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perf: prefer absl::flat_hash_set over std::set when sorted order is not needed (#46410)

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

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

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

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

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

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

* perf: use an absl::flat_hash_set for NativeWindow::background_throttling_sources_
This commit is contained in:
Charles Kerr 2025-04-02 11:03:36 -05:00 • committed by GitHub
parent 36e233797c
commit 6f24dbaab4
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GPG key ID: B5690EEEBB952194
7 changed files with 14 additions and 15 deletions
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6
shell/browser/osr/osr_render_widget_host_view.h
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@ -6,7 +6,6 @@
#define ELECTRON_SHELL_BROWSER_OSR_OSR_RENDER_WIDGET_HOST_VIEW_H_
#include <memory>
#include <set>
#include <string>
#include <vector>
@ -28,6 +27,7 @@
#include "shell/browser/osr/osr_host_display_client.h"
#include "shell/browser/osr/osr_video_consumer.h"
#include "shell/browser/osr/osr_view_proxy.h"
#include "third_party/abseil-cpp/absl/container/flat_hash_set.h"
#include "third_party/blink/public/mojom/widget/record_content_to_visible_time_request.mojom-forward.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/ime/text_input_client.h"
@ -277,8 +277,8 @@ class OffScreenRenderWidgetHostView
raw_ptr<OffScreenRenderWidgetHostView> parent_host_view_ = nullptr;
raw_ptr<OffScreenRenderWidgetHostView> popup_host_view_ = nullptr;
raw_ptr<OffScreenRenderWidgetHostView> child_host_view_ = nullptr;
std::set<OffScreenRenderWidgetHostView*> guest_host_views_;
std::set<OffscreenViewProxy*> proxy_views_;
absl::flat_hash_set<OffScreenRenderWidgetHostView*> guest_host_views_;
absl::flat_hash_set<OffscreenViewProxy*> proxy_views_;
const bool transparent_;
const bool offscreen_use_shared_texture_;