Attachment 69246 Details for Bug 91516

[patch] the fix

patch (text/plain), 20.39 KB, created by Robert O'Callahan (:roc) (email my personal email if necessary)

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Creator: Robert O'Callahan (:roc) (email my personal email if necessary)

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patch

obsolete

>? layout/svg/base/public/Makefile
>? layout/svg/content/Makefile
>? layout/svg/content/src/Makefile
>Index: content/base/src/nsDocumentViewer.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/content/base/src/nsDocumentViewer.cpp,v
>retrieving revision 1.200
>diff -u -r1.200 nsDocumentViewer.cpp
>--- content/base/src/nsDocumentViewer.cpp	6 Feb 2002 13:04:47 -0000	1.200
>+++ content/base/src/nsDocumentViewer.cpp	13 Feb 2002 15:48:07 -0000
>@@ -4200,14 +4200,64 @@
>   rv = CallCreateInstance(kViewCID, &mView);
>   if (NS_FAILED(rv))
>     return rv;
>-  rv = mView->Init(mViewManager, tbounds, nsnull);
>+
>+  // if aParentWidget has a view, we'll hook our view manager up to its view tree
>+  void* clientData;
>+  nsIView* containerView = nsnull;
>+  if (NS_SUCCEEDED(aParentWidget->GetClientData(clientData))) {
>+    nsISupports* data = (nsISupports*)clientData;
>+    
>+    if (nsnull != data) {
>+      data->QueryInterface(NS_GET_IID(nsIView), (void **)&containerView);
>+    }
>+  }
>+
>+  if (nsnull != containerView) {
>+    // see if the containerView has already been hooked into a foreign view manager hierarchy
>+    // if it has, then we have to hook into the hierarchy too otherwise bad things will happen.
>+    nsIViewManager* containerVM;
>+    containerView->GetViewManager(containerVM);
>+    nsIViewManager* checkVM;
>+    nsIView* pView = containerView;
>+    do {
>+      pView->GetParent(pView);
>+    } while (pView != nsnull
>+             && NS_SUCCEEDED(pView->GetViewManager(checkVM)) && checkVM == containerVM);
>+
>+    if (nsnull == pView) {
>+      // OK, so the container is not already hooked up into a foreign view manager hierarchy.
>+      // That means we can choose not to hook ourselves up.
>+      //
>+      // If the parent container is a chrome shell, or a frameset, then we won't hook into its view
>+      // tree. This will improve performance a little bit (especially given scrolling/painting perf bugs)
>+      // but is really just for peace of mind. This check can be removed if we want to support fancy 
>+      // chrome effects like transparent controls floating over content, transparent Web browsers, and
>+      // things like that, and the perf bugs are fixed.
>+      nsCOMPtr<nsIDocShellTreeItem> container(do_QueryInterface(mContainer));
>+      nsCOMPtr<nsIDocShellTreeItem> parentContainer;
>+      PRInt32 itemType;
>+      if (nsnull == container
>+          || NS_FAILED(container->GetParent(getter_AddRefs(parentContainer)))
>+          || nsnull == parentContainer
>+          || NS_FAILED(parentContainer->GetItemType(&itemType))
>+          || itemType != nsIDocShellTreeItem::typeContent) {
>+        containerView = nsnull;
>+      } else {
>+        nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(parentContainer));
>+        if (nsnull == webShell || IsWebShellAFrameSet(webShell)) {
>+          containerView = nsnull;
>+        }
>+      }
>+    }
>+  }
>+
>+  rv = mView->Init(mViewManager, tbounds, containerView);
>   if (NS_FAILED(rv))
>     return rv;
> 
>   rv = mView->CreateWidget(kWidgetCID, nsnull,
>                            aParentWidget->GetNativeData(NS_NATIVE_WIDGET),
>                            PR_TRUE, PR_FALSE);
>-
>   if (rv != NS_OK)
>     return rv;
> 
>Index: layout/html/base/src/nsContainerFrame.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/layout/html/base/src/nsContainerFrame.cpp,v
>retrieving revision 1.132
>diff -u -r1.132 nsContainerFrame.cpp
>--- layout/html/base/src/nsContainerFrame.cpp	7 Feb 2002 22:39:13 -0000	1.132
>+++ layout/html/base/src/nsContainerFrame.cpp	13 Feb 2002 15:48:09 -0000
>@@ -410,7 +410,11 @@
>     nsCOMPtr<nsIViewManager> vm;
>     view->GetViewManager(*getter_AddRefs(vm));
> 
>-    if (containingView != parentView) {
>+    // it's possible for the parentView to be nonnull but containingView to be
>+    // null, when the parent view doesn't belong to this frame tree but to
>+    // the frame tree of some enclosing document. We do nothing in that case,
>+    // but we have to check that containingView is nonnull or we will crash.
