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Side by Side Diff: components/sync/engine_impl/directory_commit_contribution.h

Issue 2420213002: [USS] Show USS counters in Types tab (Closed)
Patch Set: rebase Created 4 years, 1 month ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #ifndef COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_ 5 #ifndef COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_
6 #define COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_ 6 #define COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include <memory> 11 #include <memory>
12 #include <vector> 12 #include <vector>
13 13
14 #include "base/gtest_prod_util.h" 14 #include "base/gtest_prod_util.h"
15 #include "base/macros.h" 15 #include "base/macros.h"
16 #include "components/sync/base/model_type.h" 16 #include "components/sync/base/model_type.h"
17 #include "components/sync/base/syncer_error.h" 17 #include "components/sync/base/syncer_error.h"
18 #include "components/sync/engine_impl/commit_contribution.h" 18 #include "components/sync/engine_impl/commit_contribution.h"
19 #include "components/sync/engine_impl/cycle/directory_type_debug_info_emitter.h" 19 #include "components/sync/engine_impl/cycle/data_type_debug_info_emitter.h"
20 #include "components/sync/engine_impl/cycle/status_controller.h" 20 #include "components/sync/engine_impl/cycle/status_controller.h"
21 #include "components/sync/protocol/sync.pb.h" 21 #include "components/sync/protocol/sync.pb.h"
22 22
23 namespace syncer { 23 namespace syncer {
24 24
25 class StatusController; 25 class StatusController;
26 26
27 namespace syncable { 27 namespace syncable {
28 class Directory; 28 class Directory;
29 } // namespace syncable 29 } // namespace syncable
(...skipping 12 matching lines...) Expand all
42 // Build a CommitContribution from the IS_UNSYNCED items in |dir| with the 42 // Build a CommitContribution from the IS_UNSYNCED items in |dir| with the
43 // given |type|. The contribution will include at most |max_items| entries. 43 // given |type|. The contribution will include at most |max_items| entries.
44 // 44 //
45 // This function may return null if this type has no items ready for and 45 // This function may return null if this type has no items ready for and
46 // requiring commit. This function may make model neutral changes to the 46 // requiring commit. This function may make model neutral changes to the
47 // directory. 47 // directory.
48 static std::unique_ptr<DirectoryCommitContribution> Build( 48 static std::unique_ptr<DirectoryCommitContribution> Build(
49 syncable::Directory* dir, 49 syncable::Directory* dir,
50 ModelType type, 50 ModelType type,
51 size_t max_items, 51 size_t max_items,
52 DirectoryTypeDebugInfoEmitter* debug_info_emitter); 52 DataTypeDebugInfoEmitter* debug_info_emitter);
53 53
54 // Serialize this contribution's entries to the given commit request |msg|. 54 // Serialize this contribution's entries to the given commit request |msg|.
55 // 55 //
56 // This function is not const. It will update some state in this contribution 56 // This function is not const. It will update some state in this contribution
57 // that will be used when processing the associated commit response. This 57 // that will be used when processing the associated commit response. This
58 // function should not be called more than once. 58 // function should not be called more than once.
59 void AddToCommitMessage(sync_pb::ClientToServerMessage* msg) override; 59 void AddToCommitMessage(sync_pb::ClientToServerMessage* msg) override;
60 60
61 // Updates this contribution's contents in accordance with the provided 61 // Updates this contribution's contents in accordance with the provided
62 // |response|. 62 // |response|.
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78 private: 78 private:
79 class DirectoryCommitContributionTest; 79 class DirectoryCommitContributionTest;
80 FRIEND_TEST_ALL_PREFIXES(DirectoryCommitContributionTest, GatherByTypes); 80 FRIEND_TEST_ALL_PREFIXES(DirectoryCommitContributionTest, GatherByTypes);
81 FRIEND_TEST_ALL_PREFIXES(DirectoryCommitContributionTest, GatherAndTruncate); 81 FRIEND_TEST_ALL_PREFIXES(DirectoryCommitContributionTest, GatherAndTruncate);
82 82
83 DirectoryCommitContribution( 83 DirectoryCommitContribution(
84 const std::vector<int64_t>& metahandles, 84 const std::vector<int64_t>& metahandles,
85 const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity>& entities, 85 const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity>& entities,
86 const sync_pb::DataTypeContext& context, 86 const sync_pb::DataTypeContext& context,
87 syncable::Directory* directory, 87 syncable::Directory* directory,
88 DirectoryTypeDebugInfoEmitter* debug_info_emitter); 88 DataTypeDebugInfoEmitter* debug_info_emitter);
89 89
90 void UnsetSyncingBits(); 90 void UnsetSyncingBits();
91 91
92 syncable::Directory* dir_; 92 syncable::Directory* dir_;
93 const std::vector<int64_t> metahandles_; 93 const std::vector<int64_t> metahandles_;
94 const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity> entities_; 94 const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity> entities_;
95 sync_pb::DataTypeContext context_; 95 sync_pb::DataTypeContext context_;
96 size_t entries_start_index_; 96 size_t entries_start_index_;
97 97
98 // This flag is tracks whether or not the directory entries associated with 98 // This flag is tracks whether or not the directory entries associated with
99 // this commit still have their SYNCING bits set. These bits will be set when 99 // this commit still have their SYNCING bits set. These bits will be set when
100 // the CommitContribution is created with Build() and unset when CleanUp() is 100 // the CommitContribution is created with Build() and unset when CleanUp() is
101 // called. This flag must be unset by the time our destructor is called. 101 // called. This flag must be unset by the time our destructor is called.
102 bool syncing_bits_set_; 102 bool syncing_bits_set_;
103 103
104 // A pointer to the commit counters of our parent CommitContributor. 104 // A pointer to the commit counters of our parent CommitContributor.
105 DirectoryTypeDebugInfoEmitter* debug_info_emitter_; 105 DataTypeDebugInfoEmitter* debug_info_emitter_;
106 106
107 DISALLOW_COPY_AND_ASSIGN(DirectoryCommitContribution); 107 DISALLOW_COPY_AND_ASSIGN(DirectoryCommitContribution);
108 }; 108 };
109 109
110 } // namespace syncer 110 } // namespace syncer
111 111
112 #endif // COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_ 112 #endif // COMPONENTS_SYNC_ENGINE_IMPL_DIRECTORY_COMMIT_CONTRIBUTION_H_
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