extensions/renderer/css_native_handler.h

   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_