fileapi: Rename FileSystemMountProvider to FileSystemBackend

webkit/browser/fileapi/file_system_context.h

Index: webkit/browser/fileapi/file_system_context.h
diff --git a/webkit/browser/fileapi/file_system_context.h b/webkit/browser/fileapi/file_system_context.h
index 21d48be36630dc3c52de8de9e29cbd957bd6cf43..c7ddf1d4810371046167d2378cd12ddf39dea545 100644
--- a/webkit/browser/fileapi/file_system_context.h
+++ b/webkit/browser/fileapi/file_system_context.h
@@ -48,11 +48,11 @@ namespace fileapi {
 
 class AsyncFileUtil;
 class CopyOrMoveFileValidatorFactory;
-class ExternalFileSystemMountPointProvider;
+class ExternalFileSystemBackend;
 class ExternalMountPoints;
 class FileStreamWriter;
 class FileSystemFileUtil;
-class FileSystemMountPointProvider;
+class FileSystemBackend;
 class FileSystemOperation;
 class FileSystemOperationRunner;
 class FileSystemOptions;
@@ -102,7 +102,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
       ExternalMountPoints* external_mount_points,
       quota::SpecialStoragePolicy* special_storage_policy,
       quota::QuotaManagerProxy* quota_manager_proxy,
-      ScopedVector<FileSystemMountPointProvider> additional_providers,
+      ScopedVector<FileSystemBackend> additional_providers,
       const base::FilePath& partition_path,
       const FileSystemOptions& options);
 
@@ -134,7 +134,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
   // Returns the mount point provider instance for the given |type|.
   // This may return NULL if it is given an invalid or unsupported filesystem
   // type.
-  FileSystemMountPointProvider* GetMountPointProvider(
+  FileSystemBackend* GetMountPointProvider(
       FileSystemType type) const;
 
   // Returns true for sandboxed filesystems. Currently this does
@@ -150,10 +150,10 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
   // Returns all registered filesystem types.
   void GetFileSystemTypes(std::vector<FileSystemType>* types) const;
 
-  // Returns a FileSystemMountPointProvider instance for external filesystem
+  // Returns a FileSystemBackend instance for external filesystem
   // type, which is used only by chromeos for now.  This is equivalent to
   // calling GetMountPointProvider(kFileSystemTypeExternal).
-  ExternalFileSystemMountPointProvider* external_provider() const;
+  ExternalFileSystemBackend* external_provider() const;
 
   // Used for OpenFileSystem.
   typedef base::Callback<void(base::PlatformFileError result,
@@ -236,7 +236,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
 #endif
 
  private:
-  typedef std::map<FileSystemType, FileSystemMountPointProvider*>
+  typedef std::map<FileSystemType, FileSystemBackend*>
       MountPointProviderMap;
 
   // For CreateFileSystemOperation.
@@ -276,9 +276,9 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
 
   // For initial provider_map construction. This must be called only from
   // the constructor.
-  void RegisterMountPointProvider(FileSystemMountPointProvider* provider);
+  void RegisterMountPointProvider(FileSystemBackend* provider);
 
-  // Returns a FileSystemMountPointProvider, used only by test code.
+  // Returns a FileSystemBackend, used only by test code.
   SandboxMountPointProvider* sandbox_provider() const {
     return sandbox_provider_.get();
   }
@@ -292,7 +292,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemContext
   scoped_ptr<IsolatedMountPointProvider> isolated_provider_;
 
   // Additional mount point providers.
-  ScopedVector<FileSystemMountPointProvider> additional_providers_;
+  ScopedVector<FileSystemBackend> additional_providers_;
 
   // Registered mount point providers.
   // The map must be constructed in the constructor since it can be accessed