Move path functions from file_util to FilePath object.

EnsureEndsWithSeparator used to check whether the file existed. This seems bad and unnecessary so I removed it.

I removed file_util::ContainsPath and used the existing file_util::IsParent instead. The functions descriptions are the same but the implementations do slightly different things, which is worrying. The only non-test use of this function to worry about is content/browser/storage_partition_impl_map.cc. As far as I see, the requirements for this seem OK, but I'm not very familiar with this.

After some discussion with akalin, I changed sync/internal_api/sync_manager_impl.cc to be a DCHECK that the path is absolute rather than make it absolute. The old code relied on the behavior of the old function that the argument would be unchanged if the file didn't exist, and this (possibly relative) path would be used later. This behavior doesn't make a lot of sense, and it looks like now that the path is always absolute, so I replaced this call with a DCHECK.

BUG=

Review URL: https://codereview.chromium.org/13196006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193855 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 2 deletions

diff --git a/webkit/glue/dom_serializer_unittest.cc b/webkit/glue/dom_serializer_unittest.cc
index a392b92..35230e5 100644
--- a/webkit/glue/dom_serializer_unittest.cc
+++ b/webkit/glue/dom_serializer_unittest.cc
@@ -679,8 +679,8 @@ TEST_F(DomSerializerTests, SerializeHTMLDOMWithBaseTag) {
   // There are total 2 available base tags in this test file.
   const int kTotalBaseTagCountInTestFile = 2;
 
-  base::FilePath page_file_path = data_dir_.AppendASCII("dom_serializer");
-  file_util::EnsureEndsWithSeparator(&page_file_path);
+  base::FilePath page_file_path =
+      data_dir_.AppendASCII("dom_serializer").AsEndingWithSeparator();
 
   // Get page dir URL which is base URL of this file.
   GURL path_dir_url = net::FilePathToFileURL(page_file_path);