From 0a5f5d3875c7e3ba6efd9eb937d126db52d1e0a4 Mon Sep 17 00:00:00 2001
From: "attinasi%netscape.com" <attinasi%netscape.com>
Date: Fri, 28 Apr 2000 21:27:20 +0000
Subject: [PATCH] Put the PERF_METRICS timing code back into Viewer: it was
 removed when the WebShell changes were made a while ago. r=dcone

---
 webshell/tests/viewer/makefile.win           |  1 +
 webshell/tests/viewer/nsWebBrowserChrome.cpp | 56 +++++++++++++++-----
 webshell/tests/viewer/nsWebBrowserChrome.h   |  4 ++
 3 files changed, 48 insertions(+), 13 deletions(-)

diff --git a/webshell/tests/viewer/makefile.win b/webshell/tests/viewer/makefile.win
index 414425d84bd..526faceab45 100644
--- a/webshell/tests/viewer/makefile.win
+++ b/webshell/tests/viewer/makefile.win
@@ -93,6 +93,7 @@ LINCS=  \
 LLIBS=                         \
  $(DIST)\lib\gkgfxwin.lib   \
  $(DIST)\lib\timer_s.lib \
+ $(DIST)\lib\util.lib \
  $(DIST)\lib\raptornativewidgets_s.lib     \
  $(DIST)\lib\raptorbasewidget_s.lib     \
  $(DIST)\lib\raptorwidget_s.lib     \
diff --git a/webshell/tests/viewer/nsWebBrowserChrome.cpp b/webshell/tests/viewer/nsWebBrowserChrome.cpp
index 36ab1c576f1..40ab5c6f470 100644
--- a/webshell/tests/viewer/nsWebBrowserChrome.cpp
+++ b/webshell/tests/viewer/nsWebBrowserChrome.cpp
@@ -41,7 +41,8 @@
 //***    nsWebBrowserChrome: Object Management
 //*****************************************************************************
 
-nsWebBrowserChrome::nsWebBrowserChrome() : mBrowserWindow(nsnull)
+nsWebBrowserChrome::nsWebBrowserChrome() : mBrowserWindow(nsnull), mTimerSet(PR_FALSE)
+
 {
 	NS_INIT_REFCNT();
 }
@@ -436,25 +437,54 @@ void nsWebBrowserChrome::OnLoadStart(nsIChannel* aChannel)
    if(mBrowserWindow->mThrobber)
       mBrowserWindow->mThrobber->Start();
 
-   nsCOMPtr<nsIURI> uri;
-   aChannel->GetURI(getter_AddRefs(uri));
-  
-   if(mBrowserWindow->mStatus)
-      {
-      nsXPIDLCString uriString;
+   if (aChannel) {
 
-      uri->GetSpec(getter_Copies(uriString));
-
-      nsAutoString url; url.AssignWithConversion(uriString);
-      url.AppendWithConversion(": start");
-      PRUint32 size;
-      mBrowserWindow->mStatus->SetText(url,size);
+     nsCOMPtr<nsIURI> uri;
+     aChannel->GetURI(getter_AddRefs(uri));
+     
+#ifdef MOZ_PERF_METRICS
+      if (PR_FALSE == mTimerSet) {
+        char* url;
+        nsresult rv = NS_OK;
+        rv = uri->GetSpec(&url);
+        if (NS_SUCCEEDED(rv)) {
+          MOZ_TIMER_LOG(("*** Timing layout processes on url: '%s', WebBrowserChrome: %p\n", url, this));
+          delete [] url;
+        }
+        MOZ_TIMER_DEBUGLOG(("Reset and start: nsWebBrowserChrome::OnLoadStart(), this=%p\n", this));
+        MOZ_TIMER_RESET(mTotalTime);
+        MOZ_TIMER_START(mTotalTime);
+        mTimerSet = PR_TRUE;
       }
+#endif
+
+      if(mBrowserWindow->mStatus)
+        {
+        nsXPIDLCString uriString;
+
+        uri->GetSpec(getter_Copies(uriString));
+
+        nsAutoString url; url.AssignWithConversion(uriString);
+        url.AppendWithConversion(": start");
+        PRUint32 size;
+        mBrowserWindow->mStatus->SetText(url,size);
+        }
+   } // if (aChannel)
 }
 
 void nsWebBrowserChrome::OnLoadFinished(nsIChannel* aChannel, 
    PRInt32 aProgressStatusFlags)
 {
+#ifdef MOZ_PERF_METRICS
+  if ( (aProgressStatusFlags & nsIWebProgress::flag_win_stop) && mTimerSet ) {
+    MOZ_TIMER_DEBUGLOG(("Stop: nsWebShell::OnEndDocumentLoad(), this=%p\n", this));
+    MOZ_TIMER_STOP(mTotalTime);
+    MOZ_TIMER_LOG(("Total (Layout + Page Load) Time (webBrowserChrome=%p): ", this));
+    MOZ_TIMER_PRINT(mTotalTime);
+    mTimerSet = PR_FALSE;
+  }
+#endif
+
    nsXPIDLCString uriString;
    if(aChannel)
       {
diff --git a/webshell/tests/viewer/nsWebBrowserChrome.h b/webshell/tests/viewer/nsWebBrowserChrome.h
index a5162ccca71..6f717f942fe 100644
--- a/webshell/tests/viewer/nsWebBrowserChrome.h
+++ b/webshell/tests/viewer/nsWebBrowserChrome.h
@@ -32,6 +32,7 @@
 #include "nsIBaseWindow.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIWebProgressListener.h"
+#include "nsTimer.h"
 
 class nsBrowserWindow;
 
@@ -70,6 +71,9 @@ protected:
 
 protected:
    nsBrowserWindow*  mBrowserWindow;
+
+   PRBool            mTimerSet;
+   MOZ_TIMER_DECLARE(mTotalTime)
 };
 
 #endif /* nsWebBrowserChrome_h__ */