Deprecate MountPointProvider::IsAccessAllowed in favor of GetPermissionPolicy

webkit/fileapi/isolated_mount_point_provider.cc

Index: webkit/fileapi/isolated_mount_point_provider.cc
diff --git a/webkit/fileapi/isolated_mount_point_provider.cc b/webkit/fileapi/isolated_mount_point_provider.cc
index 160a71c189aeb5c2752402c8278d7139b49e7000..07771eb898b1ca4045f51c7670f379fcc0261ffe 100644
--- a/webkit/fileapi/isolated_mount_point_provider.cc
+++ b/webkit/fileapi/isolated_mount_point_provider.cc
@@ -72,17 +72,6 @@ base::FilePath IsolatedMountPointProvider::GetFileSystemRootPathOnFileThread(
   return base::FilePath();
 }
 
-bool IsolatedMountPointProvider::IsAccessAllowed(const FileSystemURL& url) {
-  return true;
-}
-
-bool IsolatedMountPointProvider::IsRestrictedFileName(
-    const base::FilePath& filename) const {
-  // TODO(kinuko): We need to check platform-specific restricted file names
-  // before we actually start allowing file creation in isolated file systems.
-  return false;
-}
-
 FileSystemFileUtil* IsolatedMountPointProvider::GetFileUtil(
     FileSystemType type) {
   switch (type) {
@@ -125,7 +114,7 @@ FilePermissionPolicy IsolatedMountPointProvider::GetPermissionPolicy(
     const FileSystemURL& url, int permissions) const {
   if (url.type() == kFileSystemTypeDragged && url.path().empty()) {
     // The root directory of the dragged filesystem must be always read-only.
-    if (permissions != kReadFilePermissions)
+    if (permissions &~ fileapi::kReadFilePermissions)

[ericu, 2013/02/05 21:51:57]

Same again.

       return FILE_PERMISSION_ALWAYS_DENY;
   }
   // Access to isolated file systems should be checked using per-filesystem