Separate ash::test::DisplayManagerTestApi from ash

ash/touch/touchscreen_util_unittest.cc

 // Copyright 2014 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 <string>
 #include <vector>
 
+#include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
 #include "ash/touch/touchscreen_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/display/manager/managed_display_info.h"
 #include "ui/events/devices/input_device.h"
 
 namespace ash {
 
 using DisplayInfoList = std::vector<display::ManagedDisplayInfo>;
@@ skipping 61 matching lines @@
  protected:
   DisplayInfoList displays_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TouchscreenUtilTest);
 };
 
 TEST_F(TouchscreenUtilTest, NoTouchscreens) {
   std::vector<ui::TouchscreenDevice> devices;
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   for (size_t i = 0; i < displays_.size(); ++i)
     EXPECT_EQ(0u, displays_[i].input_devices().size());
 }
 
 // Verify that if there are a lot of touchscreens, they will all get associated
 // with a display.
 TEST_F(TouchscreenUtilTest, ManyTouchscreens) {
   std::vector<ui::TouchscreenDevice> devices;
   for (int i = 0; i < 5; ++i) {
     devices.push_back(
         ui::TouchscreenDevice(i, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "",
                               gfx::Size(256, 256), 0));
   }
 
   DisplayInfoList displays;
   displays.push_back(displays_[3]);
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays, devices);
 
   for (int i = 0; i < 5; ++i)
     EXPECT_EQ(i, displays[0].input_devices()[i]);
 }
 
 TEST_F(TouchscreenUtilTest, OneToOneMapping) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "1",
                             gfx::Size(800, 600), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "2",
                             gfx::Size(1024, 768), 0));
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(0u, displays_[0].input_devices().size());
   EXPECT_EQ(1u, displays_[1].input_devices().size());
   EXPECT_EQ(1, displays_[1].input_devices()[0]);
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(1u, displays_[3].input_devices().size());
   EXPECT_EQ(2, displays_[3].input_devices()[0]);
 }
 
 TEST_F(TouchscreenUtilTest, MapToCorrectDisplaySize) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "2",
                             gfx::Size(1024, 768), 0));
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(0u, displays_[0].input_devices().size());
   EXPECT_EQ(0u, displays_[1].input_devices().size());
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(1u, displays_[3].input_devices().size());
   EXPECT_EQ(2, displays_[3].input_devices()[0]);
 }
 
 TEST_F(TouchscreenUtilTest, MapWhenSizeDiffersByOne) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "1",
                             gfx::Size(801, 600), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "2",
                             gfx::Size(1023, 768), 0));
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(0u, displays_[0].input_devices().size());
   EXPECT_EQ(1u, displays_[1].input_devices().size());
   EXPECT_EQ(1, displays_[1].input_devices()[0]);
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(1u, displays_[3].input_devices().size());
   EXPECT_EQ(2, displays_[3].input_devices()[0]);
 }
 
 TEST_F(TouchscreenUtilTest, MapWhenSizesDoNotMatch) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "1",
                             gfx::Size(1022, 768), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "2",
                             gfx::Size(802, 600), 0));
 
   DisplayInfoList displays;
   displays.push_back(displays_[0]);
   displays.push_back(displays_[1]);
 
-  test::ScopedSetInternalDisplayId set_internal(displays[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays[0].id());
   AssociateTouchscreens(&displays, devices);
 
   EXPECT_EQ(0u, displays[0].input_devices().size());
   EXPECT_EQ(2u, displays[1].input_devices().size());
   EXPECT_EQ(1, displays[1].input_devices()[0]);
   EXPECT_EQ(2, displays[1].input_devices()[1]);
 }
 
 TEST_F(TouchscreenUtilTest, MapInternalTouchscreen) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "1",
                             gfx::Size(1920, 1080), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_INTERNAL, "2",
                             gfx::Size(9999, 888), 0));
 
   DisplayInfoList displays;
   displays.push_back(displays_[0]);
   displays.push_back(displays_[1]);
 
-  test::ScopedSetInternalDisplayId set_internal(displays[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays[0].id());
   AssociateTouchscreens(&displays, devices);
 
   // Internal touchscreen is always mapped to internal display.
   EXPECT_EQ(1u, displays[0].input_devices().size());
   EXPECT_EQ(2, displays[0].input_devices()[0]);
   EXPECT_EQ(1u, displays[1].input_devices().size());
   EXPECT_EQ(1, displays[1].input_devices()[0]);
 }
 
 TEST_F(TouchscreenUtilTest, MultipleInternal) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_INTERNAL, "1",
                             gfx::Size(1920, 1080), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_INTERNAL, "2",
                             gfx::Size(1920, 1080), 0));
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(display_manager(),
+                                                displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(2u, displays_[0].input_devices().size());
   EXPECT_EQ(0u, displays_[1].input_devices().size());
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(0u, displays_[3].input_devices().size());
 }
 
 TEST_F(TouchscreenUtilTest, MultipleInternalAndExternal) {
   std::vector<ui::TouchscreenDevice> devices;
   devices.push_back(
       ui::TouchscreenDevice(1, ui::InputDeviceType::INPUT_DEVICE_INTERNAL, "1",
                             gfx::Size(1920, 1080), 0));
   devices.push_back(
       ui::TouchscreenDevice(2, ui::InputDeviceType::INPUT_DEVICE_INTERNAL, "2",
                             gfx::Size(1920, 1080), 0));
   devices.push_back(
       ui::TouchscreenDevice(3, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "3",
                             gfx::Size(1024, 768), 0));
 
-  test::ScopedSetInternalDisplayId set_internal(displays_[0].id());
+  test::ScopedSetInternalDisplayId set_internal(
+      Shell::GetInstance()->display_manager(), displays_[0].id());
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(2u, displays_[0].input_devices().size());
   EXPECT_EQ(1, displays_[0].input_devices()[0]);
   EXPECT_EQ(2, displays_[0].input_devices()[1]);
   EXPECT_EQ(0u, displays_[1].input_devices().size());
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(1u, displays_[3].input_devices().size());
   EXPECT_EQ(3, displays_[3].input_devices()[0]);
 }
@@ skipping 12 matching lines @@
   AssociateTouchscreens(&displays_, devices);
 
   EXPECT_EQ(1u, displays_[0].input_devices().size());
   EXPECT_EQ(1, displays_[0].input_devices()[0]);
   EXPECT_EQ(0u, displays_[1].input_devices().size());
   EXPECT_EQ(0u, displays_[2].input_devices().size());
   EXPECT_EQ(0u, displays_[3].input_devices().size());
 }
 
 }  // namespace ash