[Extensions] Convert some ChromeSyncExtensionFunctions

chrome/browser/extensions/api/font_settings/font_settings_api.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Defines the classes to realize the Font Settings Extension API as specified
 // in the extension API JSON.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_
 
@@ skipping 81 matching lines @@
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() {
     return "FontSettingsAPI";
   }
   static const bool kServiceIsNULLWhileTesting = true;
 
   std::unique_ptr<FontSettingsEventRouter> font_settings_event_router_;
 };
 
 // fontSettings.clearFont API function.
-class FontSettingsClearFontFunction : public ChromeSyncExtensionFunction {
+class FontSettingsClearFontFunction : public UIThreadExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.clearFont", FONTSETTINGS_CLEARFONT)
 
  protected:
   // RefCounted types have non-public destructors, as with all extension
   // functions in this file.
   ~FontSettingsClearFontFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 };
 
 // fontSettings.getFont API function.
-class FontSettingsGetFontFunction : public ChromeSyncExtensionFunction {
+class FontSettingsGetFontFunction : public UIThreadExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getFont", FONTSETTINGS_GETFONT)
 
  protected:
   ~FontSettingsGetFontFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 };
 
 // fontSettings.setFont API function.
-class FontSettingsSetFontFunction : public ChromeSyncExtensionFunction {
+class FontSettingsSetFontFunction : public UIThreadExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.setFont", FONTSETTINGS_SETFONT)
 
  protected:
   ~FontSettingsSetFontFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 };
 
 // fontSettings.getFontList API function.
 class FontSettingsGetFontListFunction : public ChromeAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getFontList",
                              FONTSETTINGS_GETFONTLIST)
 
  protected:
   ~FontSettingsGetFontListFunction() override {}
 
   // ExtensionFunction:
   bool RunAsync() override;
 
  private:
   void FontListHasLoaded(std::unique_ptr<base::ListValue> list);
   bool CopyFontsToResult(base::ListValue* fonts);
 };
 
 // Base class for extension API functions that clear a browser font pref.
-class ClearFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
+class ClearFontPrefExtensionFunction : public UIThreadExtensionFunction {
  protected:
   ~ClearFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 
   // Implementations should return the name of the preference to clear, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 };
 
 // Base class for extension API functions that get a browser font pref.
-class GetFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
+class GetFontPrefExtensionFunction : public UIThreadExtensionFunction {
  protected:
   ~GetFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 
   // Implementations should return the name of the preference to get, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 
   // Implementations should return the key for the value in the extension API,
   // like "pixelSize".
   virtual const char* GetKey() = 0;
 };
 
 // Base class for extension API functions that set a browser font pref.
-class SetFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
+class SetFontPrefExtensionFunction : public UIThreadExtensionFunction {
  protected:
   ~SetFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  bool RunSync() override;
+  ResponseAction Run() override;
 
   // Implementations should return the name of the preference to set, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 
   // Implementations should return the key for the value in the extension API,
   // like "pixelSize".
   virtual const char* GetKey() = 0;
 };
 
@@ skipping 119 matching lines @@
   ~FontSettingsSetMinimumFontSizeFunction() override {}
 
   // SetFontPrefExtensionFunction:
   const char* GetPrefName() override;
   const char* GetKey() override;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_