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      1 // Copyright (c) 2013 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 CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_HOST_MANIFEST_H_
      6 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_HOST_MANIFEST_H_
      7 
      8 #include <string>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/files/file_path.h"
     12 #include "base/memory/scoped_ptr.h"
     13 #include "extensions/common/url_pattern_set.h"
     14 
     15 namespace base {
     16 class DictionaryValue;
     17 }
     18 
     19 namespace extensions {
     20 
     21 class NativeMessagingHostManifest {
     22  public:
     23   enum HostInterface {
     24     HOST_INTERFACE_STDIO,
     25   };
     26 
     27   ~NativeMessagingHostManifest();
     28 
     29   // Verifies that the name is valid. Valid names must match regular expression
     30   // "([a-z0-9_]+.)*[a-z0-9_]+".
     31   static bool IsValidName(const std::string& name);
     32 
     33   // Load manifest file from |file_path|.
     34   static scoped_ptr<NativeMessagingHostManifest> Load(
     35       const base::FilePath& file_path,
     36       std::string* error_message);
     37 
     38   const std::string& name() const { return name_; }
     39   const std::string& description() const { return description_; }
     40   HostInterface interface() const { return interface_; }
     41   const base::FilePath& path() const { return path_; }
     42   const URLPatternSet& allowed_origins() const { return allowed_origins_; }
     43 
     44  private:
     45   NativeMessagingHostManifest();
     46 
     47   // Parses manifest |dictionary|. In case of an error sets |error_message| and
     48   // returns false.
     49   bool Parse(base::DictionaryValue* dictionary, std::string* error_message);
     50 
     51   std::string name_;
     52   std::string description_;
     53   HostInterface interface_;
     54   base::FilePath path_;
     55   URLPatternSet allowed_origins_;
     56 
     57   DISALLOW_COPY_AND_ASSIGN(NativeMessagingHostManifest);
     58 };
     59 
     60 }  // namespace extensions
     61 
     62 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_HOST_MANIFEST_H_
     63