permissions.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7260483

* chore: update patch hunk headers

* 7264893: update postMessage tests for file: origin serialization change

Chromium now serializes file: origins as 'null' in MessageEvent per spec.
This is a security improvement aligning with the HTML spec behavior.

Ref: https://chromium-review.googlesource.com/c/chromium/src/+/7264893

* fix: add paths to custom scheme URLs in protocol tests

Custom scheme URLs without paths (e.g. test-scheme://foo) cause a
DCHECK crash in ASAN builds when CorsURLLoader tries to log the
request via GenerateRequestLine -> PathForRequest, which asserts
that the path is non-empty.

Adding trailing slashes ensures URLs have valid paths.

* chore: bump chromium in DEPS to 145.0.7592.0

* chore: update patches (trivial only)

* chore: bump chromium in DEPS to 145.0.7594.0

* chore: bump chromium in DEPS to 145.0.7596.0

* chore: update accelerator.patch

no manual changes; patch applied with fuzz 2 (offset 1 line)

* chore: update patches (trivial only)

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

---------

Co-authored-by: Alice Zhao <alicelovescake@anthropic.com>
Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
2025-12-25 17:15:53 -06:00

25 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 6cd1d4cb2a61d1ec61aa7ecb8b30e8d6ceec954d..17bb259e6322c522f582113b739cd7307d20d6c0 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -559,7 +559,11 @@
}
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);
// Headless mode forces focus change propagation inside Focus(), since there
// is no NSWindow to deliver the normal focus change notifications. As a