chore: rename atom -> electron (#21986)

shell/browser/api/electron_api_native_theme.h

@@ -0,0 +1,65 @@
+// Copyright (c) 2019 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_
+#define SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_
+
+#include "shell/common/gin_helper/event_emitter.h"
+#include "ui/native_theme/native_theme.h"
+#include "ui/native_theme/native_theme_observer.h"
+
+namespace electron {
+
+namespace api {
+
+class NativeTheme : public gin_helper::EventEmitter<NativeTheme>,
+                    public ui::NativeThemeObserver {
+ public:
+  static v8::Local<v8::Value> Create(v8::Isolate* isolate);
+
+  static void BuildPrototype(v8::Isolate* isolate,
+                             v8::Local<v8::FunctionTemplate> prototype);
+
+ protected:
+  NativeTheme(v8::Isolate* isolate, ui::NativeTheme* theme);
+  ~NativeTheme() override;
+
+  void SetThemeSource(ui::NativeTheme::ThemeSource override);
+#if defined(OS_MACOSX)
+  void UpdateMacOSAppearanceForOverrideValue(
+      ui::NativeTheme::ThemeSource override);
+#endif
+  ui::NativeTheme::ThemeSource GetThemeSource() const;
+  bool ShouldUseDarkColors();
+  bool ShouldUseHighContrastColors();
+  bool ShouldUseInvertedColorScheme();
+
+  // ui::NativeThemeObserver:
+  void OnNativeThemeUpdated(ui::NativeTheme* theme) override;
+  void OnNativeThemeUpdatedOnUI();
+
+ private:
+  ui::NativeTheme* theme_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeTheme);
+};
+
+}  // namespace api
+
+}  // namespace electron
+
+namespace gin {
+
+template <>
+struct Converter<ui::NativeTheme::ThemeSource> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   const ui::NativeTheme::ThemeSource& val);
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     ui::NativeTheme::ThemeSource* out);
+};
+
+}  // namespace gin
+
+#endif  // SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_