[Docking] Persists docked state for tab-less browser windows

chrome/browser/ui/views/chrome_views_delegate.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/chrome_views_delegate.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_util.h"
@@ skipping 142 matching lines @@
 
   scoped_ptr<DictionaryPrefUpdate> pref_update =
       chrome::GetWindowPlacementDictionaryReadWrite(window_name, prefs);
   base::DictionaryValue* window_preferences = pref_update->Get();
   window_preferences->SetInteger("left", bounds.x());
   window_preferences->SetInteger("top", bounds.y());
   window_preferences->SetInteger("right", bounds.right());
   window_preferences->SetInteger("bottom", bounds.bottom());
   window_preferences->SetBoolean("maximized",
                                  show_state == ui::SHOW_STATE_MAXIMIZED);
+  window_preferences->SetBoolean("docked", show_state == ui::SHOW_STATE_DOCKED);
   gfx::Rect work_area(gfx::Screen::GetScreenFor(window->GetNativeView())->
       GetDisplayNearestWindow(window->GetNativeView()).work_area());
   window_preferences->SetInteger("work_area_left", work_area.x());
   window_preferences->SetInteger("work_area_top", work_area.y());
   window_preferences->SetInteger("work_area_right", work_area.right());
   window_preferences->SetInteger("work_area_bottom", work_area.bottom());
 }
 
 bool ChromeViewsDelegate::GetSavedWindowPlacement(
     const views::Widget* widget,
@@ skipping 261 matching lines @@
   return content::BrowserThread::GetBlockingPool();
 }
 
 #if !defined(USE_AURA) && !defined(USE_CHROMEOS)
 views::Widget::InitParams::WindowOpacity
 ChromeViewsDelegate::GetOpacityForInitParams(
     const views::Widget::InitParams& params) {
   return views::Widget::InitParams::OPAQUE_WINDOW;
 }
 #endif