Undoing backout of bug 97227 because valeski and rpotts insist. I guess drivers aren't doing approvals after all.

2025-04-04 13:42:48 +00:00 · 2001-08-31 04:28:26 +00:00 · 2001-08-31 04:28:26 +00:00 · be938a64b6
commit be938a64b6
parent e13d19a446
30 changed files with 85 additions and 44 deletions
--- a/content/base/public/nsIDocument.h
+++ b/content/base/public/nsIDocument.h
@ -339,7 +339,8 @@ public:

  NS_IMETHOD_(PRBool) EventCaptureRegistration(PRInt32 aCapturerIncrement) = 0;
  
-  NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows=PR_TRUE) = 0;
+  NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows=PR_TRUE,
+                                       PRBool aUpdateViews=PR_FALSE) = 0;

  NS_IMETHOD GetAndIncrementContentID(PRInt32* aID) = 0;

--- a/content/base/src/nsDocument.cpp
+++ b/content/base/src/nsDocument.cpp
@ -3259,7 +3259,7 @@ nsDocument::GetFileSpec(nsIFile * *aFileSpec)
 }

 NS_IMETHODIMP 
-nsDocument::FlushPendingNotifications(PRBool aFlushReflows)
+nsDocument::FlushPendingNotifications(PRBool aFlushReflows, PRBool aUpdateViews)
 {
  if (aFlushReflows) {

@ -3268,7 +3268,7 @@ nsDocument::FlushPendingNotifications(PRBool aFlushReflows)
    for (i = 0; i < count; i++) {
      nsIPresShell* shell = NS_STATIC_CAST(nsIPresShell*, mPresShells[i]);
      if (shell) {
-        shell->FlushPendingNotifications();
+        shell->FlushPendingNotifications(aUpdateViews);
      }
    }
  }
--- a/content/base/src/nsDocument.h
+++ b/content/base/src/nsDocument.h
@ -454,7 +454,8 @@ public:
  NS_IMETHOD StyleRuleRemoved(nsIStyleSheet* aStyleSheet,
                              nsIStyleRule* aStyleRule);

-  NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows = PR_TRUE);
+  NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows = PR_TRUE,
+                                       PRBool aUpdateViews = PR_FALSE);
  NS_IMETHOD GetAndIncrementContentID(PRInt32* aID);
  NS_IMETHOD GetBindingManager(nsIBindingManager** aResult);
  NS_IMETHOD GetNodeInfoManager(nsINodeInfoManager*& aNodeInfoManager);
--- a/content/events/src/nsEventStateManager.cpp
+++ b/content/events/src/nsEventStateManager.cpp
@ -3925,7 +3925,7 @@ void nsEventStateManager::FlushPendingEvents(nsIPresContext* aPresContext) {
  nsCOMPtr<nsIPresShell> shell;
  aPresContext->GetShell(getter_AddRefs(shell));
  if (nsnull != shell) {
-    shell->FlushPendingNotifications();
+    shell->FlushPendingNotifications(PR_FALSE);
    nsCOMPtr<nsIViewManager> viewManager;
    shell->GetViewManager(getter_AddRefs(viewManager));
    if (viewManager) {
--- a/content/html/document/src/nsHTMLContentSink.cpp
+++ b/content/html/document/src/nsHTMLContentSink.cpp
@ -3984,7 +3984,7 @@ HTMLContentSink::ScrollToRef()
      mDocument->GetShellAt(i, getter_AddRefs(shell));
      if (shell) {
        // Scroll to the anchor
-        shell->FlushPendingNotifications();
+        shell->FlushPendingNotifications(PR_FALSE);

        // Check an empty string which might be caused by the UTF-8 conversion
        if (!ref.IsEmpty())
--- a/content/xml/document/src/nsXMLContentSink.cpp
+++ b/content/xml/document/src/nsXMLContentSink.cpp
@ -276,7 +276,7 @@ nsXMLContentSink::ScrollToRef()
      mDocument->GetShellAt(i, getter_AddRefs(shell));
      if (shell) {
        // Scroll to the anchor
-        shell->FlushPendingNotifications();
+        shell->FlushPendingNotifications(PR_FALSE);