>+    if (nsnull != containingView && containingView != parentView) {
>       // it is possible for parent view not to have a frame attached to it
>       // kind of an anonymous view. This happens with native scrollbars and
>       // the clip view. To fix this we need to go up and parentView chain
>@@ -539,9 +543,17 @@
>     // See if the view should be hidden or visible
>     PRBool  viewIsVisible = PR_TRUE;
>     PRBool  viewHasTransparentContent =
>-        !isCanvas &&
>         (!hasBG ||
>          (bg->mBackgroundFlags & NS_STYLE_BG_COLOR_TRANSPARENT));
>+    if (isCanvas && viewHasTransparentContent) {
>+      nsIView* rootView;
>+      vm->GetRootView(rootView);
>+      nsIView* rootParent;
>+      rootView->GetParent(rootParent);
>+      if (nsnull == rootParent) {
>+        viewHasTransparentContent = PR_FALSE;
>+      }
>+    }
> 
>     if (NS_STYLE_VISIBILITY_COLLAPSE == vis->mVisible) {
>       viewIsVisible = PR_FALSE;
>Index: layout/html/forms/src/nsFormControlFrame.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/layout/html/forms/src/nsFormControlFrame.cpp,v
>retrieving revision 1.141
>diff -u -r1.141 nsFormControlFrame.cpp
>--- layout/html/forms/src/nsFormControlFrame.cpp	9 Jan 2002 19:17:43 -0000	1.141
>+++ layout/html/forms/src/nsFormControlFrame.cpp	13 Feb 2002 15:48:10 -0000
>@@ -981,23 +981,32 @@
>   float p2t;
>   aPresContext->GetTwipsToPixels(&t2p);
>   aPresContext->GetPixelsToTwips(&p2t);
>-  
>+
>    // Add in frame's offset from it it's containing view
>   nsIView *containingView = nsnull;
>   nsPoint offset;
>   rv = aFrame->GetOffsetFromView(aPresContext, offset, &containingView);
>+
>   if (NS_SUCCEEDED(rv) && (nsnull != containingView)) {
>     aAbsoluteTwipsRect.x += offset.x;
>     aAbsoluteTwipsRect.y += offset.y;
> 
>     nsPoint viewOffset;
>     containingView->GetPosition(&viewOffset.x, &viewOffset.y);
>+
>     nsIView * parent;
>     containingView->GetParent(parent);
> 
>     // if we don't have a parent view then 
>     // check to see if we have a widget and adjust our offset for the widget
>     if (parent == nsnull) {
>+      // account for space above and to the left of the containingView origin.
>+      // the widget is aligned with containingView's bounds, not its origin
>+      nsRect bounds;
>+      containingView->GetBounds(bounds);
>+      aAbsoluteTwipsRect.x += viewOffset.x - bounds.x;
>+      aAbsoluteTwipsRect.y += viewOffset.y - bounds.y;
>+
>       nsIWidget * widget;
>       containingView->GetWidget(widget);
>       if (nsnull != widget) {
>@@ -1012,7 +1021,6 @@
>       }
>       rv = NS_OK;
>     } else {
>-
>       while (nsnull != parent) {
>         nsPoint po;
>         parent->GetPosition(&po.x, &po.y);
>@@ -1029,6 +1037,13 @@
>         nsIWidget * widget;
>         parent->GetWidget(widget);
>         if (nsnull != widget) {
>+          // account for space above and to the left of the containingView origin.
>+          // the widget is aligned with containingView's bounds, not its origin
>+          nsRect bounds;
>+          parent->GetBounds(bounds);
>+          aAbsoluteTwipsRect.x += po.x - bounds.x;
>+          aAbsoluteTwipsRect.y += po.y - bounds.y;
>+
>           // Add in the absolute offset of the widget.
