File API changes needed for safely passing user selected file entities from the file browser comp...

webkit/fileapi/sandbox_mount_point_provider.cc

Index: webkit/fileapi/sandbox_mount_point_provider.cc
===================================================================
--- webkit/fileapi/sandbox_mount_point_provider.cc	(revision 81576)
+++ webkit/fileapi/sandbox_mount_point_provider.cc	(working copy)
@@ -113,6 +113,7 @@
 
 const char SandboxMountPointProvider::kPersistentName[] = "Persistent";
 const char SandboxMountPointProvider::kTemporaryName[] = "Temporary";
+const char SandboxMountPointProvider::kExternalName[] = "External";
 
 SandboxMountPointProvider::SandboxMountPointProvider(
     FileSystemPathManager* path_manager,
@@ -126,7 +127,8 @@
 SandboxMountPointProvider::~SandboxMountPointProvider() {
 }
 
-bool SandboxMountPointProvider::IsAccessAllowed(const GURL& origin_url) {
+bool SandboxMountPointProvider::IsAccessAllowed(const GURL& origin_url,
+                                                const FilePath& unused) {
   // We essentially depend on quota to do our access controls.
   return path_manager_->IsAllowedScheme(origin_url);
 }
@@ -211,6 +213,14 @@
   return false;
 }
 
+std::vector<FilePath> SandboxMountPointProvider::GetRootDirectories() const {
+  NOTREACHED();
+  // TODO(ericu): Implement this method and check for access permissions as
+  // fileBrowserPrivate extension API does. We currently have another mechanism,
+  // but we should switch over.
+  return  std::vector<FilePath>();
+}
+
 void SandboxMountPointProvider::GetFileSystemRootPath(
     const GURL& origin_url, fileapi::FileSystemType type,
     bool create, FileSystemPathManager::GetRootPathCallback* callback_ptr) {