Reposition and/or resize window if it becomes off-screen....

chrome/browser/views/chrome_views_delegate.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/browser/views/chrome_views_delegate.h"
 
 #include "base/clipboard.h"
 #include "base/gfx/rect.h"
+#include "base/scoped_ptr.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/window_sizer.h"
 #include "chrome/common/pref_service.h"
 
 ///////////////////////////////////////////////////////////////////////////////
 // ChromeViewsDelegate, views::ViewsDelegate implementation:
 
 Clipboard* ChromeViewsDelegate::GetClipboard() const {
   return g_browser_process->clipboard();
 }
 
 void ChromeViewsDelegate::SaveWindowPlacement(const std::wstring& window_name,
                                               const gfx::Rect& bounds,
                                               bool maximized) {
   if (!g_browser_process->local_state())
     return;
 
   DictionaryValue* window_preferences =
       g_browser_process->local_state()->GetMutableDictionary(
           window_name.c_str());
   window_preferences->SetInteger(L"left", bounds.x());
   window_preferences->SetInteger(L"top", bounds.y());
   window_preferences->SetInteger(L"right", bounds.right());
   window_preferences->SetInteger(L"bottom", bounds.bottom());
   window_preferences->SetBoolean(L"maximized", maximized);
+
+  scoped_ptr<WindowSizer::MonitorInfoProvider> monitor_info_provider(
+      WindowSizer::CreateDefaultMonitorInfoProvider());
+  gfx::Rect work_area(
+      monitor_info_provider->GetMonitorWorkAreaMatching(bounds));
+  window_preferences->SetInteger(L"work_area_left", work_area.x());
+  window_preferences->SetInteger(L"work_area_top", work_area.y());
+  window_preferences->SetInteger(L"work_area_right", work_area.right());
+  window_preferences->SetInteger(L"work_area_bottom", work_area.bottom());
 }
 
 bool ChromeViewsDelegate::GetSavedWindowBounds(const std::wstring& window_name,
                                                gfx::Rect* bounds) const {
   if (!g_browser_process->local_state())
     return false;
 
   const DictionaryValue* dictionary =
       g_browser_process->local_state()->GetDictionary(window_name.c_str());
   int left, top, right, bottom;
@@ skipping 18 matching lines @@
   return dictionary && dictionary->GetBoolean(L"maximized", maximized) &&
       maximized;
 }
 
 #if defined(OS_WIN)
 HICON ChromeViewsDelegate::GetDefaultWindowIcon() const {
   return LoadIcon(GetModuleHandle(L"chrome.dll"),
                   MAKEINTRESOURCE(IDR_MAINFRAME));
 }
 #endif