Separate ash::test::DisplayManagerTestApi from ash

chrome/browser/ui/window_sizer/window_sizer_common_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 "chrome/browser/ui/window_sizer/window_sizer_common_unittest.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "ash/common/wm/window_resizer.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/window.h"
 #endif
 
 namespace {
 
+// TODO(rjkroege): Use the common TestScreen.
 class TestScreen : public display::Screen {
  public:
   TestScreen() : previous_screen_(display::Screen::GetScreen()) {
     display::Screen::SetScreenInstance(this);
   }
   ~TestScreen() override {
     display::Screen::SetScreenInstance(previous_screen_);
   }
 
   // Sets the index of the display returned from GetDisplayNearestWindow().
@@ skipping 428 matching lines @@
   { // Check that a window which hangs out of the screen get moved back in.
     gfx::Rect window_bounds;
     GetWindowBounds(p1024x768, p1024x768, gfx::Rect(), gfx::Rect(),
                     gfx::Rect(), DEFAULT, NULL,
                     gfx::Rect(1020, 700, 100, 100), &window_bounds);
     EXPECT_EQ("924,668 100x100", window_bounds.ToString());
   }
 }
 
 #endif // defined(OS_MACOSX)