Move chromeos::GDataFileSystem::GetCacheDirectoryPath and GetCacheFilePath implementation to GDataC…

chrome/browser/chromeos/gdata/gdata_file_system.h

Index: chrome/browser/chromeos/gdata/gdata_file_system.h
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.h b/chrome/browser/chromeos/gdata/gdata_file_system.h
index f0d9bf8e09d929dbbac69cf85f236f1bf92ccbed..f0a6f89956c0fcf7db27ed2da65a545bede56205 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.h
@@ -183,13 +183,6 @@ class GDataFileSystemInterface {
   // Checks for updates on the server.
   virtual void CheckForUpdates() = 0;
 
-  // Enum defining origin of a cached file.
-  enum CachedFileOrigin {
-    CACHED_FILE_FROM_SERVER = 0,
-    CACHED_FILE_LOCALLY_MODIFIED,
-    CACHED_FILE_MOUNTED,
-  };
-
   // Enum defining type of file operation e.g. copy or move, etc.
   // For now, it's used for StoreToCache.
   enum FileOperationType {
@@ -420,7 +413,7 @@ class GDataFileSystemInterface {
       const std::string& resource_id,
       const std::string& md5,
       GDataCache::CacheSubDirectoryType sub_dir_type,
-      CachedFileOrigin file_orign) const = 0;
+      GDataCache::CachedFileOrigin file_orign) const = 0;
 
   // Fetches the user's Account Metadata to find out current quota information
   // and returns it to the callback.
@@ -524,7 +517,7 @@ class GDataFileSystem : public GDataFileSystemInterface,
       const std::string& resource_id,
       const std::string& md5,
       GDataCache::CacheSubDirectoryType sub_dir_type,
-      CachedFileOrigin file_orign) const OVERRIDE;
+      GDataCache::CachedFileOrigin file_orign) const OVERRIDE;
   virtual void GetAvailableSpace(
       const GetAvailableSpaceCallback& callback) OVERRIDE;
   // Calls private Pin or Unpin methods with |callback|.
@@ -661,10 +654,6 @@ class GDataFileSystem : public GDataFileSystemInterface,
   // Returns NULL if it does not find the entry.
   GDataEntry* GetGDataEntryByPath(const FilePath& file_path);
 
-  // Inits cache directory paths in the provided root.
-  // Should be called before cache is initialized.
-  void SetCachePaths(const FilePath& root_path);
-
   // Converts document feed from gdata service into DirectoryInfo. On failure,
   // returns NULL and fills in |error| with an appropriate value.
   GDataDirectory* ParseGDataFeed(GDataErrorCode status,
@@ -1498,10 +1487,6 @@ class GDataFileSystem : public GDataFileSystemInterface,
   // Base path for GData cache, e.g. <user_profile_dir>/user/GCache/v1.
   FilePath gdata_cache_path_;
 
-  // Paths for all subdirectories of GCache, one for each
-  // GDataCache::CacheSubDirectoryType enum.
-  std::vector<FilePath> cache_paths_;
-
   // Waitable events used to block destructor until all the tasks on blocking
   // pool are run.
   scoped_ptr<base::WaitableEvent> on_io_completed_;