Remove all blimp engine code

blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc

Index: blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc
diff --git a/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc b/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc
deleted file mode 100644
index 1c76ca441a8df8923e0942e07811018706f36e38..0000000000000000000000000000000000000000
--- a/blimp/engine/renderer/blimp_engine_picture_cache_unittest.cc
+++ /dev/null
@@ -1,60 +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/renderer/blimp_engine_picture_cache.h"
-
-#include "blimp/test/support/compositor/picture_cache_test_support.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "third_party/skia/include/core/SkPicture.h"
-#include "third_party/skia/include/core/SkRefCnt.h"
-
-namespace blimp {
-namespace engine {
-namespace {
-
-class BlimpEnginePictureCacheTest : public testing::Test {
- public:
-  BlimpEnginePictureCacheTest() : cache_(nullptr) {}
-  ~BlimpEnginePictureCacheTest() override = default;
-
- protected:
-  BlimpEnginePictureCache cache_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BlimpEnginePictureCacheTest);
-};
-
-TEST_F(BlimpEnginePictureCacheTest, TwoCachedPicturesCanBeRetrieved) {
-  EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty());
-
-  sk_sp<const SkPicture> picture1 = CreateSkPicture(SK_ColorBLUE);
-  cache_.MarkUsed(picture1.get());
-  sk_sp<const SkPicture> picture2 = CreateSkPicture(SK_ColorRED);
-  cache_.MarkUsed(picture2.get());
-
-  std::vector<cc::PictureData> update = cache_.CalculateCacheUpdateAndFlush();
-  ASSERT_EQ(2U, update.size());
-  EXPECT_THAT(update, testing::UnorderedElementsAre(PictureMatches(picture1),
-                                                    PictureMatches(picture2)));
-
-  EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty());
-}
-
-TEST_F(BlimpEnginePictureCacheTest, SamePictureOnlyReturnedOnce) {
-  EXPECT_TRUE(cache_.CalculateCacheUpdateAndFlush().empty());
-
-  sk_sp<const SkPicture> picture = CreateSkPicture(SK_ColorBLUE);
-  cache_.MarkUsed(picture.get());
-  cache_.MarkUsed(picture.get());
-
-  std::vector<cc::PictureData> update = cache_.CalculateCacheUpdateAndFlush();
-  ASSERT_EQ(1U, update.size());
-  EXPECT_THAT(update, testing::UnorderedElementsAre(PictureMatches(picture)));
-}
-
-}  // namespace
-}  // namespace engine
-}  // namespace blimp