Enable AutoResize for Constrained Web Dialogs

chrome/browser/ui/webui/constrained_web_dialog_delegate_base.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/constrained_web_dialog_delegate_base.h"
 
 #include <string>
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_preferences_util.h"
@@ skipping 81 matching lines @@
 }
 
 WebContents* ConstrainedWebDialogDelegateBase::GetWebContents() {
   return web_contents_.get();
 }
 
 void ConstrainedWebDialogDelegateBase::HandleKeyboardEvent(
     content::WebContents* source,
     const NativeWebKeyboardEvent& event) {
 }
+
+gfx::Size ConstrainedWebDialogDelegateBase::GetMinimumSize() const {
+  NOTREACHED();
+  return gfx::Size();
+}
+
+gfx::Size ConstrainedWebDialogDelegateBase::GetMaximumSize() const {
+  NOTREACHED();
+  return gfx::Size();
+}
+
+gfx::Size ConstrainedWebDialogDelegateBase::GetPreferredSize() const {
+  NOTREACHED();
+  return gfx::Size();
+}