Remove all blimp engine code

blimp/engine/mojo/font_fetcher_mojo_impl_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 "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "blimp/engine/browser/font_data_fetcher.h"
-#include "blimp/engine/mojo/font_fetcher_mojo_impl.h"
-#include "mojo/public/cpp/system/buffer.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace blimp {
-namespace engine {
-namespace {
-
-const char kFakeHash[] = "fake hash";
-const char kTestString[] = "Hello world";
-
-class FakeFontDataFetcher : public FontDataFetcher {
- public:
-  FakeFontDataFetcher() {}
-
-  void FetchFontStream(const std::string& font_hash,
-                       const FontResponseCallback& callback) const override {
-    // Return an empty stream if font_hash is empty, otherwise return a SkStream
-    // which contains kTestString.
-    if (font_hash.empty()) {
-      callback.Run(base::MakeUnique<SkMemoryStream>());
-    } else {
-      callback.Run(base::MakeUnique<SkMemoryStream>(
-          kTestString, arraysize(kTestString) - 1));
-    }
-  }
-};
-
-void VerifyEmptyDataWrite(mojo::ScopedSharedBufferHandle handle,
-                              uint32_t size) {
-  ASSERT_FALSE(handle.is_valid());
-  EXPECT_EQ(size, (uint32_t)0);
-}
-
-void VerifyDataWriteCorrectly(mojo::ScopedSharedBufferHandle handle,
-                              uint32_t size) {
-  ASSERT_TRUE(handle.is_valid());
-
-  mojo::ScopedSharedBufferMapping mapping = handle->Map(size);
-  ASSERT_TRUE(mapping);
-
-  std::string contents(static_cast<const char*>(mapping.get()), size);
-  EXPECT_EQ(kTestString, contents);
-}
-
-class FontFetcherMojoImplUnittest : public testing::Test {
- public:
-  FontFetcherMojoImplUnittest()
-      : font_fetcher_mojo_impl_(new FakeFontDataFetcher()) {}
-  ~FontFetcherMojoImplUnittest() override {}
-
- protected:
-  base::MessageLoop message_loop_;
-  FontFetcherMojoImpl font_fetcher_mojo_impl_;
-};
-
-TEST_F(FontFetcherMojoImplUnittest, VerifyWriteToDataPipe) {
-  mojom::FontFetcherPtr mojo_ptr;
-  font_fetcher_mojo_impl_.BindRequest(MakeRequest(&mojo_ptr));
-
-  // Expect that dummy font data is written correctly to a Mojo DataPipe.
-  mojo_ptr->GetFontStream(kFakeHash, base::Bind(&VerifyDataWriteCorrectly));
-
-  // Expect empty handle if the font stream is empty.
-  mojo_ptr->GetFontStream("", base::Bind(&VerifyEmptyDataWrite));
-}
-
-}  // namespace
-}  // namespace engine
-}  // namespace blimp