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perf: prefer base::SplitStringPiece() over base::SplitString() (#45924)

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* perf: use base::SplitStringPiece() in SetNodeOptions()

* perf: use base::SplitStringPiece() in StringToAccelerator()

* refactor: StringToAccelerator() now takes a std::string_view
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Charles Kerr 2025-03-09 17:36:13 -05:00 • committed by GitHub
parent 20414f66ca
commit 288ef37b1d
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3 changed files with 9 additions and 8 deletions
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7
shell/browser/ui/accelerator_util.cc
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@ -7,6 +7,7 @@
#include <stdio.h>
#include <string>
#include <string_view>
#include <vector>
#include "base/logging.h"
@ -16,7 +17,7 @@
namespace accelerator_util {
bool StringToAccelerator(const std::string& shortcut,
bool StringToAccelerator(const std::string_view shortcut,
ui::Accelerator* accelerator) {
if (!base::IsStringASCII(shortcut)) {
LOG(ERROR) << "The accelerator string can only contain ASCII characters, "
@ -26,14 +27,14 @@ bool StringToAccelerator(const std::string& shortcut,
return false;
}
std::vector<std::string> tokens = base::SplitString(
const std::vector<std::string_view> tokens = base::SplitStringPiece(
shortcut, "+", base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
// Now, parse it into an accelerator.
int modifiers = ui::EF_NONE;
ui::KeyboardCode key = ui::VKEY_UNKNOWN;
std::optional<char16_t> shifted_char;
for (const auto& token : tokens) {
for (const std::string_view token : tokens) {
ui::KeyboardCode code = electron::KeyboardCodeFromStr(token, &shifted_char);
if (shifted_char)
modifiers |= ui::EF_SHIFT_DOWN;