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perf: prefer absl::flat_hash_set over std::set when sorted order is not needed (#46440)

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* perf: use an absl::flat_hash_set for UsbChooserContext::ephemeral_devices_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* perf: use an absl::flat_hash_set for GlobalMenuBarRegistrarX11::live_windows_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* perf: use an absl::flat_hash_set for NativeWindowViews::forwarding_windows_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* perf: use an absl::flat_hash_set for OffScreenRenderWidgetHostView::guest_host_views_

perf: use an absl::flat_hash_set for OffScreenRenderWidgetHostView::proxy_views_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* perf: use an absl::flat_hash_set for NativeWindow::injected_frames_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* perf: use an absl::flat_hash_set for NativeWindow::background_throttling_sources_

Co-authored-by: Charles Kerr <charles@charleskerr.com>

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
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trop[bot] 2025-04-03 22:21:48 -05:00 • committed by GitHub
parent 99c3728a93
commit 5a6ed32592
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7 changed files with 14 additions and 15 deletions
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5
shell/browser/ui/views/global_menu_bar_registrar_x11.h
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@ -7,10 +7,9 @@
#include <gio/gio.h>
#include <set>
#include "base/memory/raw_ptr.h"
#include "base/memory/singleton.h"
#include "third_party/abseil-cpp/absl/container/flat_hash_set.h"
#include "ui/base/glib/scoped_gsignal.h"
#include "ui/gfx/x/xproto.h"
@ -52,7 +51,7 @@ class GlobalMenuBarRegistrarX11 {
// x11::Window which want to be registered, but haven't yet been because
// we're waiting for the proxy to become available.
std::set<x11::Window> live_windows_;
absl::flat_hash_set<x11::Window> live_windows_;
ScopedGSignal signal_;
};