Adding isolated filesystem support in GetFileSystemRootURI

webkit/fileapi/file_system_util.cc

Index: webkit/fileapi/file_system_util.cc
diff --git a/webkit/fileapi/file_system_util.cc b/webkit/fileapi/file_system_util.cc
index 697ea04b547023db8c9d30af062929f85ed486e5..cf3081d49539543341aef8f0d8f46ccc3d5617a9 100644
--- a/webkit/fileapi/file_system_util.cc
+++ b/webkit/fileapi/file_system_util.cc
@@ -149,11 +149,12 @@ GURL GetFileSystemRootURI(const GURL& origin_url, FileSystemType type) {
   case kFileSystemTypeExternal:
     url += (kExternalDir + 1);  // We don't want the leading slash.
     return GURL(url + "/");
+  case kFileSystemTypeIsolated:
+    url += (kIsolatedDir + 1);  // We don't want the leading slash.
+    return GURL(url + "/");
   case kFileSystemTypeTest:
     url += (kTestDir + 1);  // We don't want the leading slash.
     return GURL(url + "/");
-  case kFileSystemTypeIsolated:
-    // Falling through; we won't call this for isolated filesystems.
   case kFileSystemTypeUnknown:
     NOTREACHED();
   }