Eliminate Shell::RootWindowList in favor of aura::Window::Windows.

ash/wm/workspace/workspace_window_resizer_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/workspace/workspace_window_resizer.h"
 
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
 #include "ash/root_window_controller.h"
@@ skipping 563 matching lines @@
               window_state->GetRestoreBoundsInScreen().ToString());
   }
 
   // Test if the restore bounds is correct in multiple displays.
   window_state->ClearRestoreBounds();
 
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("800x600,200x600");
-  Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
+  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   EXPECT_EQ(root_windows[0], window_->GetRootWindow());
   window_->SetBoundsInScreen(gfx::Rect(800, 10, 50, 60),
                              ScreenAsh::GetSecondaryDisplay());
   EXPECT_EQ(root_windows[1], window_->GetRootWindow());
   {
     bottom =
         ScreenAsh::GetDisplayWorkAreaBoundsInParent(window_.get()).bottom();
     EXPECT_EQ("800,10 50x60", window_->GetBoundsInScreen().ToString());
 
     scoped_ptr<WorkspaceWindowResizer> resizer(WorkspaceWindowResizer::Create(
@@ skipping 24 matching lines @@
   resizer->Drag(CalculateDragPoint(*resizer, -20, 0), 0);
   resizer->CompleteDrag(0);
   EXPECT_EQ("0,30 50x60", window_->bounds().ToString());
 }
 
 TEST_F(WorkspaceWindowResizerTest, CancelSnapPhantom) {
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("800x600,800x600");
-  Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
+  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   ASSERT_EQ(2U, root_windows.size());
 
   window_->SetBoundsInScreen(gfx::Rect(0, 0, 50, 60),
                              Shell::GetScreen()->GetPrimaryDisplay());
   EXPECT_EQ(root_windows[0], window_->GetRootWindow());
   EXPECT_FLOAT_EQ(1.0f, window_->layer()->opacity());
   {
     scoped_ptr<WorkspaceWindowResizer> resizer(WorkspaceWindowResizer::Create(
         window_.get(), gfx::Point(), HTCAPTION,
         aura::client::WINDOW_MOVE_SOURCE_MOUSE, empty_windows()));
@@ skipping 1227 matching lines @@
             touch_resize_window_->bounds().ToString());
 }
 
 TEST_F(WorkspaceWindowResizerTest, PhantomWindowShow) {
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("500x400,500x400");
   window_->SetBoundsInScreen(gfx::Rect(0, 0, 50, 60),
                              Shell::GetScreen()->GetPrimaryDisplay());
-  Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
+  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   EXPECT_EQ(root_windows[0], window_->GetRootWindow());
 
   scoped_ptr<WorkspaceWindowResizer> resizer(WorkspaceWindowResizer::Create(
       window_.get(), gfx::Point(0,0), HTCAPTION,
       aura::client::WINDOW_MOVE_SOURCE_MOUSE, empty_windows()));
   ASSERT_TRUE(resizer.get());
   EXPECT_FALSE(resizer->snap_phantom_window_controller_.get());
 
   // The pointer is on the edge but not shared. The snap phantom window
   // controller should be non-NULL.
@@ skipping 82 matching lines @@
   RunAnimationTillComplete(phantom_controller->animation_.get());
 
   // Hide phantom controller. Both widgets should close.
   phantom_controller->Hide();
   EXPECT_FALSE(phantom_controller->phantom_widget_);
   EXPECT_FALSE(phantom_controller->phantom_widget_start_);
 }
 
 }  // namespace internal
 }  // namespace ash