Removes worskpace 1 code. Will rename next.

ash/wm/workspace/workspace_manager2.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/workspace/workspace_manager2.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "ash/ash_switches.h"
@@ skipping 136 matching lines @@
   return state == ui::SHOW_STATE_MAXIMIZED ||
       state == ui::SHOW_STATE_FULLSCREEN;
 }
 
 // static
 bool WorkspaceManager2::WillRestoreMaximized(Window* window) {
   return wm::IsWindowMinimized(window) &&
       IsMaximizedState(window->GetProperty(internal::kRestoreShowStateKey));
 }
 
-bool WorkspaceManager2::IsInMaximizedMode() const {
-  return active_workspace_ && active_workspace_->is_maximized();
-}
-
 WorkspaceWindowState WorkspaceManager2::GetWindowState() const {
   if (!shelf_)
     return WORKSPACE_WINDOW_STATE_DEFAULT;
 
   const bool is_active_maximized = active_workspace_->is_maximized();
   const gfx::Rect shelf_bounds(shelf_->GetIdealBounds());
   const Window::Windows& windows(active_workspace_->window()->children());
   bool window_overlaps_launcher = false;
   bool has_maximized_window = false;
   for (Window::Windows::const_iterator i = windows.begin();
@@ skipping 545 matching lines @@
     new_workspace->window()->Show();
   ReparentWindow(window, new_workspace->window(), NULL);
   if (is_active) {
     SetActiveWorkspace(new_workspace, SWITCH_TRACKED_BY_WORKSPACE_CHANGED,
                        base::TimeDelta());
   }
 }
 
 }  // namespace internal
 }  // namespace ash