Revert "Delete CC."

cc/test/test_shared_bitmap_manager.cc

+// Copyright 2014 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 "cc/test/test_shared_bitmap_manager.h"
+
+#include "base/memory/shared_memory.h"
+
+namespace cc {
+
+namespace {
+class OwnedSharedBitmap : public SharedBitmap {
+ public:
+  OwnedSharedBitmap(scoped_ptr<base::SharedMemory> shared_memory,
+                    const SharedBitmapId& id)
+      : SharedBitmap(static_cast<uint8*>(shared_memory->memory()), id),
+        shared_memory_(shared_memory.Pass()) {}
+
+  ~OwnedSharedBitmap() override {}
+
+ private:
+  scoped_ptr<base::SharedMemory> shared_memory_;
+};
+
+}  // namespace
+
+TestSharedBitmapManager::TestSharedBitmapManager() {}
+
+TestSharedBitmapManager::~TestSharedBitmapManager() {}
+
+scoped_ptr<SharedBitmap> TestSharedBitmapManager::AllocateSharedBitmap(
+    const gfx::Size& size) {
+  base::AutoLock lock(lock_);
+  scoped_ptr<base::SharedMemory> memory(new base::SharedMemory);
+  memory->CreateAndMapAnonymous(size.GetArea() * 4);
+  SharedBitmapId id = SharedBitmap::GenerateId();
+  bitmap_map_[id] = memory.get();
+  return make_scoped_ptr(new OwnedSharedBitmap(memory.Pass(), id));
+}
+
+scoped_ptr<SharedBitmap> TestSharedBitmapManager::GetSharedBitmapFromId(
+    const gfx::Size&,
+    const SharedBitmapId& id) {
+  base::AutoLock lock(lock_);
+  if (bitmap_map_.find(id) == bitmap_map_.end())
+    return nullptr;
+  uint8* pixels = static_cast<uint8*>(bitmap_map_[id]->memory());
+  return make_scoped_ptr(new SharedBitmap(pixels, id));
+}
+
+}  // namespace cc