kFileSystemTypeIsolated should be only used in the URL exposed to renderer

webkit/fileapi/isolated_context_unittest.cc

Index: webkit/fileapi/isolated_context_unittest.cc
diff --git a/webkit/fileapi/isolated_context_unittest.cc b/webkit/fileapi/isolated_context_unittest.cc
index a2e637d170de5b7c72a33c01c79dc5bec9431934..a66ff757529b1cfcbeb88a452542438a47ea9ce3 100644
--- a/webkit/fileapi/isolated_context_unittest.cc
+++ b/webkit/fileapi/isolated_context_unittest.cc
@@ -114,7 +114,7 @@ TEST_F(IsolatedContextTest, RegisterAndRevokeTest) {
   isolated_context()->RemoveReference(id_);
 
   std::string id2 = isolated_context()->RegisterFileSystemForPath(
-      kFileSystemTypeIsolated, FilePath(DRIVE FPL("/foo")), NULL);
+      kFileSystemTypeNativeLocal, FilePath(DRIVE FPL("/foo")), NULL);
 
   // Make sure the GetDraggedFileInfo returns false for both ones.
   ASSERT_FALSE(isolated_context()->GetDraggedFileInfo(id2, &toplevels));
@@ -126,11 +126,11 @@ TEST_F(IsolatedContextTest, RegisterAndRevokeTest) {
 
   // Try registering three more file systems for the same path as id2.
   std::string id3 = isolated_context()->RegisterFileSystemForPath(
-      kFileSystemTypeIsolated, path, NULL);
+      kFileSystemTypeNativeLocal, path, NULL);
   std::string id4 = isolated_context()->RegisterFileSystemForPath(
-      kFileSystemTypeIsolated, path, NULL);
+      kFileSystemTypeNativeLocal, path, NULL);
   std::string id5 = isolated_context()->RegisterFileSystemForPath(
-      kFileSystemTypeIsolated, path, NULL);
+      kFileSystemTypeNativeLocal, path, NULL);
 
   // Remove file system for id4.
   isolated_context()->AddReference(id4);