>           nsRect absBounds;
>           nsRect lc;
>Index: layout/html/forms/src/nsListControlFrame.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/layout/html/forms/src/nsListControlFrame.cpp,v
>retrieving revision 1.242
>diff -u -r1.242 nsListControlFrame.cpp
>--- layout/html/forms/src/nsListControlFrame.cpp	8 Feb 2002 18:35:47 -0000	1.242
>+++ layout/html/forms/src/nsListControlFrame.cpp	13 Feb 2002 15:48:13 -0000
>@@ -2275,6 +2275,12 @@
> 
>   parent = aView;
>   while (nsnull != parent) {
>+    nsCOMPtr<nsIViewManager> vm;
>+    parent->GetViewManager(*getter_AddRefs(vm));
>+    if (vm != aManager) {
>+      break;
>+    }
>+
>     nscoord x, y;
>     parent->GetPosition(&x, &y);
>     aPoint.x += x;
>Index: layout/html/style/src/nsCSSRendering.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/layout/html/style/src/nsCSSRendering.cpp,v
>retrieving revision 3.164
>diff -u -r3.164 nsCSSRendering.cpp
>--- layout/html/style/src/nsCSSRendering.cpp	15 Jan 2002 22:37:15 -0000	3.164
>+++ layout/html/style/src/nsCSSRendering.cpp	13 Feb 2002 15:48:16 -0000
>@@ -2529,18 +2529,26 @@
>     return;
>   }
> 
>-  // Ensure that we always paint a color for the root (in case there's
>-  // no background at all or a partly transparent image).
>   nsStyleBackground canvasColor(*color);
>-  if (canvasColor.mBackgroundFlags & NS_STYLE_BG_COLOR_TRANSPARENT) {
>-    canvasColor.mBackgroundFlags &= ~NS_STYLE_BG_COLOR_TRANSPARENT;
>-    aPresContext->GetDefaultBackgroundColor(&canvasColor.mBackgroundColor);
>-  }
> 
>   nsCOMPtr<nsIPresShell> shell;
>   aPresContext->GetShell(getter_AddRefs(shell));
>   nsCOMPtr<nsIViewManager> vm;
>   shell->GetViewManager(getter_AddRefs(vm));
>+
>+  if (canvasColor.mBackgroundFlags & NS_STYLE_BG_COLOR_TRANSPARENT) {
>+    nsIView* rootView;
>+    vm->GetRootView(rootView);
>+    nsIView* rootParent;
>+    rootView->GetParent(rootParent);
>+    if (nsnull == rootParent) {
>+      // Ensure that we always paint a color for the root (in case there's
>+      // no background at all or a partly transparent image).
>+      canvasColor.mBackgroundFlags &= ~NS_STYLE_BG_COLOR_TRANSPARENT;
>+      aPresContext->GetDefaultBackgroundColor(&canvasColor.mBackgroundColor);
>+    }
>+  }
>+
>   vm->SetDefaultBackgroundColor(canvasColor.mBackgroundColor);
> 
>   // Since nsHTMLContainerFrame::CreateViewForFrame might have created
>Index: view/public/nsIViewManager.h
>===================================================================
>RCS file: /cvsroot/mozilla/view/public/nsIViewManager.h,v
>retrieving revision 3.61
>diff -u -r3.61 nsIViewManager.h
>--- view/public/nsIViewManager.h	16 Jan 2002 03:06:59 -0000	3.61
>+++ view/public/nsIViewManager.h	13 Feb 2002 15:48:20 -0000
>@@ -83,7 +83,7 @@
> 
>   /**
>    * Set the root of the view tree. Does not destroy the current root view.
>-   * One of following must be true:
>+   * At least one of following must be true:
>    * a) the aWidget parameter is an nsIWidget instance to render into 
>    *    that is not owned by any view and aView has no widget, or
>    * b) aView has a nsIWidget instance and aWidget is null, or
>Index: view/src/nsView.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/view/src/nsView.cpp,v
>retrieving revision 3.150
>diff -u -r3.150 nsView.cpp
>--- view/src/nsView.cpp	12 Feb 2002 03:46:32 -0000	3.150
>+++ view/src/nsView.cpp	13 Feb 2002 15:48:20 -0000
>@@ -103,33 +103,30 @@
> 
>   while (GetFirstChild() != nsnull)
>   {
>-    GetFirstChild()->Destroy();
>+    nsView* child = GetFirstChild();
>+    if (child->GetViewManager() == mViewManager) {
>+      child->Destroy();
>+    } else {
>+      // just unhook it. Someone else will want to destroy this.
