File API changes needed for safely passing user selected file entities from the file browser component extension to a 3rd party extension.

BUG=chromium-os:11996
TEST=FileAccessPermissionsTest.FileAccessChecks
Review URL: http://codereview.chromium.org/6810037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81860 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 4 deletions

diff --git a/webkit/fileapi/file_system_path_manager.h b/webkit/fileapi/file_system_path_manager.h
index 19718ae..f914a7d 100644
--- a/webkit/fileapi/file_system_path_manager.h
+++ b/webkit/fileapi/file_system_path_manager.h
@@ -20,7 +20,7 @@ class MessageLoopProxy;
 
 namespace fileapi {
 
-class FileSystemMountPointProvider;
+class ExternalFileSystemMountPointProvider;
 class SandboxMountPointProvider;
 
 // TODO(kinuko): Probably this module must be called FileSystemPathUtil
@@ -81,13 +81,19 @@ class FileSystemPathManager {
   bool IsRestrictedFileName(FileSystemType type,
                             const FilePath& filename);
 
-  // Checks if an origin has access to a particular filesystem type.
-  bool IsAllowedFileSystemType(GURL origin, FileSystemType type);
+  // Checks if an origin has access to a particular filesystem type and
+  // file element represented by |virtual_path|.
+  bool IsAccessAllowed(const GURL& origin, FileSystemType type,
+                       const FilePath& virtual_path);
 
   SandboxMountPointProvider* sandbox_provider() const {
     return sandbox_provider_.get();
   }
 
+  ExternalFileSystemMountPointProvider* external_provider() const {
+    return external_provider_.get();
+  }
+
   bool is_incognito() const {
     return is_incognito_;
   }
@@ -96,7 +102,7 @@ class FileSystemPathManager {
   const bool is_incognito_;
   const bool allow_file_access_from_files_;
   scoped_ptr<SandboxMountPointProvider> sandbox_provider_;
-  scoped_ptr<FileSystemMountPointProvider> local_provider_;
+  scoped_ptr<ExternalFileSystemMountPointProvider> external_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemPathManager);
 };