[PATCH] mshtml: implement the IsNoCacheReponse method

[Pat Leamon]

Implements IsNoCacheReponse based on IsNoStoreReponse implementation.

Signed-off-by: Pat Leamon <pleamonhp at yahoo.com.au>
---
 dlls/mshtml/nsio.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/mshtml/nsio.c b/dlls/mshtml/nsio.c
index fc6602eddf4..33d26670e4c 100644
--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -1501,10 +1501,15 @@ static nsresult NSAPI nsChannel_IsNoStoreResponse(nsIHttpChannel *iface, cpp_boo
 static nsresult NSAPI nsChannel_IsNoCacheResponse(nsIHttpChannel *iface, cpp_bool *_retval)
 {
     nsChannel *This = impl_from_nsIHttpChannel(iface);
+    http_header_t *header;
 
-    FIXME("(%p)->(%p)\n", This, _retval);
+    static const WCHAR cache_controlW[] = {'C','a','c','h','e','-','C','o','n','t','r','o','l'};
 
-    return NS_ERROR_NOT_IMPLEMENTED;
+    TRACE("(%p)->(%p)\n", This, _retval);
+
+    header = find_http_header(&This->response_headers, cache_controlW, ARRAY_SIZE(cache_controlW));
+    *_retval = header && !wcsicmp(header->data, L"no-cache");
+    return NS_OK;
 }
 
 static nsresult NSAPI nsChannel_IsPrivateResponse(nsIHttpChannel *iface, cpp_bool *_retval)
-- 
2.25.1