Revert 164652 - speculative revert - this change may have caused print dialog test failures on XP.

chrome/browser/ui/window_sizer/window_sizer_ash.cc

Index: chrome/browser/ui/window_sizer/window_sizer_ash.cc
===================================================================
--- chrome/browser/ui/window_sizer/window_sizer_ash.cc	(revision 164764)
+++ chrome/browser/ui/window_sizer/window_sizer_ash.cc	(working copy)
@@ -156,14 +156,22 @@
     if (maximized)
       return true;
 
+    gfx::Rect other_bounds_in_screen = top_window->GetBoundsInScreen();
+    bool move_right =
+        other_bounds_in_screen.CenterPoint().x() < work_area.CenterPoint().x();
+
+    // In case we have only one window, we move the other window fully to the
+    // "other side" - making room for this new window.
+    if (count == 1) {
+      gfx::Display display = ash::Shell::GetScreen()->GetDisplayMatching(
+          top_window->GetRootWindow()->GetBoundsInScreen());
+      if (MoveRect(work_area, other_bounds_in_screen, !move_right))
+        top_window->SetBoundsInScreen(other_bounds_in_screen, display);
+    }
     // Use the size of the other window, and mirror the location to the
     // opposite side. Then make sure that it is inside our work area
     // (if possible).
-    *bounds_in_screen = top_window->GetBoundsInScreen();
-
-    bool move_right =
-        bounds_in_screen->CenterPoint().x() < work_area.CenterPoint().x();
-
+    *bounds_in_screen = other_bounds_in_screen;
     MoveRect(work_area, *bounds_in_screen, move_right);
     if (bounds_in_screen->bottom() > work_area.bottom())
       bounds_in_screen->set_y(std::max(work_area.y(),