        // Check an empty string which might be caused by the UTF-8 conversion
        if (!ref.IsEmpty())
--- a/content/xul/document/src/nsXULDocument.cpp
+++ b/content/xul/document/src/nsXULDocument.cpp
@ -2013,7 +2013,7 @@ nsXULDocument::FindNext(const nsAReadableString &aSearchStr,


 NS_IMETHODIMP
-nsXULDocument::FlushPendingNotifications(PRBool aFlushReflows)
+nsXULDocument::FlushPendingNotifications(PRBool aFlushReflows, PRBool aUpdateViews)
 {
  if (aFlushReflows) {

@ -2022,7 +2022,7 @@ nsXULDocument::FlushPendingNotifications(PRBool aFlushReflows)
    for (i = 0; i < count; i++) {
      nsIPresShell* shell = NS_STATIC_CAST(nsIPresShell*, mPresShells[i]);
      if (shell) {
-        shell->FlushPendingNotifications();
+        shell->FlushPendingNotifications(aUpdateViews);
      }
    }
  }
--- a/content/xul/document/src/nsXULDocument.h
+++ b/content/xul/document/src/nsXULDocument.h
@ -298,7 +298,7 @@ public:

    NS_IMETHOD FindNext(const nsAReadableString &aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound);

-    NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows = PR_TRUE);
+    NS_IMETHOD FlushPendingNotifications(PRBool aFlushReflows = PR_TRUE, PRBool aUpdateViews = PR_FALSE);

    NS_IMETHOD GetAndIncrementContentID(PRInt32* aID);

--- a/dom/src/base/nsGlobalWindow.cpp
+++ b/dom/src/base/nsGlobalWindow.cpp
@ -1588,7 +1588,7 @@ static void EnsureReflowFlushAndPaint(nsIDocShell* aDocShell)
    return;

  // Flush pending reflows.
-  presShell->FlushPendingNotifications();
+  presShell->FlushPendingNotifications(PR_FALSE);

  // Unsuppress painting.
  presShell->UnsuppressPainting();
--- a/extensions/inspector/base/src/inLayoutUtils.cpp
+++ b/extensions/inspector/base/src/inLayoutUtils.cpp
@ -220,7 +220,7 @@ inLayoutUtils::GetScreenOrigin(nsIDOMElement* aElement)
    
    if (presShell) {
      // Flush all pending notifications so that our frames are uptodate
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);

      nsCOMPtr<nsIPresContext> presContext;
      presShell->GetPresContext(getter_AddRefs(presContext));
--- a/extensions/xmlterm/base/mozXMLTermSession.cpp
+++ b/extensions/xmlterm/base/mozXMLTermSession.cpp
@ -2915,7 +2915,7 @@ NS_IMETHODIMP mozXMLTermSession::ScrollToBottomLeft(void)
  if (NS_FAILED(result) || !presShell)
    return NS_ERROR_FAILURE;

-  presShell->FlushPendingNotifications();
+  presShell->FlushPendingNotifications(PR_FALSE);

  // Get DOM Window
  nsCOMPtr<nsIDocShell> docShell;
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@ -8127,7 +8127,7 @@ nsCSSFrameConstructor::ContentAppended(nsIPresContext* aPresContext,
          treeRowGroup->RegenerateRowGroupInfo(0);
         
          if (!treeRowGroup->IsBatching())
-            shell->FlushPendingNotifications();
+            shell->FlushPendingNotifications(PR_FALSE);

          return NS_OK;
        }
@ -8599,7 +8599,7 @@ nsCSSFrameConstructor::ContentInserted(nsIPresContext* aPresContext,
          }

          if (!treeRowGroup->IsBatching())
-            shell->FlushPendingNotifications();
+            shell->FlushPendingNotifications(PR_FALSE);
          return NS_OK;
        }
      }
@ -9281,7 +9281,7 @@ nsCSSFrameConstructor::ContentRemoved(nsIPresContext* aPresContext,
            treeRowGroup->MarkDirtyChildren(state);

