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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 CHROME_UTILITY_EXTENSIONS_EXTENSIONS_HANDLER_H_
6 #define CHROME_UTILITY_EXTENSIONS_EXTENSIONS_HANDLER_H_
7 
8 #include "base/base64.h"
9 #include "base/compiler_specific.h"
10 #include "base/json/json_reader.h"
11 #include "base/macros.h"
12 #include "chrome/common/media_galleries/picasa_types.h"
13 #include "chrome/utility/utility_message_handler.h"
14 
15 #if !defined(ENABLE_EXTENSIONS)
16 #error "Extensions must be enabled"
17 #endif
18 
19 namespace metadata {
20 class MediaMetadataParser;
21 }
22 
23 namespace extensions {
24 
25 // Dispatches IPCs for Chrome extensions utility messages.
26 class ExtensionsHandler : public UtilityMessageHandler {
27  public:
28   ExtensionsHandler();
29   virtual ~ExtensionsHandler();
30 
31   static void PreSandboxStartup();
32   static void UtilityThreadStarted();
33 
34   // IPC::Listener:
35   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
36 
37  private:
38   // IPC message handlers.
39   void OnUnpackExtension(const base::FilePath& extension_path,
40                          const std::string& extension_id,
41                          int location, int creation_flags);
42   void OnUnzipToDir(const base::FilePath& zip_path, const base::FilePath& dir);
43   void OnParseUpdateManifest(const std::string& xml);
44   void OnDecodeImageBase64(const std::string& encoded_data);
45   void OnParseJSON(const std::string& json);
46   void OnCheckMediaFile(int64 milliseconds_of_decoding,
47                         const IPC::PlatformFileForTransit& media_file);
48 
49 #if defined(OS_WIN)
50   void OnParseITunesPrefXml(const std::string& itunes_xml_data);
51 #endif  // defined(OS_WIN)
52 
53 #if defined(OS_MACOSX)
54   void OnParseIPhotoLibraryXmlFile(
55       const IPC::PlatformFileForTransit& iphoto_library_file);
56 #endif  // defined(OS_MACOSX)
57 
58 #if defined(OS_WIN) || defined(OS_MACOSX)
59   void OnParseITunesLibraryXmlFile(
60       const IPC::PlatformFileForTransit& itunes_library_file);
61 
62   void OnParsePicasaPMPDatabase(
63       const picasa::AlbumTableFilesForTransit& album_table_files);
64 
65   void OnIndexPicasaAlbumsContents(
66       const picasa::AlbumUIDSet& album_uids,
67       const std::vector<picasa::FolderINIContents>& folders_inis);
68 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
69 
70 #if defined(OS_WIN)
71   void OnGetWiFiCredentials(const std::string& network_guid);
72 #endif  // defined(OS_WIN)
73 
74   DISALLOW_COPY_AND_ASSIGN(ExtensionsHandler);
75 };
76 
77 }  // namespace extensions
78 
79 #endif  // CHROME_UTILITY_EXTENSIONS_EXTENSIONS_HANDLER_H_
80