chrome/utility/chrome_content_utility_client.h

   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_