            if (!treeRowGroup->IsBatching())
-              shell->FlushPendingNotifications();
+              shell->FlushPendingNotifications(PR_FALSE);
          }
          return NS_OK;
        }
--- a/layout/base/nsIPresShell.h
+++ b/layout/base/nsIPresShell.h
@ -295,8 +295,9 @@ public:
  /**
   * Flush all pending notifications such that the presentation is
   * in sync with the content.
+   * @param aUpdateViews PR_TRUE causes the affected views to be refreshed immediately.
   */
-  NS_IMETHOD FlushPendingNotifications() = 0;
+  NS_IMETHOD FlushPendingNotifications(PRBool aUpdateViews) = 0;

  /**
   * Post a request to handle a DOM event after Reflow has finished.
--- a/layout/base/nsPresShell.cpp
+++ b/layout/base/nsPresShell.cpp
@ -866,7 +866,7 @@ public:
                                         PRBool                        aProcessDummyLayoutRequest = PR_TRUE);  
  NS_IMETHOD CancelAllReflowCommands();
  NS_IMETHOD IsSafeToFlush(PRBool& aIsSafeToFlush);
-  NS_IMETHOD FlushPendingNotifications();
+  NS_IMETHOD FlushPendingNotifications(PRBool aUpdateViews=PR_FALSE);

  /**
   * Post a request to handle a DOM event after Reflow has finished.
@ -4868,13 +4868,21 @@ PresShell::IsSafeToFlush(PRBool& aIsSafeToFlush)


 NS_IMETHODIMP 
-PresShell::FlushPendingNotifications()
+PresShell::FlushPendingNotifications(PRBool aUpdateViews)
 {
  PRBool isSafeToFlush;
  IsSafeToFlush(isSafeToFlush);

  if (isSafeToFlush) {
+    if (aUpdateViews && mViewManager) {
+      mViewManager->BeginUpdateViewBatch();
+    }
+
    ProcessReflowCommands(PR_FALSE);
+
+    if (aUpdateViews && mViewManager) {
+      mViewManager->EndUpdateViewBatch(NS_VMREFRESH_IMMEDIATE);
+    }
  }

  return NS_OK;
--- a/layout/base/public/nsIPresShell.h
+++ b/layout/base/public/nsIPresShell.h
@ -295,8 +295,9 @@ public:
  /**
   * Flush all pending notifications such that the presentation is
   * in sync with the content.
+   * @param aUpdateViews PR_TRUE causes the affected views to be refreshed immediately.
   */
-  NS_IMETHOD FlushPendingNotifications() = 0;
+  NS_IMETHOD FlushPendingNotifications(PRBool aUpdateViews) = 0;

  /**
   * Post a request to handle a DOM event after Reflow has finished.
--- a/layout/forms/nsComboboxControlFrame.cpp
+++ b/layout/forms/nsComboboxControlFrame.cpp
@ -668,7 +668,7 @@ nsComboboxControlFrame::ShowList(nsIPresContext* aPresContext, PRBool aShowList)

  nsCOMPtr<nsIPresShell> presShell;
  aPresContext->GetShell(getter_AddRefs(presShell));
-  presShell->FlushPendingNotifications();
+  presShell->FlushPendingNotifications(PR_FALSE);

  if (widget)
    widget->CaptureRollupEvents((nsIRollupListener *)this, mDroppedDown, PR_TRUE);
@ -2064,7 +2064,7 @@ nsComboboxControlFrame::SelectionChanged()

