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perf: don't build unused vectors in HidChooserContext (#43192)

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* refactor: remove unused code in HidChooserContext::DeviceRemoved()

* refactor: remove unused code in HidChooserContext::OnHidManagerConnectionError()

* refactor: use structured bindings for readability
This commit is contained in:
Charles Kerr 2024-08-05 08:31:58 -05:00 • committed by GitHub
parent 6877671390
commit 3d766e9ccb
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1 changed files with 2 additions and 12 deletions
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14
shell/browser/hid/hid_chooser_context.cc
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@ -273,13 +273,8 @@ void HidChooserContext::DeviceRemoved(device::mojom::HidDeviceInfoPtr device) {
if (CanStorePersistentEntry(*device)) if (CanStorePersistentEntry(*device))
return; return;
std::vector<url::Origin> revoked_origins; for (auto& [origin, guids] : ephemeral_devices_)
for (auto& map_entry : ephemeral_devices_) { guids.erase(device->guid);
if (map_entry.second.erase(device->guid) > 0)
revoked_origins.push_back(map_entry.first);
}
if (revoked_origins.empty())
return;
} }
void HidChooserContext::DeviceChanged(device::mojom::HidDeviceInfoPtr device) { void HidChooserContext::DeviceChanged(device::mojom::HidDeviceInfoPtr device) {
@ -338,11 +333,6 @@ void HidChooserContext::OnHidManagerConnectionError() {
hid_manager_.reset(); hid_manager_.reset();
client_receiver_.reset(); client_receiver_.reset();
devices_.clear(); devices_.clear();
std::vector<url::Origin> revoked_origins;
revoked_origins.reserve(ephemeral_devices_.size());
for (const auto& map_entry : ephemeral_devices_)
revoked_origins.push_back(map_entry.first);
ephemeral_devices_.clear(); ephemeral_devices_.clear();
// Notify all device observers. // Notify all device observers.