Move display preference code from ash/display/ to ui/display/manager/.

ui/display/manager/json_converter_unittest.cc

 // Copyright 2016 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/display/json_converter.h"
+#include "ui/display/manager/json_converter.h"
 
 #include <memory>
 
 #include "base/json/json_reader.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/display/display_layout.h"
 
-namespace ash {
+namespace display {
 
 TEST(JsonConverterTest, JsonFromToDisplayLayout) {
-  display::DisplayLayout layout;
+  DisplayLayout layout;
   layout.primary_id = 1;
   layout.mirrored = true;
   layout.default_unified = false;
-  layout.placement_list.push_back(display::DisplayPlacement());
-  layout.placement_list.push_back(display::DisplayPlacement());
+  layout.placement_list.push_back(DisplayPlacement());
+  layout.placement_list.push_back(DisplayPlacement());
   layout.placement_list[0].display_id = 2;
   layout.placement_list[0].parent_display_id = 1;
-  layout.placement_list[0].position = display::DisplayPlacement::BOTTOM;
+  layout.placement_list[0].position = DisplayPlacement::BOTTOM;
 
   layout.placement_list[1].display_id = 3;
   layout.placement_list[1].parent_display_id = 2;
-  layout.placement_list[1].position = display::DisplayPlacement::LEFT;
+  layout.placement_list[1].position = DisplayPlacement::LEFT;
   layout.placement_list[1].offset = 30;
 
   base::DictionaryValue value;
   DisplayLayoutToJson(layout, &value);
 
   const char data[] =
       "{\n"
       "  \"primary-id\": \"1\",\n"
       "  \"mirrored\": true,\n"
       "  \"default_unified\": false,\n"
@@ skipping 10 matching lines @@
       "  }]\n"
       "}";
   int error_code = 0, error_line, error_column;
   std::string error_msg;
   std::unique_ptr<base::Value> read_value(base::JSONReader::ReadAndReturnError(
       data, 0, &error_code, &error_msg, &error_line, &error_column));
   ASSERT_EQ(0, error_code) << error_msg << " at " << error_line << ":"
                            << error_column;
   EXPECT_TRUE(value.Equals(read_value.get()));
 
-  display::DisplayLayout read_layout;
+  DisplayLayout read_layout;
   EXPECT_TRUE(JsonToDisplayLayout(*read_value, &read_layout));
   EXPECT_EQ(read_layout.mirrored, layout.mirrored);
   EXPECT_EQ(read_layout.primary_id, layout.primary_id);
   EXPECT_EQ(read_layout.default_unified, layout.default_unified);
   EXPECT_TRUE(read_layout.HasSamePlacementList(layout));
 }
 
 TEST(JsonConverterTest, OldJsonToDisplayLayout) {
   const char data[] =
       "{\n"
       "  \"primary-id\": \"1\",\n"
       "  \"mirrored\": true,\n"
       "  \"default_unified\": false,\n"
       "  \"position\": \"bottom\",\n"
       "  \"offset\": 20\n"
       "}";
   int error_code = 0, error_line, error_column;
   std::string error_msg;
   std::unique_ptr<base::Value> read_value(base::JSONReader::ReadAndReturnError(
       data, 0, &error_code, &error_msg, &error_line, &error_column));
   ASSERT_EQ(0, error_code) << error_msg << " at " << error_line << ":"
                            << error_column;
 
-  display::DisplayLayout read_layout;
+  DisplayLayout read_layout;
   EXPECT_TRUE(JsonToDisplayLayout(*read_value, &read_layout));
   EXPECT_EQ(true, read_layout.mirrored);
   EXPECT_EQ(1, read_layout.primary_id);
   EXPECT_FALSE(read_layout.default_unified);
   ASSERT_EQ(1u, read_layout.placement_list.size());
-  EXPECT_EQ(display::DisplayPlacement::BOTTOM,
-            read_layout.placement_list[0].position);
+  EXPECT_EQ(DisplayPlacement::BOTTOM, read_layout.placement_list[0].position);
   EXPECT_EQ(20, read_layout.placement_list[0].offset);
 }
 
-}  // namespace ash
+}  // namespace display