1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef EXTENSIONS_RENDERER_CSS_NATIVE_HANDLER_H_ 6 #define EXTENSIONS_RENDERER_CSS_NATIVE_HANDLER_H_ 7 8 #include "extensions/renderer/object_backed_native_handler.h" 9 10 namespace extensions { 11 class ScriptContext; 12 13 class CssNativeHandler : public ObjectBackedNativeHandler { 14 public: 15 explicit CssNativeHandler(ScriptContext* context); 16 17 private: 18 // Expects one string argument that's a comma-separated list of compound CSS 19 // selectors (http://dev.w3.org/csswg/selectors4/#compound), and returns its 20 // Blink-canonicalized form. If the selector is invalid, returns an empty 21 // string. 22 void CanonicalizeCompoundSelector( 23 const v8::FunctionCallbackInfo<v8::Value>& args); 24 }; 25 26 } // namespace extensions 27 28 #endif // EXTENSIONS_RENDERER_CSS_NATIVE_HANDLER_H_ 29