Disables code for making sure window to attach to is visible on

chrome/browser/ui/tabs/dock_info_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/tabs/dock_info.h"
 
 #include "base/win/scoped_gdi_object.h"
+#include "base/win/windows_version.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/tabs/tab.h"
 #include "ui/gfx/screen.h"
 
 namespace {
 
 // BaseWindowFinder -----------------------------------------------------------
 
@@ skipping 121 matching lines @@
 
 // Helper class to determine if a particular point contains a window from our
 // process.
 class LocalProcessWindowFinder : public BaseWindowFinder {
  public:
   // Returns the hwnd from our process at screen_loc that is not obscured by
   // another window. Returns NULL otherwise.
   static HWND GetProcessWindowAtPoint(const gfx::Point& screen_loc,
                                       const std::set<HWND>& ignore) {
     LocalProcessWindowFinder finder(screen_loc, ignore);
+    // Windows 8 has a window that appears first in the list of iterated
+    // windows, yet is not visually on top of everything.
+    // TODO(sky): figure out a better way to ignore this window.
     if (finder.result_ &&
-        TopMostFinder::IsTopMostWindowAtPoint(finder.result_, screen_loc,
-                                              ignore)) {
+        ((base::win::OSInfo::GetInstance()->version() >=
+          base::win::VERSION_WIN8) ||
+         TopMostFinder::IsTopMostWindowAtPoint(finder.result_, screen_loc,
+                                               ignore))) {
       return finder.result_;
     }
     return NULL;
   }
 
  protected:
   virtual bool ShouldStopIterating(HWND hwnd) {
     RECT r;
     if (IsWindowVisible(hwnd) && GetWindowRect(hwnd, &r) &&
         PtInRect(&r, screen_loc_.ToPOINT())) {
@@ skipping 153 matching lines @@
 
 void DockInfo::SizeOtherWindowTo(const gfx::Rect& bounds) const {
   if (IsZoomed(window())) {
     // We're docking relative to another window, we need to make sure the
     // window we're docking to isn't maximized.
     ShowWindow(window(), SW_RESTORE | SW_SHOWNA);
   }
   SetWindowPos(window(), HWND_TOP, bounds.x(), bounds.y(), bounds.width(),
                bounds.height(), SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 }