>+      RemoveChild(child);
>+    }
>+  }
>+
>+  if (nsnull != mParent)
>+  {
>+    mParent->RemoveChild(this);
>   }
> 
>   if (nsnull != mViewManager)
>   {
>     nsView *rootView = mViewManager->GetRootView();
>     
>-    if (nsnull != rootView)
>-    {
>-      if (rootView == this)
>-      {
>-        // Inform the view manager that the root view has gone away...
>-        mViewManager->SetRootView(nsnull);
>-      }
>-      else
>-      {
>-        if (nsnull != mParent)
>-        {
>-          mViewManager->RemoveChild(this);
>-        }
>-      }
>-    } 
>-    else if (nsnull != mParent)
>+    if (rootView == this)
>     {
>-      mParent->RemoveChild(this);
>+      // Inform the view manager that the root view has gone away...
>+      mViewManager->SetRootView(nsnull);
>     }
>-
>+    
>     nsView* grabbingView = mViewManager->GetMouseEventGrabber(); //check to see if we are capturing!!!
>     if (grabbingView == this)
>     {
>@@ -139,11 +136,7 @@
> 
>     mViewManager = nsnull;
>   }
>-  else if (nsnull != mParent)
>-  {
>-    mParent->RemoveChild(this);
>-  }
>-
>+  
>   if (nsnull != mZParent)
>   {
>     mZParent->RemoveReparentedView();
>Index: view/src/nsViewManager.cpp
>===================================================================
>RCS file: /cvsroot/mozilla/view/src/nsViewManager.cpp,v
>retrieving revision 3.227
>diff -u -r3.227 nsViewManager.cpp
>--- view/src/nsViewManager.cpp	12 Feb 2002 03:46:33 -0000	3.227
>+++ view/src/nsViewManager.cpp	13 Feb 2002 15:48:23 -0000
>@@ -64,17 +64,6 @@
>    XXX TODO XXX
> 
>    DeCOMify newly private methods
>-   Move event handling into nsViewManager
>-   Make event handling use CreateDisplayList
>-   Reverse storage order of views so that LAST view in document order is the LAST child
>-     of its parent view
>-   Audit users of nsIView::GetPosition and nsIView::GetBounds, then 
>-     fix nsContainerFrame::SyncFrameViewAfterReflow to size views to contain
>-     left-or-above content
>-   Remove nsIClipView stuff and just use the CLIPCHILDREN flag
>-   Put in support for hierarchy of viewmanagers (handle nsViewManager::SetRootView
>-     case where aWidget == null and aView has a non-null parent with a different view
>-     manager)
>    Fix opacity model to conform to SVG (requires backbuffer stack)
>    Optimize view storage
> */
>@@ -530,6 +519,13 @@
> 
>   // case b) The aView has a nsIWidget instance
>   if (nsnull != mRootView) {
>+    nsView* parent = mRootView->GetParent();
>+    if (nsnull != parent) {
>+      parent->InsertChild(mRootView, nsnull);
>+    }
>+
>+    mRootView->SetZIndex(PR_FALSE, 0);
>+
>     mRootView->GetWidget(mRootWindow);
>     if (nsnull != mRootWindow) {
>       return NS_OK;
>@@ -1388,7 +1396,9 @@
>   // process pending updates in child view.
>   nsView* childView = aView->GetFirstChild();
>   while (nsnull != childView)  {
>-    ProcessPendingUpdates(childView);
>+    if (childView->GetViewManager() == this) {
>+      ProcessPendingUpdates(childView);
>+    }
>     childView = childView->GetNextSibling();
>   }
> 
>@@ -1441,7 +1451,12 @@
>     return NS_OK;
>   }
> 
>-  UpdateAllCoveringWidgets(mRootView, view, damageRect, PR_FALSE);
>+  nsView* realRoot = mRootView;
>+  while (realRoot->GetParent() != nsnull) {
>+    realRoot = realRoot->GetParent();
>+  }
>+
>+  UpdateAllCoveringWidgets(realRoot, view, damageRect, PR_FALSE);
>   Composite();
>   return NS_OK;
> }
>@@ -1494,19 +1509,20 @@
>   }
> 
>   if (!childCovers && (!isBlittable || (hasWidget && !aRepaintOnlyUnblittableViews))) {
>-    ++mUpdateCnt;
>+    nsViewManager* vm = aView->GetViewManager();
>+    ++vm->mUpdateCnt;
> 
>-    if (!mRefreshEnabled) {
>+    if (!vm->mRefreshEnabled) {
>       // accumulate this rectangle in the view's dirty region, so we can process it later.