      nsCOMPtr<nsIPresShell> presShell;
      mPresContext->GetShell(getter_AddRefs(presShell));
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);
    }
  }
  return rv;
--- a/layout/forms/nsListControlFrame.cpp
+++ b/layout/forms/nsListControlFrame.cpp
@ -4185,7 +4185,7 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
    if (IsInDropDownMode() == PR_TRUE) {
      nsCOMPtr<nsIPresShell> presShell;
      mPresContext->GetShell(getter_AddRefs(presShell));
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);
    }
    REFLOW_DEBUG_MSG2("  After: %d\n", mSelectedIndex);
  } else {
--- a/layout/html/base/src/nsPresShell.cpp
+++ b/layout/html/base/src/nsPresShell.cpp
@ -866,7 +866,7 @@ public:
                                         PRBool                        aProcessDummyLayoutRequest = PR_TRUE);  
  NS_IMETHOD CancelAllReflowCommands();
  NS_IMETHOD IsSafeToFlush(PRBool& aIsSafeToFlush);
-  NS_IMETHOD FlushPendingNotifications();
+  NS_IMETHOD FlushPendingNotifications(PRBool aUpdateViews=PR_FALSE);

  /**
   * Post a request to handle a DOM event after Reflow has finished.
@ -4868,13 +4868,21 @@ PresShell::IsSafeToFlush(PRBool& aIsSafeToFlush)


 NS_IMETHODIMP 
-PresShell::FlushPendingNotifications()
+PresShell::FlushPendingNotifications(PRBool aUpdateViews)
 {
  PRBool isSafeToFlush;
  IsSafeToFlush(isSafeToFlush);

  if (isSafeToFlush) {
+    if (aUpdateViews && mViewManager) {
+      mViewManager->BeginUpdateViewBatch();
+    }
+
    ProcessReflowCommands(PR_FALSE);
+
+    if (aUpdateViews && mViewManager) {
+      mViewManager->EndUpdateViewBatch(NS_VMREFRESH_IMMEDIATE);
+    }
  }

  return NS_OK;
--- a/layout/html/forms/src/nsComboboxControlFrame.cpp
+++ b/layout/html/forms/src/nsComboboxControlFrame.cpp
@ -668,7 +668,7 @@ nsComboboxControlFrame::ShowList(nsIPresContext* aPresContext, PRBool aShowList)

  nsCOMPtr<nsIPresShell> presShell;
  aPresContext->GetShell(getter_AddRefs(presShell));
-  presShell->FlushPendingNotifications();
+  presShell->FlushPendingNotifications(PR_FALSE);

  if (widget)
    widget->CaptureRollupEvents((nsIRollupListener *)this, mDroppedDown, PR_TRUE);
@ -2064,7 +2064,7 @@ nsComboboxControlFrame::SelectionChanged()

      nsCOMPtr<nsIPresShell> presShell;
      mPresContext->GetShell(getter_AddRefs(presShell));
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);
    }
  }
  return rv;
--- a/layout/html/forms/src/nsGfxListControlFrame.cpp
+++ b/layout/html/forms/src/nsGfxListControlFrame.cpp
@ -3869,7 +3869,7 @@ nsGfxListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
    if (IsInDropDownMode() == PR_TRUE && mComboboxFrame) {
      nsCOMPtr<nsIPresShell> presShell;
      mPresContext->GetShell(getter_AddRefs(presShell));
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);
    }
    REFLOW_DEBUG_MSG2("  After: %d\n", mSelectedIndex);
  } else {
--- a/layout/html/forms/src/nsListControlFrame.cpp
+++ b/layout/html/forms/src/nsListControlFrame.cpp
@ -4185,7 +4185,7 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
    if (IsInDropDownMode() == PR_TRUE) {
      nsCOMPtr<nsIPresShell> presShell;
      mPresContext->GetShell(getter_AddRefs(presShell));
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);
    }
    REFLOW_DEBUG_MSG2("  After: %d\n", mSelectedIndex);
  } else {
--- a/layout/html/style/src/nsCSSFrameConstructor.cpp
+++ b/layout/html/style/src/nsCSSFrameConstructor.cpp
@ -8127,7 +8127,7 @@ nsCSSFrameConstructor::ContentAppended(nsIPresContext* aPresContext,
          treeRowGroup->RegenerateRowGroupInfo(0);
         
          if (!treeRowGroup->IsBatching())
-            shell->FlushPendingNotifications();
+            shell->FlushPendingNotifications(PR_FALSE);

