build: make is_mas_build a generated header instead of config (#43737)

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Samuel Attard 2024-09-17 01:38:56 -07:00 committed by GitHub
parent b83810982e
commit c1c8fbfd9a
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GPG key ID: B5690EEEBB952194
28 changed files with 601 additions and 306 deletions

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@ -6,10 +6,10 @@ 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 6a595dfebeeb53706b60429bc904095a2ab4cba9..dfed708b59a3b5f8e898e428b98adbc76f55fdf8 100644
index 962dd6c34974a9377ca5a87425b1b801ba0a3f4d..550d59edbad2c0bb2b8f9c783433f138ffbe8c15 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -558,7 +558,11 @@
@@ -559,7 +559,11 @@
return;
host()->WasHidden();