Remove frame from new style web view dialog.

chrome/browser/ui/views/constrained_window_views.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/views/constrained_window_views.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
@@ skipping 619 matching lines @@
     WebContentsModalDialogHost* dialog_host) {
   views::Widget* dialog = new views::Widget;
 
   views::Widget::InitParams params;
   params.delegate = widget_delegate;
   params.child = true;
   WebContentsModalDialogHostObserver* dialog_host_observer = NULL;
   if (views::DialogDelegate::UseNewStyle()) {
     params.parent =
         views::Widget::GetTopLevelWidgetForNativeView(parent)->GetNativeView();
+    params.remove_standard_frame = true;
     dialog_host_observer =
         new WebContentsModalDialogHostObserverViews(
             dialog_host,
             dialog,
             kWebContentsModalDialogHostObserverViewsKey);
   } else {
     params.parent = parent;
   }
 
   dialog->Init(params);
@@ skipping 13 matching lines @@
   if (views::DialogDelegate::UseNewStyle())
     return views::DialogDelegate::CreateNewStyleFrameView(widget);
 #if defined(USE_ASH)
   ConstrainedWindowFrameViewAsh* frame = new ConstrainedWindowFrameViewAsh;
   frame->Init(widget);
   return frame;
 #endif
   return new ConstrainedWindowFrameView(widget,
                                         browser_context->IsOffTheRecord());
 }