1 // Copyright (c) 2012 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_CHROME_CONTENT_UTILITY_CLIENT_H_ 6 #define CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/memory/scoped_vector.h" 10 #include "base/platform_file.h" 11 #include "chrome/common/media_galleries/picasa_types.h" 12 #include "content/public/utility/content_utility_client.h" 13 #include "ipc/ipc_platform_file.h" 14 15 namespace base { 16 class FilePath; 17 struct FileDescriptor; 18 } 19 20 namespace gfx { 21 class Rect; 22 } 23 24 namespace printing { 25 class PdfRenderSettings; 26 struct PageRange; 27 } 28 29 namespace chrome { 30 31 class UtilityMessageHandler; 32 33 class ChromeContentUtilityClient : public content::ContentUtilityClient { 34 public: 35 ChromeContentUtilityClient(); 36 virtual ~ChromeContentUtilityClient(); 37 38 virtual void UtilityThreadStarted() OVERRIDE; 39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 40 41 static void PreSandboxStartup(); 42 43 private: 44 // IPC message handlers. 45 void OnUnpackExtension(const base::FilePath& extension_path, 46 const std::string& extension_id, 47 int location, int creation_flags); 48 void OnUnpackWebResource(const std::string& resource_data); 49 void OnParseUpdateManifest(const std::string& xml); 50 void OnDecodeImage(const std::vector<unsigned char>& encoded_data); 51 void OnDecodeImageBase64(const std::string& encoded_data); 52 void OnRenderPDFPagesToMetafile( 53 base::PlatformFile pdf_file, 54 const base::FilePath& metafile_path, 55 const printing::PdfRenderSettings& settings, 56 const std::vector<printing::PageRange>& page_ranges); 57 void OnRenderPDFPagesToPWGRaster( 58 IPC::PlatformFileForTransit pdf_transit, 59 const printing::PdfRenderSettings& settings, 60 IPC::PlatformFileForTransit bitmap_transit); 61 void OnRobustJPEGDecodeImage( 62 const std::vector<unsigned char>& encoded_data); 63 void OnParseJSON(const std::string& json); 64 65 #if defined(OS_CHROMEOS) 66 void OnCreateZipFile(const base::FilePath& src_dir, 67 const std::vector<base::FilePath>& src_relative_paths, 68 const base::FileDescriptor& dest_fd); 69 #endif // defined(OS_CHROMEOS) 70 71 #if defined(OS_WIN) 72 // Helper method for Windows. 73 // |highest_rendered_page_number| is set to -1 on failure to render any page. 74 bool RenderPDFToWinMetafile( 75 base::PlatformFile pdf_file, 76 const base::FilePath& metafile_path, 77 const printing::PdfRenderSettings& settings, 78 const std::vector<printing::PageRange>& page_ranges, 79 int* highest_rendered_page_number, 80 double* scale_factor); 81 #endif // defined(OS_WIN) 82 83 bool RenderPDFPagesToPWGRaster( 84 base::PlatformFile pdf_file, 85 const printing::PdfRenderSettings& settings, 86 base::PlatformFile bitmap_file); 87 88 void OnGetPrinterCapsAndDefaults(const std::string& printer_name); 89 void OnStartupPing(); 90 void OnAnalyzeZipFileForDownloadProtection( 91 const IPC::PlatformFileForTransit& zip_file); 92 #if !defined(OS_ANDROID) && !defined(OS_IOS) 93 void OnCheckMediaFile(int64 milliseconds_of_decoding, 94 const IPC::PlatformFileForTransit& media_file); 95 #endif // !defined(OS_ANDROID) && !defined(OS_IOS) 96 97 #if defined(OS_WIN) 98 void OnParseITunesPrefXml(const std::string& itunes_xml_data); 99 #endif // defined(OS_WIN) 100 101 #if defined(OS_MACOSX) 102 void OnParseIPhotoLibraryXmlFile( 103 const IPC::PlatformFileForTransit& iphoto_library_file); 104 #endif // defined(OS_MACOSX) 105 106 #if defined(OS_WIN) || defined(OS_MACOSX) 107 void OnParseITunesLibraryXmlFile( 108 const IPC::PlatformFileForTransit& itunes_library_file); 109 110 void OnParsePicasaPMPDatabase( 111 const picasa::AlbumTableFilesForTransit& album_table_files); 112 113 void OnIndexPicasaAlbumsContents( 114 const picasa::AlbumUIDSet& album_uids, 115 const std::vector<picasa::FolderINIContents>& folders_inis); 116 #endif // defined(OS_WIN) || defined(OS_MACOSX) 117 118 typedef ScopedVector<UtilityMessageHandler> Handlers; 119 Handlers handlers_; 120 121 DISALLOW_COPY_AND_ASSIGN(ChromeContentUtilityClient); 122 }; 123 124 } // namespace chrome 125 126 #endif // CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_ 127