>-      AddRectToDirtyRegion(aView, bounds);
>-      mHasPendingInvalidates = PR_TRUE;
>+      vm->AddRectToDirtyRegion(aView, bounds);
>+      vm->mHasPendingInvalidates = PR_TRUE;
>     } else {
>       nsView* widgetView = GetWidgetView(aView);
>       if (widgetView != nsnull) {
>         ViewToWidget(aView, widgetView, bounds);
> 
>         nsCOMPtr<nsIWidget> widget;
>-        GetWidgetForView(widgetView, getter_AddRefs(widget));
>+        vm->GetWidgetForView(widgetView, getter_AddRefs(widget));
>         widget->Invalidate(bounds, PR_FALSE);
>       }
>     }
>@@ -1584,7 +1600,12 @@
>     damagedRect.x = origin.x;
>     damagedRect.y = origin.y;
> 
>-    UpdateAllCoveringWidgets(mRootView, nsnull, damagedRect, PR_FALSE);
>+    nsView* realRoot = mRootView;
>+    while (realRoot->GetParent() != nsnull) {
>+      realRoot = realRoot->GetParent();
>+    }
>+
>+    UpdateAllCoveringWidgets(realRoot, nsnull, damagedRect, PR_FALSE);
>   }
> 
>   ++mUpdateCnt;
>@@ -1615,7 +1636,9 @@
>   // update all children as well.
>   nsView* childView = aView->GetFirstChild();
>   while (nsnull != childView)  {
>-    UpdateViews(childView, aUpdateFlags);
>+    if (childView->GetViewManager() == this) {
>+      UpdateViews(childView, aUpdateFlags);
>+    }
>     childView = childView->GetNextSibling();
>   }
> }
>@@ -1800,14 +1823,14 @@
>             nsView *parent;
> 
>             parent = baseView;
>-            while (nsnull != parent) {
>+            while (mRootView != parent) {
>               parent->ConvertToParentCoords(&offset.x, &offset.y);
>               parent = parent->GetParent();
>             }
> 
>             //Subtract back offset from root of view
>             parent = view;
>-            while (nsnull != parent) {
>+            while (mRootView != parent) {
>               parent->ConvertFromParentCoords(&offset.x, &offset.y);
>               parent = parent->GetParent();
>             }
>@@ -1979,17 +2000,33 @@
>   }
> 
>   nsAutoVoidArray targetViews;
>+  nsAutoVoidArray heldRefCountsToOtherVMs;
> 
>   // In fact, we only need to take this expensive path when the event is a mouse event ... riiiight?
