Fix module dependency in file_system_url*

webkit/fileapi/syncable/syncable_file_system_util_unittest.cc

Index: webkit/fileapi/syncable/syncable_file_system_util_unittest.cc
diff --git a/webkit/fileapi/syncable/syncable_file_system_util_unittest.cc b/webkit/fileapi/syncable/syncable_file_system_util_unittest.cc
index 592e7c429377eac5d61f53c409dac9bb62321e09..7024aa8e8c353fe0b21bb2c7a9d5ca611d26e4f6 100644
--- a/webkit/fileapi/syncable/syncable_file_system_util_unittest.cc
+++ b/webkit/fileapi/syncable/syncable_file_system_util_unittest.cc
@@ -9,6 +9,7 @@
 #include "base/message_loop_proxy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
+#include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/syncable/canned_syncable_file_system.h"
 #include "webkit/fileapi/syncable/local_file_sync_context.h"
 
@@ -146,4 +147,31 @@ TEST(SyncableFileSystemUtilTest, SerializeBeforeOpenFileSystem) {
   base::MessageLoop::current()->RunUntilIdle();
 }
 
+TEST(SyncableFileSystemUtilTest, SyncableFileSystemURL_IsParent) {
+  ScopedExternalFileSystem scoped1("foo", fileapi::kFileSystemTypeSyncable,
+                                   base::FilePath());
+  ScopedExternalFileSystem scoped2("bar", fileapi::kFileSystemTypeSyncable,
+                                   base::FilePath());
+
+  const std::string root1 = sync_file_system::GetSyncableFileSystemRootURI(
+      GURL("http://example.com"), "foo").spec();
+  const std::string root2 = sync_file_system::GetSyncableFileSystemRootURI(
+      GURL("http://example.com"), "bar").spec();
+
+  const std::string parent("dir");
+  const std::string child("dir/child");
+
+  // True case.
+  EXPECT_TRUE(CreateFileSystemURL(root1 + parent).IsParent(
+      CreateFileSystemURL(root1 + child)));
+  EXPECT_TRUE(CreateFileSystemURL(root2 + parent).IsParent(
+      CreateFileSystemURL(root2 + child)));
+
+  // False case: different filesystem ID.
+  EXPECT_FALSE(CreateFileSystemURL(root1 + parent).IsParent(
+      CreateFileSystemURL(root2 + child)));
+  EXPECT_FALSE(CreateFileSystemURL(root2 + parent).IsParent(
+      CreateFileSystemURL(root1 + child)));
+}
+
 }  // namespace sync_file_system