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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "blimp/net/blob_channel/blob_channel_sender_impl.h" | 5 #include "blimp/net/blob_channel/blob_channel_sender_impl.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/stl_util.h" | 9 #include "base/stl_util.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
11 #include "blimp/common/blob_cache/blob_cache.h" | 11 #include "blimp/common/blob_cache/blob_cache.h" |
12 #include "blimp/common/blob_cache/id_util.h" | 12 #include "blimp/common/blob_cache/id_util.h" |
13 | 13 |
14 namespace blimp { | 14 namespace blimp { |
15 | 15 |
16 BlobChannelSenderImpl::BlobChannelSenderImpl(std::unique_ptr<BlobCache> cache, | 16 BlobChannelSenderImpl::BlobChannelSenderImpl(std::unique_ptr<BlobCache> cache, |
17 std::unique_ptr<Delegate> delegate) | 17 std::unique_ptr<Delegate> delegate) |
18 : cache_(std::move(cache)), delegate_(std::move(delegate)) { | 18 : cache_(std::move(cache)), |
| 19 delegate_(std::move(delegate)), |
| 20 weak_factory_(this) { |
19 DCHECK(cache_); | 21 DCHECK(cache_); |
20 DCHECK(delegate_); | 22 DCHECK(delegate_); |
21 } | 23 } |
22 | 24 |
23 BlobChannelSenderImpl::~BlobChannelSenderImpl() {} | 25 BlobChannelSenderImpl::~BlobChannelSenderImpl() {} |
24 | 26 |
| 27 base::WeakPtr<BlobChannelSenderImpl> BlobChannelSenderImpl::GetWeakPtr() { |
| 28 return weak_factory_.GetWeakPtr(); |
| 29 } |
| 30 |
25 std::vector<BlobChannelSender::CacheStateEntry> | 31 std::vector<BlobChannelSender::CacheStateEntry> |
26 BlobChannelSenderImpl::GetCachedBlobIds() const { | 32 BlobChannelSenderImpl::GetCachedBlobIds() const { |
27 const auto cache_state = cache_->GetCachedBlobIds(); | 33 const auto cache_state = cache_->GetCachedBlobIds(); |
28 std::vector<CacheStateEntry> output; | 34 std::vector<CacheStateEntry> output; |
29 output.reserve(cache_state.size()); | 35 output.reserve(cache_state.size()); |
30 for (const std::string& cached_id : cache_state) { | 36 for (const std::string& cached_id : cache_state) { |
31 CacheStateEntry next_output; | 37 CacheStateEntry next_output; |
32 next_output.id = cached_id; | 38 next_output.id = cached_id; |
33 next_output.was_delivered = | 39 next_output.was_delivered = |
34 base::ContainsKey(receiver_cache_contents_, cached_id); | 40 base::ContainsKey(receiver_cache_contents_, cached_id); |
(...skipping 24 matching lines...) Expand all Loading... |
59 DVLOG(3) << "Suppressed redundant push: " << BlobIdToString(id); | 65 DVLOG(3) << "Suppressed redundant push: " << BlobIdToString(id); |
60 return; | 66 return; |
61 } | 67 } |
62 receiver_cache_contents_.insert(id); | 68 receiver_cache_contents_.insert(id); |
63 | 69 |
64 VLOG(2) << "Deliver blob: " << BlobIdToString(id); | 70 VLOG(2) << "Deliver blob: " << BlobIdToString(id); |
65 delegate_->DeliverBlob(id, cache_->Get(id)); | 71 delegate_->DeliverBlob(id, cache_->Get(id)); |
66 } | 72 } |
67 | 73 |
68 } // namespace blimp | 74 } // namespace blimp |
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