iTunes file util and data provider for media galleries

chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h

Index: chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h
diff --git a/chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h b/chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h
index be186252841e5c26962143a2ac1b3af3cfaae53b..f40647c2caa1a99db97c5c26717f6ba38d623c78 100644
--- a/chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h
+++ b/chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h
@@ -5,17 +5,32 @@
 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_ITUNES_ITUNES_FILE_UTIL_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_ITUNES_ITUNES_FILE_UTIL_H_
 
+#include "base/memory/weak_ptr.h"
 #include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 
+namespace chrome {
+class ImportedMediaGalleryRegistry;
+}
+
 namespace itunes {
 
+class ITunesDataProvider;
+
 class ItunesFileUtil : public chrome::NativeMediaFileUtil {
  public:
   ItunesFileUtil();
   virtual ~ItunesFileUtil();
 
- private:
+ protected:
   // NativeMediaFileUtil overrides.
+  virtual void GetFileInfoOnTaskRunnerThread(
+      fileapi::FileSystemOperationContext* context,
+      const fileapi::FileSystemURL& url,
+      const GetFileInfoCallback& callback) OVERRIDE;
+  virtual void ReadDirectoryOnTaskRunnerThread(
+      fileapi::FileSystemOperationContext* context,
+      const fileapi::FileSystemURL& url,
+      const ReadDirectoryCallback& callback) OVERRIDE;
   virtual base::PlatformFileError GetFileInfoSync(
       fileapi::FileSystemOperationContext* context,
       const fileapi::FileSystemURL& url,
@@ -31,6 +46,21 @@ class ItunesFileUtil : public chrome::NativeMediaFileUtil {
       base::FilePath* local_file_path) OVERRIDE;
 
  private:
+  void GetFileInfoWithFreshDataProvider(
+      fileapi::FileSystemOperationContext* context,
+      const fileapi::FileSystemURL& url,
+      const GetFileInfoCallback& callback);
+  void ReadDirectoryWithFreshDataProvider(
+      fileapi::FileSystemOperationContext* context,
+      const fileapi::FileSystemURL& url,
+      const ReadDirectoryCallback& callback);
+
+  ITunesDataProvider* GetDataProvider();
+
+  base::WeakPtrFactory<ItunesFileUtil> weak_factory_;
+
+  chrome::ImportedMediaGalleryRegistry* imported_registry_;
+
   DISALLOW_COPY_AND_ASSIGN(ItunesFileUtil);
 };