Removal of chrome.experimental.popup set of APIs

chrome/browser/ui/views/browser_bubble_win.cc

 // Copyright (c) 2011 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/browser_bubble.h"
 
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "views/widget/root_view.h"
 #include "views/widget/widget_win.h"
 #include "views/window/window.h"
@@ skipping 80 matching lines @@
   BrowserBubble* bubble_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleWidget);
 };
 
 void BrowserBubble::InitPopup() {
   // popup_ is a Widget, but we need to do some WidgetWin stuff first, then
   // we'll assign it into popup_.
   views::WidgetWin* pop = new BubbleWidget(this);
 
-  // Enable the drop-shadow through the native windows drop-shadow support.
-  if (drop_shadow_enabled_)
-    pop->set_initial_class_style(CS_DROPSHADOW | pop->initial_class_style());
-
   pop->Init(frame_->GetNativeView(), bounds_);
   pop->SetContentsView(view_);
 
   popup_ = pop;
   Reposition();
   AttachToBrowser();
 }
 
 void BrowserBubble::MovePopup(int x, int y, int w, int h) {
   views::WidgetWin* pop = static_cast<views::WidgetWin*>(popup_);
   pop->SetBounds(gfx::Rect(x, y, w, h));
 }
 
 void BrowserBubble::Show(bool activate) {
   if (visible_)
     return;
   BubbleWidget* pop = static_cast<BubbleWidget*>(popup_);
   pop->Show(activate);
   visible_ = true;
 }
 
 void BrowserBubble::Hide() {
   if (!visible_)
     return;
   views::WidgetWin* pop = static_cast<views::WidgetWin*>(popup_);
   pop->Hide();
   visible_ = false;
 }