mshtml: Implement performance.timing.redirectStart.

dlls/mshtml/mshtml_private.h

@@ -510,6 +510,7 @@ typedef struct {
     LONG ref;
 
     ULONGLONG navigation_start_time;
+    ULONGLONG redirect_time;
 } HTMLPerformanceTiming;
 
 typedef struct nsChannelBSC nsChannelBSC;

dlls/mshtml/navigate.c

@@ -1717,6 +1717,8 @@ static HRESULT nsChannelBSC_on_progress(BSCallback *bsc, ULONG progress, ULONG t
         This->nschannel->content_type = heap_strdupWtoA(status_text);
         break;
     case BINDSTATUS_REDIRECTING:
+        if(This->is_doc_channel && !This->bsc.window->performance_timing->redirect_time)
+            This->bsc.window->performance_timing->redirect_time = get_time_stamp();
         return handle_redirect(This, status_text);
     case BINDSTATUS_BEGINDOWNLOADDATA: {
         IWinInetHttpInfo *http_info;

dlls/mshtml/omnavigator.c

@@ -1621,9 +1621,9 @@ static HRESULT WINAPI HTMLPerformanceTiming_get_redirectStart(IHTMLPerformanceTi
 {
     HTMLPerformanceTiming *This = impl_from_IHTMLPerformanceTiming(iface);
 
-    FIXME("(%p)->(%p) returning fake value\n", This, p);
+    TRACE("(%p)->(%p)\n", This, p);
 
-    *p = TIMING_FAKE_TIMESTAMP;
+    *p = This->redirect_time;
     return S_OK;
 }
 

dlls/mshtml/tests/documentmode.js

@@ -20,6 +20,7 @@ var compat_version;
 var tests = [];
 
 ok(performance.timing.navigationStart > 0, "navigationStart <= 0");
+ok(performance.timing.redirectStart === 0, "redirectStart != 0");
 
 var pageshow_fired = false, pagehide_fired = false;
 document.doc_unload_events_called = false;