【chrome】如何在c 中增加给javascript调用的api-凯发app官方网站

1. class managementshowbuttonfunction : public managementfunction {
   
2. public:
   
3.   declare_extension_function("management.showbutton", management_uninstall)
   
4. 
   
5. private:
   
6.   virtual bool runimpl() override;
   
7. };

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1. bool managementshowbuttonfunction::runimpl() {
   
2.   std::string extension_id;
   
3.   extension_function_validate(args_->getstring(0, &extension_id));
   
4.   bool enable;
   
5.   extension_function_validate(args_->getboolean(1, &enable));
   
6. 
   
7.   const extension* extension = service()->getextensionbyid(extension_id, true);
   
8.   if (!extension) {
   
9.     error_ = errorutils::formaterrormessage(
   
10.       keys::knoextensionerror, extension_id);
    
11.     return false;
    
12.   }
    
13.   service()->extension_prefs()->setbrowseractionvisibility(extension, enable);
    
14.   return true;
    
15. }

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1. {
   
2.         "name" : "showbutton",
   
3.         "description" : "show/hide extension icon on extension bar.",
   
4.         "parameters" : [
   
5.           {
   
6.             "name" : "id",
   
7.             "type" : "string",
   
8.             "description" : "this should be the id from an item of $ref:extensioninfo."
   
9.           },
   
10.          {
    
11.             "name" : "enabled",
    
12.             "type" : "boolean",
    
13.             "description" : "whether this item should be enabled or disabled."
    
14.           }
    
15.         ]
    
16.       }