Removal of chrome.experimental.popup set of APIs

chrome/browser/ui/views/browser_bubble_gtk.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 <vector>
 
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "views/widget/widget_gtk.h"
@@ skipping 66 matching lines @@
  private:
   BrowserBubble* bubble_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleWidget);
 };
 
 }  // namespace
 
 void BrowserBubble::InitPopup() {
   // TODO(port)
-  DCHECK(!drop_shadow_enabled_) <<
-    "Drop shadows not supported on GTK browser bubbles.";
-
   views::WidgetGtk* pop = new BubbleWidget(this);
   pop->SetOpacity(0xFF);
   pop->make_transient_to_parent();
   pop->Init(frame_->GetNativeView(), bounds_);
 #if defined(OS_CHROMEOS)
   {
     vector<int> params;
     params.push_back(0);  // don't show while screen is locked
     chromeos::WmIpc::instance()->SetWindowType(
         pop->GetNativeView(),
@@ skipping 19 matching lines @@
   visible_ = true;
 }
 
 void BrowserBubble::Hide() {
   if (!visible_)
     return;
   views::WidgetGtk* pop = static_cast<views::WidgetGtk*>(popup_);
   pop->Hide();
   visible_ = false;
 }