Add FakeDisplayDelegate for off device usage.

services/ui/display/platform_screen_ozone_unittests.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 <memory>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "services/ui/display/platform_screen.h"
@@ skipping 12 matching lines @@
 using ui::DisplayConfigurator;
 using ui::DisplayMode;
 using ui::DisplaySnapshot;
 using ui::DisplaySnapshotVirtual;
 using testing::IsEmpty;
 using testing::SizeIs;
 
 namespace {
 
 // The ID of default "display" that gets added when running off device.
-const int64_t kDefaultDisplayId = 36028797018963969;
+const int64_t kDefaultDisplayId = 36028797019219969;
 
 // Holds info about the display state we want to test.
 struct DisplayState {
   int64_t id;
   gfx::Rect bounds;
 };
 
 // Matchers that operate on DisplayState.
 MATCHER_P(DisplayId, display_id, "") {
   *result_listener << "has id " << arg.id;
@@ skipping 268 matching lines @@
   // Check that the default display was modified with a new size and display 2
   // was modified with a new origin.
   ASSERT_THAT(delegate()->modified(), SizeIs(2));
   EXPECT_THAT(delegate()->modified()[0], DisplayId(kDefaultDisplayId));
   EXPECT_THAT(delegate()->modified()[0], DisplaySize(size.ToString()));
   EXPECT_THAT(delegate()->modified()[1], DisplayId(2));
   EXPECT_THAT(delegate()->modified()[1], DisplayOrigin("1920,0"));
 }
 
 }  // namespace display