Remove all //blimp code.

blimp/common/blob_cache/in_memory_blob_cache.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 "blimp/common/blob_cache/in_memory_blob_cache.h"
-
-#include <utility>
-
-#include "base/logging.h"
-
-namespace blimp {
-
-InMemoryBlobCache::InMemoryBlobCache() {}
-
-InMemoryBlobCache::~InMemoryBlobCache() {}
-
-std::vector<BlobId> InMemoryBlobCache::GetCachedBlobIds() const {
-  std::vector<BlobId> cached_ids;
-  for (const auto& blob_id_and_data_pair : cache_) {
-    cached_ids.push_back(blob_id_and_data_pair.first);
-  }
-  return cached_ids;
-}
-
-void InMemoryBlobCache::Put(const BlobId& id, BlobDataPtr data) {
-  if (Contains(id)) {
-    // In cases where the engine has miscalculated what is already available
-    // on the client, Put() might be called unnecessarily, which should be
-    // ignored.
-    VLOG(2) << "Item with ID " << id << " already exists in cache.";
-    return;
-  }
-  cache_.insert(std::make_pair(id, std::move(data)));
-}
-
-bool InMemoryBlobCache::Contains(const BlobId& id) const {
-  return cache_.find(id) != cache_.end();
-}
-
-BlobDataPtr InMemoryBlobCache::Get(const BlobId& id) const {
-  if (!Contains(id)) {
-    return nullptr;
-  }
-
-  return cache_.find(id)->second;
-}
-
-}  // namespace blimp