>   BuildEventTargetList(targetViews, aView, aEvent, aCaptured);
> 
>   nsEventStatus status = nsEventStatus_eIgnore;
> 
>-  for (PRInt32 i = 0; i < targetViews.Count(); i++) {
>+  // get a death grip on any view managers' view observers (other than this one)
>+  PRInt32 i;
>+  for (i = 0; i < targetViews.Count(); i++) {
>+    DisplayListElement2* element = NS_STATIC_CAST(DisplayListElement2*, targetViews.ElementAt(i));
>+    nsView* v = element->mView;
>+    nsViewManager* vVM = v->GetViewManager();
>+    if (vVM != this) {
>+      nsIViewObserver* vobs = nsnull;
>+      vVM->GetViewObserver(vobs);
>+      if (nsnull != vobs) {
>+        heldRefCountsToOtherVMs.AppendElement(vobs);
>+      }
>+    }
>+  }
>+
>+  for (i = 0; i < targetViews.Count(); i++) {
>     DisplayListElement2* element = NS_STATIC_CAST(DisplayListElement2*, targetViews.ElementAt(i));
>     nsView* v = element->mView;
> 
>-    if (nsnull != v->GetClientData() && nsnull != obs) {
>+    if (nsnull != v->GetClientData()) {
>       PRBool handled = PR_FALSE;
>       nsRect r;
>       v->GetDimensions(r);
>@@ -2000,7 +2037,18 @@
>       aEvent->point.x -= x;
>       aEvent->point.y -= y;
> 
>-      obs->HandleEvent(v, aEvent, &status, i == targetViews.Count() - 1, handled);
>+      nsViewManager* vVM = v->GetViewManager();
>+      if (vVM == this) {
>+        if (nsnull != obs) {
>+          obs->HandleEvent(v, aEvent, &status, i == targetViews.Count() - 1, handled);
>+        }
>+      } else {
>+        nsIViewObserver* vobs = nsnull;
>+        vVM->GetViewObserver(vobs);
>+        if (nsnull != vobs) {
>+          vobs->HandleEvent(v, aEvent, &status, i == targetViews.Count() - 1, handled);
>+        }
>+      }
> 
>       aEvent->point.x += x;
>       aEvent->point.y += y;
>@@ -2020,6 +2068,12 @@
>     delete element;
>   }
> 
>+  // release death grips
>+  for (i = 0; i < heldRefCountsToOtherVMs.Count(); i++) {
>+    nsIViewObserver* element = NS_STATIC_CAST(nsIViewObserver*, heldRefCountsToOtherVMs.ElementAt(i));
>+    NS_RELEASE(element);
>+  }  
>+
>   return status;
> }
> 
>@@ -2450,6 +2504,12 @@
> 
>   NS_ASSERTION((view != nsnull), "no view");
> 
>+  // don't allow the root view's z-index to be changed. It should always be zero.
>+  // This could be removed and replaced with a style rule, or just removed altogether, with interesting consequences
>+  if (aView == mRootView) {
>+    return rv;
>+  }
>+
>   if (aAutoZIndex) {
>     aZIndex = 0;
>   }
>@@ -2758,7 +2818,9 @@
>   mRootScrollable = aScrollable;
> 
>   //XXX this needs to go away when layout start setting this bit on it's own. MMP
>-  if (mRootScrollable)
>+  // We don't set ALWAYS_BLIT if this isn't the root of the view manager tree,
>+  // because non-roots may not, in fact, always be able to blit
>+  if (mRootScrollable && mRootView->GetParent() == nsnull)
>     mRootScrollable->SetScrollProperties(NS_SCROLL_PROPERTY_ALWAYS_BLIT);
> 
>   return NS_OK;
>@@ -3433,7 +3495,7 @@
> }
> 
> 
>-nsView* nsViewManager::GetWidgetView(nsView *aView) const
>+nsView* nsViewManager::GetWidgetView(nsView *aView)
> {
>   while (aView != nsnull) {
>     PRBool hasWidget;
>@@ -3646,9 +3708,11 @@
> 
>   nsView *child = aView->GetFirstChild();
>   while (nsnull != child) {
>-    rv = ProcessWidgetChanges(child);
>-    if (NS_FAILED(rv))
>-      return rv;
>+    if (child->GetViewManager() == this) {
>+      rv = ProcessWidgetChanges(child);
>+      if (NS_FAILED(rv))
>+        return rv;
>+    }
> 
>     child = child->GetNextSibling();
>   }
>Index: view/src/nsViewManager.h
>===================================================================
>RCS file: /cvsroot/mozilla/view/src/nsViewManager.h,v
>retrieving revision 3.91
>diff -u -r3.91 nsViewManager.h
>--- view/src/nsViewManager.h	12 Feb 2002 03:46:35 -0000	3.91
>+++ view/src/nsViewManager.h	13 Feb 2002 15:48:23 -0000
>@@ -309,7 +309,7 @@
>    * Returns the nearest parent view with an attached widget. Can be the
>    * same view as passed-in.
>    */
>-  nsView* GetWidgetView(nsView *aView) const;
>+  static nsView* GetWidgetView(nsView *aView);
> 
>   /**
>    * Transforms a rectangle from specified view's coordinate system to

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Attachments on bug 91516: 49641 | 52486 | 53555 | 68262 | 69246 | 69248 | 70019 | 70236 | 70312 | 156854 | 156863 | 234879