Do not create a workspace for a maximized window.

ash/wm/frame_painter_unittest.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 "ash/wm/frame_painter.h"
 
 #include "ash/ash_constants.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 287 matching lines @@
   EXPECT_FALSE(p1.UseSoloWindowHeader());
 
   // Hide one window.  Solo should be enabled.
   w2->Hide();
   EXPECT_TRUE(p1.UseSoloWindowHeader());
 
   // Show that window.  Solo should be disabled.
   w2->Show();
   EXPECT_FALSE(p1.UseSoloWindowHeader());
 
-  // Maximize the window, then activate the first window. The second window
-  // is in its own workspace, so solo should be active for the first one.
-  w2->Maximize();
-  w1->Activate();
-  EXPECT_TRUE(p1.UseSoloWindowHeader());
-
-  // Switch to the second window and restore it.  Solo should be disabled.
-  w2->Activate();
-  w2->Restore();
-  EXPECT_FALSE(p2.UseSoloWindowHeader());
-
   // Minimize the second window.  Solo should be enabled.
   w2->Minimize();
   EXPECT_TRUE(p1.UseSoloWindowHeader());
 
   // Close the minimized window.
   w2.reset();
   EXPECT_TRUE(p1.UseSoloWindowHeader());
 
   // Open an always-on-top widget (which lives in a different container).
   scoped_ptr<Widget> w3(CreateAlwaysOnTopWidget());
@@ skipping 319 matching lines @@
   SetTrackedByWorkspace(w->GetNativeWindow(), false);
   EXPECT_FALSE(p.ShouldUseMinimalHeaderStyle(FramePainter::THEMED_NO));
   SetTrackedByWorkspace(w->GetNativeWindow(), true);
 
   w->GetNativeWindow()->GetRootWindow()->SetProperty(
       ash::internal::kCyclingThroughWorkspacesKey, true);
   EXPECT_FALSE(p.ShouldUseMinimalHeaderStyle(FramePainter::THEMED_NO));
 }
 
 }  // namespace ash