Remove all blimp engine code

blimp/engine/app/ui/blimp_screen_unittest.cc

Index: blimp/engine/app/ui/blimp_screen_unittest.cc
diff --git a/blimp/engine/app/ui/blimp_screen_unittest.cc b/blimp/engine/app/ui/blimp_screen_unittest.cc
deleted file mode 100644
index dd6cc6427db3ee687279a3652fe22549f8ee8ff7..0000000000000000000000000000000000000000
--- a/blimp/engine/app/ui/blimp_screen_unittest.cc
+++ /dev/null
@@ -1,119 +0,0 @@
-// 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 "blimp/engine/app/ui/blimp_screen.h"
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/command_line.h"
-#include "base/files/file_util.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/memory/ptr_util.h"
-#include "base/strings/stringprintf.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/display/display.h"
-#include "ui/display/display_observer.h"
-#include "ui/display/screen.h"
-
-using testing::InSequence;
-
-namespace blimp {
-namespace engine {
-namespace {
-
-// Checks if two display::Displays have the ID.
-MATCHER_P(EqualsDisplay, display, "") {
-  return display.id() == arg.id();
-}
-
-class MockDisplayObserver : public display::DisplayObserver {
- public:
-  MockDisplayObserver() {}
-  ~MockDisplayObserver() override {}
-
-  MOCK_METHOD1(OnDisplayAdded, void(const display::Display&));
-  MOCK_METHOD1(OnDisplayRemoved, void(const display::Display&));
-  MOCK_METHOD2(OnDisplayMetricsChanged,
-               void(const display::Display& display, uint32_t changed_metrics));
-};
-
-class BlimpScreenTest : public testing::Test {
- protected:
-  void SetUp() override {
-    screen_ = base::WrapUnique(new BlimpScreen);
-    screen_->AddObserver(&observer1_);
-    screen_->AddObserver(&observer2_);
-  }
-
-  std::unique_ptr<BlimpScreen> screen_;
-  testing::StrictMock<MockDisplayObserver> observer1_;
-  testing::StrictMock<MockDisplayObserver> observer2_;
-};
-
-TEST_F(BlimpScreenTest, ObserversAreInfomed) {
-  auto display = screen_->GetPrimaryDisplay();
-  uint32_t changed_metrics =
-      display::DisplayObserver::DISPLAY_METRIC_DEVICE_SCALE_FACTOR |
-      display::DisplayObserver::DISPLAY_METRIC_BOUNDS |
-      display::DisplayObserver::DISPLAY_METRIC_WORK_AREA;
-
-  InSequence s;
-  EXPECT_CALL(observer1_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-  EXPECT_CALL(observer2_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-
-  changed_metrics = display::DisplayObserver::DISPLAY_METRIC_BOUNDS |
-                    display::DisplayObserver::DISPLAY_METRIC_WORK_AREA;
-  EXPECT_CALL(observer1_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-  EXPECT_CALL(observer2_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-
-  changed_metrics =
-      display::DisplayObserver::DISPLAY_METRIC_DEVICE_SCALE_FACTOR |
-      display::DisplayObserver::DISPLAY_METRIC_BOUNDS |
-      display::DisplayObserver::DISPLAY_METRIC_WORK_AREA;
-  EXPECT_CALL(observer1_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-  EXPECT_CALL(observer2_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-
-  gfx::Size size1(100, 200);
-  screen_->UpdateDisplayScaleAndSize(2.0f, size1);
-  EXPECT_EQ(size1, screen_->GetPrimaryDisplay().GetSizeInPixel());
-  EXPECT_EQ(2.0f, screen_->GetPrimaryDisplay().device_scale_factor());
-
-  screen_->UpdateDisplayScaleAndSize(2.0f, size1);
-
-  gfx::Size size2(200, 100);
-  screen_->UpdateDisplayScaleAndSize(2.0f, size2);
-  EXPECT_EQ(size2, screen_->GetPrimaryDisplay().GetSizeInPixel());
-  EXPECT_EQ(2.0f, screen_->GetPrimaryDisplay().device_scale_factor());
-
-  screen_->UpdateDisplayScaleAndSize(3.0f, size2);
-  EXPECT_EQ(3.0f, screen_->GetPrimaryDisplay().device_scale_factor());
-}
-
-TEST_F(BlimpScreenTest, RemoveObserver) {
-  screen_->RemoveObserver(&observer2_);
-  auto display = screen_->GetPrimaryDisplay();
-  uint32_t changed_metrics =
-      display::DisplayObserver::DISPLAY_METRIC_DEVICE_SCALE_FACTOR |
-      display::DisplayObserver::DISPLAY_METRIC_BOUNDS |
-      display::DisplayObserver::DISPLAY_METRIC_WORK_AREA;
-  EXPECT_CALL(observer1_,
-              OnDisplayMetricsChanged(EqualsDisplay(display), changed_metrics));
-
-  gfx::Size size1(100, 100);
-  screen_->UpdateDisplayScaleAndSize(2.0f, size1);
-  EXPECT_EQ(size1, screen_->GetPrimaryDisplay().GetSizeInPixel());
-}
-
-}  // namespace
-}  // namespace engine
-}  // namespace blimp