Fix even more crashes. To help identify remaining crashes now and in the future, I have made the ...

chrome/browser/ui/views/constrained_html_delegate_win.cc

Index: chrome/browser/ui/views/constrained_html_delegate_win.cc
===================================================================
--- chrome/browser/ui/views/constrained_html_delegate_win.cc	(revision 89357)
+++ chrome/browser/ui/views/constrained_html_delegate_win.cc	(working copy)
@@ -23,25 +23,31 @@
   ~ConstrainedHtmlDelegateWin();
 
   // ConstrainedHtmlUIDelegate interface.
-  virtual HtmlDialogUIDelegate* GetHtmlDialogUIDelegate();
-  virtual void OnDialogClose();
+  virtual HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() OVERRIDE;
+  virtual void OnDialogClose() OVERRIDE;
 
   // ConstrainedWindowDelegate (aka views::WidgetDelegate) interface.
-  virtual bool CanResize() const { return true; }
+  virtual bool CanResize() const OVERRIDE { return true; }
   virtual views::View* GetContentsView() {
     return this;
   }
-  virtual void WindowClosing() {
+  virtual void WindowClosing() OVERRIDE {
     html_delegate_->OnWindowClosed();
     html_delegate_->OnDialogClosed("");
   }
+  virtual views::Widget* GetWidget() OVERRIDE {
+    return View::GetWidget();
+  }
+  virtual const views::Widget* GetWidget() const OVERRIDE {
+    return View::GetWidget();
+  }
 
   // HtmlDialogTabContentsDelegate interface.
-  void MoveContents(TabContents* source, const gfx::Rect& pos) {}
-  void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
+  void MoveContents(TabContents* source, const gfx::Rect& pos) OVERRIDE {}
+  void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) OVERRIDE {}
 
   // Overridden from TabContentsContainer.
-  virtual gfx::Size GetPreferredSize() {
+  virtual gfx::Size GetPreferredSize() OVERRIDE {
     gfx::Size size;
     html_delegate_->GetDialogSize(&size);
     return size;
@@ -49,7 +55,7 @@
 
   virtual void ViewHierarchyChanged(bool is_add,
                                     views::View* parent,
-                                    views::View* child) {
+                                    views::View* child) OVERRIDE {
     TabContentsContainer::ViewHierarchyChanged(is_add, parent, child);
     if (is_add && child == this) {
       ChangeTabContents(&html_tab_contents_);