Implement HTML selects as native Cocoa controls for Chrome

chrome/renderer/render_widget.cc

 // Copyright (c) 2009 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/renderer/render_widget.h"
 
 #include "base/gfx/point.h"
 #include "base/gfx/size.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 295 matching lines @@
   if (!has_focus_ && webwidget_)
     webwidget_->SetFocus(false);
 }
 
 void RenderWidget::PaintRect(const gfx::Rect& rect,
                              skia::PlatformCanvas* canvas) {
 
   // If there is a custom background, tile it.
   if (!background_.empty()) {
     canvas->save();
-    
+
     SkIRect clipRect = { rect.x(), rect.y(), rect.right(), rect.bottom() };
     canvas->setClipRegion(SkRegion(clipRect));
 
     SkPaint paint;
     SkShader* shader = SkShader::CreateBitmapShader(background_,
                                                     SkShader::kRepeat_TileMode,
                                                     SkShader::kRepeat_TileMode);
     paint.setShader(shader)->unref();
     paint.setPorterDuffXfermode(SkPorterDuff::kSrcOver_Mode);
     canvas->drawPaint(paint);
@@ skipping 255 matching lines @@
     render_thread_->Send(new ViewHostMsg_ShowWidget(
         opener_id_, routing_id_, initial_pos_));
   }
 }
 
 void RenderWidget::ShowAsPopupWithItems(WebWidget* webwidget,
                                         const WebRect& bounds,
                                         int item_height,
                                         int selected_index,
                                         const std::vector<WebMenuItem>& items) {
-  // TODO(paulg): Implement this for Mac HTML select menus in Chromium, bug
-  // number: http://crbug.com/8389
+  ViewHostMsg_ShowPopup_Params params;
+  params.bounds = bounds;
+  params.item_height = item_height;
+  params.selected_item = selected_index;
+  params.popup_items = items;
+
+  Send(new ViewHostMsg_ShowPopup(routing_id_, params));
 }
 
 void RenderWidget::Focus(WebWidget* webwidget) {
   // Prevent the widget from stealing the focus if it does not have focus
   // already.  We do this by explicitely setting the focus to false again.
   // We only let the browser focus the renderer.
   if (!has_focus_ && webwidget_) {
     MessageLoop::current()->PostTask(FROM_HERE,
         NewRunnableMethod(this, &RenderWidget::ClearFocus));
   }
@@ skipping 201 matching lines @@
   if (i == plugin_window_moves_.size())
     plugin_window_moves_.push_back(move);
 }
 
 WebScreenInfo RenderWidget::GetScreenInfo(WebWidget* webwidget) {
   WebScreenInfo results;
   RenderThread::current()->Send(
       new ViewHostMsg_GetScreenInfo(host_window_, &results));
   return results;
 }