Allow embedders to provide a custom view for popup (select box) widgets,

content/browser/web_contents/web_contents_view_win.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 "content/browser/web_contents/web_contents_view_win.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
@@ skipping 121 matching lines @@
   }
 
   RenderWidgetHostViewWin* view = static_cast<RenderWidgetHostViewWin*>(
       RenderWidgetHostView::CreateViewForWidget(render_widget_host));
   view->CreateWnd(GetNativeView());
   view->ShowWindow(SW_SHOW);
   view->SetSize(initial_size_);
   return view;
 }
 
+RenderWidgetHostView* WebContentsViewWin::CreateViewForPopupWidget(
+    RenderWidgetHost* render_widget_host) {
+  return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host);
+}
+
 gfx::NativeView WebContentsViewWin::GetNativeView() const {
   return hwnd();
 }
 
 gfx::NativeView WebContentsViewWin::GetContentNativeView() const {
   RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
   return rwhv ? rwhv->GetNativeView() : NULL;
 }
 
 gfx::NativeWindow WebContentsViewWin::GetTopLevelNativeWindow() const {
@@ skipping 317 matching lines @@
   si.nPage = 10;
   si.nPos = 50;
 
   ::SetScrollInfo(hwnd(), SB_HORZ, &si, FALSE);
   ::SetScrollInfo(hwnd(), SB_VERT, &si, FALSE);
 
   return 1;
 }
 
 }  // namespace content