          return NS_OK;
        }
@ -8599,7 +8599,7 @@ nsCSSFrameConstructor::ContentInserted(nsIPresContext* aPresContext,
          }

          if (!treeRowGroup->IsBatching())
-            shell->FlushPendingNotifications();
+            shell->FlushPendingNotifications(PR_FALSE);
          return NS_OK;
        }
      }
@ -9281,7 +9281,7 @@ nsCSSFrameConstructor::ContentRemoved(nsIPresContext* aPresContext,
            treeRowGroup->MarkDirtyChildren(state);

            if (!treeRowGroup->IsBatching())
-              shell->FlushPendingNotifications();
+              shell->FlushPendingNotifications(PR_FALSE);
          }
          return NS_OK;
        }
--- a/layout/svg/base/src/nsPolygonFrame.cpp
+++ b/layout/svg/base/src/nsPolygonFrame.cpp
@ -305,7 +305,7 @@ nsPolygonFrame::AttributeChanged(nsIPresContext* aPresContext,
    if (NS_SUCCEEDED(rv)) {
      shell->AppendReflowCommand(reflowCmd);
      NS_RELEASE(reflowCmd);
-      rv = shell->FlushPendingNotifications();
+      rv = shell->FlushPendingNotifications(PR_FALSE);
    }
  } else if (aAttribute == nsSVGAtoms::x) {
  } else if (aAttribute == nsSVGAtoms::y) {
--- a/layout/xul/base/src/nsBoxObject.cpp
+++ b/layout/xul/base/src/nsBoxObject.cpp
@ -156,7 +156,7 @@ nsBoxObject::GetOffsetRect(nsRect& aRect)

    if(presShell) {
      // Flush all pending notifications so that our frames are uptodate
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);

      // Get the Frame for our content
      nsIFrame* frame = nsnull;
@ -267,7 +267,7 @@ nsBoxObject::GetScreenRect(nsRect& aRect)
    
    if (presShell) {
      // Flush all pending notifications so that our frames are uptodate
-      presShell->FlushPendingNotifications();
+      presShell->FlushPendingNotifications(PR_FALSE);

      nsCOMPtr<nsIPresContext> presContext;
      presShell->GetPresContext(getter_AddRefs(presContext));
--- a/layout/xul/base/src/nsMenuFrame.cpp
+++ b/layout/xul/base/src/nsMenuFrame.cpp
@ -755,7 +755,7 @@ nsMenuFrame::OpenMenuInternal(PRBool aActivateFlag)

         nsCOMPtr<nsIPresShell> shell;
         mPresContext->GetShell(getter_AddRefs(shell));
-         shell->FlushPendingNotifications();
+         shell->FlushPendingNotifications(PR_FALSE);
      }

      nsRect curRect;
@ -776,7 +776,7 @@ nsMenuFrame::OpenMenuInternal(PRBool aActivateFlag)
         menuPopup->MarkDirty(state);
         nsCOMPtr<nsIPresShell> shell;
         mPresContext->GetShell(getter_AddRefs(shell));
-         shell->FlushPendingNotifications();
+         shell->FlushPendingNotifications(PR_FALSE);
      }

      ActivateMenu(PR_TRUE);
--- a/layout/xul/base/src/nsSplitterFrame.cpp
+++ b/layout/xul/base/src/nsSplitterFrame.cpp
@ -1166,7 +1166,7 @@ if (realTimeDrag) {
    }

    viewManager->DisableRefresh();
-    shell->FlushPendingNotifications();  
+    shell->FlushPendingNotifications(PR_FALSE);
    viewManager->EnableRefresh(NS_VMREFRESH_NO_SYNC);

    viewManager->UpdateView(view, damageRect, NS_VMREFRESH_IMMEDIATE);
--- a/layout/xul/base/src/nsXULTreeGroupFrame.cpp
+++ b/layout/xul/base/src/nsXULTreeGroupFrame.cpp
@ -499,7 +499,7 @@ void nsXULTreeGroupFrame::OnContentRemoved(nsIPresContext* aPresContext,
  MarkDirtyChildren(state);
  nsCOMPtr<nsIPresShell> shell;
  aPresContext->GetShell(getter_AddRefs(shell));
-  shell->FlushPendingNotifications();
+  shell->FlushPendingNotifications(PR_FALSE);
 }

