Adding the flip windows button to the browser window

chrome/browser/ui/views/frame/browser_view.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/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 279 matching lines @@
 
 BrowserView::BrowserView(Browser* browser)
     : views::ClientView(NULL, NULL),
       last_focused_view_storage_id_(
           views::ViewStorage::GetInstance()->CreateStorageID()),
       frame_(NULL),
       browser_(browser),
       active_bookmark_bar_(NULL),
       tabstrip_(NULL),
       toolbar_(NULL),
+      window_switcher_button_(NULL),
       infobar_container_(NULL),
       contents_container_(NULL),
       devtools_container_(NULL),
       preview_container_(NULL),
       contents_(NULL),
       contents_split_(NULL),
       devtools_dock_side_(DEVTOOLS_DOCK_SIDE_BOTTOM),
       initialized_(false),
       ignore_layout_(true),
 #if defined(OS_WIN) && !defined(USE_AURA)
@@ skipping 481 matching lines @@
     ProcessFullscreen(false, GURL(), FEB_TYPE_NONE);
   }
 }
 
 void BrowserView::RestoreFocus() {
   WebContents* selected_web_contents = GetSelectedWebContents();
   if (selected_web_contents)
     selected_web_contents->GetView()->RestoreFocus();
 }
 
+void BrowserView::SetWindowSwitcherButton(views::Button* button) {
+  if (window_switcher_button_)
+    RemoveChildView(window_switcher_button_);
+  window_switcher_button_ = button;
+  AddChildView(button);
+}
+
 LocationBar* BrowserView::GetLocationBar() const {
   return GetLocationBarView();
 }
 
 void BrowserView::SetFocusToLocationBar(bool select_all) {
 #if defined(OS_WIN)
   // On Windows changing focus to the location bar causes the browser window
   // to become active. This can steal focus if the user has another window
   // open already.
   if (!force_location_bar_focus_ && !IsActive())
@@ skipping 1576 matching lines @@
     return;
 
   PasswordGenerationBubbleView* bubble =
       new PasswordGenerationBubbleView(bounds,
                                        this,
                                        web_contents->GetRenderViewHost());
   views::BubbleDelegateView::CreateBubble(bubble);
   bubble->SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
   bubble->Show();
 }