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| author | rvargas@google.com <rvargas@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-01-08 01:13:36 +0000 |
|---|---|---|
| committer | rvargas@google.com <rvargas@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-01-08 01:13:36 +0000 |
| commit | dbd39fbe246f0234c3d583ac52c3d9351acc9393 (patch) | |
| tree | 7f8e89e1a1b8a8fb8c6cfd2a569cc00c4d272ca7 /net/http/http_response_headers.h | |
| parent | 5cfae741680e577a27ad993fb7508c8c156ce331 (diff) | |
| download | chromium_src-dbd39fbe246f0234c3d583ac52c3d9351acc9393.zip chromium_src-dbd39fbe246f0234c3d583ac52c3d9351acc9393.tar.gz chromium_src-dbd39fbe246f0234c3d583ac52c3d9351acc9393.tar.bz2 | |
Http cache: Avoid resuming (and keeping) truncated entries
if the server doesn't provide a strong validator.
We require:
- A strong etag or a strong last modified date.
- The total Content length.
- Lack of an explicit rejection of ranges (Accept-ranges: none)
This aligns better with the conditions used by Firefox.
BUG=30220, b/2329250
TEST=unittests
Review URL: http://codereview.chromium.org/517043
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35761 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/http/http_response_headers.h')
| -rw-r--r-- | net/http/http_response_headers.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/http/http_response_headers.h b/net/http/http_response_headers.h index c071389..f6656e3 100644 --- a/net/http/http_response_headers.h +++ b/net/http/http_response_headers.h @@ -211,6 +211,10 @@ class HttpResponseHeaders // Determines if this response indicates a keep-alive connection. bool IsKeepAlive() const; + // Returns true if this response has a strong etag or last-modified header. + // See section 13.3.3 of RFC 2616. + bool HasStrongValidators() const; + // Extracts the value of the Content-Length header or returns -1 if there is // no such header in the response. int64 GetContentLength() const; |