Remove all blimp network code.

blimp/net/blob_channel/blob_channel_sender_impl.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/net/blob_channel/blob_channel_sender_impl.h"
-
-#include <utility>
-
-#include "base/stl_util.h"
-#include "base/strings/string_number_conversions.h"
-#include "blimp/common/blob_cache/blob_cache.h"
-#include "blimp/common/blob_cache/id_util.h"
-
-namespace blimp {
-
-BlobChannelSenderImpl::BlobChannelSenderImpl(std::unique_ptr<BlobCache> cache,
-                                             std::unique_ptr<Delegate> delegate)
-    : cache_(std::move(cache)),
-      delegate_(std::move(delegate)),
-      weak_factory_(this) {
-  DCHECK(cache_);
-  DCHECK(delegate_);
-}
-
-BlobChannelSenderImpl::~BlobChannelSenderImpl() {}
-
-std::vector<BlobChannelSender::CacheStateEntry>
-BlobChannelSenderImpl::GetCachedBlobIds() const {
-  const auto cache_state = cache_->GetCachedBlobIds();
-  std::vector<CacheStateEntry> output;
-  output.reserve(cache_state.size());
-  for (const std::string& cached_id : cache_state) {
-    CacheStateEntry next_output;
-    next_output.id = cached_id;
-    next_output.was_delivered =
-        base::ContainsKey(receiver_cache_contents_, cached_id);
-    output.push_back(next_output);
-  }
-  return output;
-}
-
-void BlobChannelSenderImpl::PutBlob(const BlobId& id, BlobDataPtr data) {
-  DCHECK(data);
-  DCHECK(!id.empty());
-
-  if (cache_->Contains(id)) {
-    return;
-  }
-
-  VLOG(2) << "Put blob: " << BlobIdToString(id);
-  cache_->Put(id, data);
-}
-
-void BlobChannelSenderImpl::DeliverBlob(const BlobId& id) {
-  if (!cache_->Contains(id)) {
-    DLOG(FATAL) << "Attempted to push unknown blob: " << BlobIdToString(id);
-    return;
-  }
-
-  if (receiver_cache_contents_.find(id) != receiver_cache_contents_.end()) {
-    DVLOG(3) << "Suppressed redundant push: " << BlobIdToString(id);
-    return;
-  }
-  receiver_cache_contents_.insert(id);
-
-  VLOG(2) << "Deliver blob: " << BlobIdToString(id);
-  delegate_->DeliverBlob(id, cache_->Get(id));
-}
-
-}  // namespace blimp