 PRBool nsXULTreeGroupFrame::ContinueReflow(nscoord height) 
--- a/layout/xul/base/src/nsXULTreeOuterGroupFrame.cpp
+++ b/layout/xul/base/src/nsXULTreeOuterGroupFrame.cpp
@ -642,7 +642,7 @@ nsXULTreeOuterGroupFrame::PositionChanged(PRInt32 aOldIndex, PRInt32& aNewIndex)

     nsCOMPtr<nsIPresShell> shell;
     mPresContext->GetShell(getter_AddRefs(shell));
-     shell->FlushPendingNotifications();
+     shell->FlushPendingNotifications(PR_FALSE);

     smoother->mDelta = newTwipIndex > oldTwipIndex ? rowDelta : -rowDelta;

@ -707,7 +707,7 @@ nsXULTreeOuterGroupFrame::InternalPositionChanged(PRBool aUp, PRInt32 aDelta, PR

  nsCOMPtr<nsIPresShell> shell;
  mPresContext->GetShell(getter_AddRefs(shell));
-  shell->FlushPendingNotifications();
+  shell->FlushPendingNotifications(PR_FALSE);

  PRInt32 visibleRows = 0;
  if (mRowHeight)
@ -775,7 +775,7 @@ nsXULTreeOuterGroupFrame::InternalPositionChanged(PRBool aUp, PRInt32 aDelta, PR
  nsBoxLayoutState state(mPresContext);
  mScrolling = PR_TRUE;
  MarkDirtyChildren(state);
-  shell->FlushPendingNotifications();
+  shell->FlushPendingNotifications(PR_FALSE);
  mScrolling = PR_FALSE;
  
  VerticalScroll(mYPosition);
--- a/webshell/tests/viewer/nsWebCrawler.cpp
+++ b/webshell/tests/viewer/nsWebCrawler.cpp
@ -414,7 +414,7 @@ nsWebCrawler::OnStateChange(nsIWebProgress* aWebProgress,
    nsCOMPtr<nsIPresShell> shell = dont_AddRef(GetPresShell());
    if (shell) {
      // Force the presentation shell to flush any pending reflows
-      shell->FlushPendingNotifications();
+      shell->FlushPendingNotifications(PR_FALSE);

      // Force the view manager to update itself
      nsCOMPtr<nsIViewManager> vm;
--- a/xpfe/appshell/src/nsContentTreeOwner.cpp
+++ b/xpfe/appshell/src/nsContentTreeOwner.cpp
@ -40,6 +40,10 @@
 #include "nsIXULBrowserWindow.h"
 #include "nsPIDOMWindow.h"

+// Needed for nsIDocument::FlushPendingNotifications(...)
+#include "nsIDOMDocument.h"
+#include "nsIDocument.h"
+
 // CIDs
 static NS_DEFINE_CID(kWindowMediatorCID, NS_WINDOWMEDIATOR_CID);

@ -338,7 +342,24 @@ NS_IMETHODIMP nsContentTreeOwner::SetStatus(PRUint32 aStatusType, const PRUnicha
     }
   }

-   return NS_OK;
+  //
+  // Force pending notifications to be processed immediately... This
+  // causes the status message to be displayed synchronously.
+  //
+  // XXX: This is nasty because we have to drill down to the nsIDocument to
+  //      force the flushing...
+  //
+  nsCOMPtr<nsIDOMDocument> domDoc;
+  nsCOMPtr<nsIDocument> doc;
+
+  domWindow->GetDocument(getter_AddRefs(domDoc));
+  doc = do_QueryInterface(domDoc);
+
+  if (doc) {
+    doc->FlushPendingNotifications(PR_TRUE, PR_TRUE);
+  }
+
+  return NS_OK;
 }

 NS_IMETHODIMP nsContentTreeOwner::SetWebBrowser(nsIWebBrowser* aWebBrowser)