perf: prefer absl::flat_hash_set
over std::set
when sorted order is not needed (#46440)
* 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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7 changed files with 14 additions and 15 deletions
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@ -7,10 +7,9 @@
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#include <gio/gio.h>
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#include <set>
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#include "base/memory/raw_ptr.h"
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#include "base/memory/singleton.h"
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#include "third_party/abseil-cpp/absl/container/flat_hash_set.h"
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#include "ui/base/glib/scoped_gsignal.h"
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#include "ui/gfx/x/xproto.h"
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@ -52,7 +51,7 @@ class GlobalMenuBarRegistrarX11 {
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// x11::Window which want to be registered, but haven't yet been because
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// we're waiting for the proxy to become available.
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std::set<x11::Window> live_windows_;
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absl::flat_hash_set<x11::Window> live_windows_;
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ScopedGSignal signal_;
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};
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