Move enum MenuAnchorPosition to reduce deps on menu_item_view.h

ash/shell_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/shell.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 362 matching lines @@
       new views::MenuRunner(menu_model.get()));
 
   // When MenuRunner runs a nested loop the LockScreenAndVerifyMenuClosed
   // command will fire, check the menu state and ensure the nested menu loop
   // is exited so that the test will terminate.
   base::MessageLoopForUI::current()->PostTask(FROM_HERE,
       base::Bind(&ShellTest::LockScreenAndVerifyMenuClosed,
                  base::Unretained(this)));
 
   EXPECT_EQ(views::MenuRunner::NORMAL_EXIT,
-      menu_runner->RunMenuAt(widget, NULL, gfx::Rect(),
-        views::MenuItemView::TOPLEFT, ui::MENU_SOURCE_MOUSE,
-        views::MenuRunner::CONTEXT_MENU));
+            menu_runner->RunMenuAt(widget,
+                                   NULL,
+                                   gfx::Rect(),
+                                   views::MENU_ANCHOR_TOPLEFT,
+                                   ui::MENU_SOURCE_MOUSE,
+                                   views::MenuRunner::CONTEXT_MENU));
 }
 
 TEST_F(ShellTest, ManagedWindowModeBasics) {
   // We start with the usual window containers.
   ExpectAllContainers();
   // Shelf is visible.
   ShelfWidget* shelf_widget = Shelf::ForPrimaryDisplay()->shelf_widget();
   EXPECT_TRUE(shelf_widget->IsVisible());
   // Shelf is at bottom-left of screen.
   EXPECT_EQ(0, shelf_widget->GetWindowBoundsInScreen().x());
@@ skipping 135 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellTest2);
 };
 
 TEST_F(ShellTest2, DontCrashWhenWindowDeleted) {
   window_.reset(new aura::Window(NULL));
   window_->Init(aura::WINDOW_LAYER_NOT_DRAWN);
 }
 
 }  // namespace ash