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| author | hashimoto@chromium.org <hashimoto@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-15 13:28:06 +0000 |
|---|---|---|
| committer | hashimoto@chromium.org <hashimoto@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-15 13:28:06 +0000 |
| commit | a10578310f22a457c56b761f6f420cdee20d6688 (patch) | |
| tree | 85369385458b2ead7d1c1cac25ea9ce376c50625 /webkit/fileapi/file_system_mount_point_provider.h | |
| parent | 3704abce04bb84f24dbb2b8a2c25b28f0f3c2357 (diff) | |
| download | chromium_src-a10578310f22a457c56b761f6f420cdee20d6688.zip chromium_src-a10578310f22a457c56b761f6f420cdee20d6688.tar.gz chromium_src-a10578310f22a457c56b761f6f420cdee20d6688.tar.bz2 | |
fileapi: Add modification time check for FileSystemFileStreamReader
The check is added since BlobData has expected_modification_time field.
Add tests (mostly copied from LocalFileStreamReaderTest).
BUG=141835
TEST=content_unittests --gtest_filter="FileSystemFileStreamReaderTest.*"
TBR=jam@chromium.org
Review URL: https://chromiumcodereview.appspot.com/11098067
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@161853 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/fileapi/file_system_mount_point_provider.h')
| -rw-r--r-- | webkit/fileapi/file_system_mount_point_provider.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/webkit/fileapi/file_system_mount_point_provider.h b/webkit/fileapi/file_system_mount_point_provider.h index c36a602..876ce40 100644 --- a/webkit/fileapi/file_system_mount_point_provider.h +++ b/webkit/fileapi/file_system_mount_point_provider.h @@ -87,13 +87,18 @@ class FILEAPI_EXPORT FileSystemMountPointProvider { base::PlatformFileError* error_code) const = 0; // Creates a new file stream reader for a given filesystem URL |url| with an - // offset |offset|. + // offset |offset|. |expected_modification_time| specifies the expected last + // modification if the value is non-null, the reader will check the underlying + // file's actual modification time to see if the file has been modified, and + // if it does any succeeding read operations should fail with + // ERR_UPLOAD_FILE_CHANGED error. // The returned object must be owned and managed by the caller. // This method itself does *not* check if the given path exists and is a // regular file. virtual webkit_blob::FileStreamReader* CreateFileStreamReader( const FileSystemURL& url, int64 offset, + const base::Time& expected_modification_time, FileSystemContext* context) const = 0; // Creates a new file stream writer for a given filesystem URL |url| with an |