0e45c020c4
DO NOT REVERT (unless absolutely necessary)! Report build breaks to keishi@(APAC)/glazunov@(EMEA)/sebmarchand@(NA) as soon as you see them. Fixes are expected to be trivial.
This commit was generated automatically, by running the following script: tools/clang/rewrite_raw_ptr_fields/rewrite-multiple-platforms.sh on commit fe74bc434e
For more information, see MiraclePtr One Pager [1], the PSA at chromium-dev@ [2], and the raw_ptr documentation in //base/memory/raw_ptr.md.
FYI This CL does not enable MiraclePtr protection and we expect no behavior change from this.
[1] https://docs.google.com/document/d/1pnnOAIz_DMWDI4oIOFoMAqLnf_MZ2GsrJNb_dbQ3ZBg/edit?usp=sharing
[2] https://groups.google.com/a/chromium.org/g/chromium-dev/c/vAEeVifyf78/m/SkBUc6PhBAAJ
Binary-Size: Increase of around 500kb was approved for MiraclePtr
Include-Ci-Only-Tests: true
No-Tree-Checks: true
No-Presubmit: true
Bug: 1272324, 1073933
Change-Id: I05c86a83bbb4b3f4b017f361dd7f4e7437697f69
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3305132
Commit-Queue: Keishi Hattori <keishi@chromium.org>
Reviewed-by: Bartek Nowierski <bartekn@chromium.org>
Owners-Override: Bartek Nowierski <bartekn@chromium.org>
Cr-Commit-Position: refs/heads/main@{#945735}
109 lines
4.0 KiB
C++
109 lines
4.0 KiB
C++
// Copyright (c) 2012 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.
|
|
|
|
#ifndef CONTENT_BROWSER_STORAGE_PARTITION_IMPL_MAP_H_
|
|
#define CONTENT_BROWSER_STORAGE_PARTITION_IMPL_MAP_H_
|
|
|
|
#include <map>
|
|
#include <memory>
|
|
#include <string>
|
|
#include <unordered_set>
|
|
|
|
#include "base/callback_forward.h"
|
|
#include "base/gtest_prod_util.h"
|
|
#include "base/memory/raw_ptr.h"
|
|
#include "base/supports_user_data.h"
|
|
#include "content/browser/storage_partition_impl.h"
|
|
#include "content/common/content_export.h"
|
|
#include "content/public/browser/browser_context.h"
|
|
#include "content/public/browser/storage_partition_config.h"
|
|
|
|
namespace base {
|
|
class FilePath;
|
|
class SequencedTaskRunner;
|
|
} // namespace base
|
|
|
|
namespace content {
|
|
|
|
class BrowserContext;
|
|
|
|
// A std::string to StoragePartition map for use with SupportsUserData APIs.
|
|
class CONTENT_EXPORT StoragePartitionImplMap
|
|
: public base::SupportsUserData::Data {
|
|
public:
|
|
explicit StoragePartitionImplMap(BrowserContext* browser_context);
|
|
|
|
StoragePartitionImplMap(const StoragePartitionImplMap&) = delete;
|
|
StoragePartitionImplMap& operator=(const StoragePartitionImplMap&) = delete;
|
|
|
|
~StoragePartitionImplMap() override;
|
|
|
|
// This map retains ownership of the returned StoragePartition objects.
|
|
StoragePartitionImpl* Get(const StoragePartitionConfig& partition_config,
|
|
bool can_create);
|
|
|
|
// Starts an asynchronous best-effort attempt to delete all on-disk storage
|
|
// related to |partition_domain|, avoiding any directories that are known to
|
|
// be in use.
|
|
//
|
|
// |on_gc_required| is called if the AsyncObliterate() call was unable to
|
|
// fully clean the on-disk storage requiring a call to GarbageCollect() on
|
|
// the next browser start.
|
|
// |done_callback| is synchronously invoked once all on-disk storage
|
|
// (excluding paths that are known to still be in use) are deleted.
|
|
void AsyncObliterate(const std::string& partition_domain,
|
|
base::OnceClosure on_gc_required,
|
|
base::OnceClosure done_callback);
|
|
|
|
// Examines the on-disk storage and removes any entires that are not listed
|
|
// in the |active_paths|, or in use by current entries in the storage
|
|
// partition.
|
|
//
|
|
// The |done| closure is executed on the calling thread when garbage
|
|
// collection is complete.
|
|
void GarbageCollect(
|
|
std::unique_ptr<std::unordered_set<base::FilePath>> active_paths,
|
|
base::OnceClosure done);
|
|
|
|
void ForEach(BrowserContext::StoragePartitionCallback callback);
|
|
|
|
size_t size() const { return partitions_.size(); }
|
|
|
|
private:
|
|
FRIEND_TEST_ALL_PREFIXES(StoragePartitionConfigTest, OperatorLess);
|
|
FRIEND_TEST_ALL_PREFIXES(StoragePartitionImplMapTest, GarbageCollect);
|
|
|
|
typedef std::map<StoragePartitionConfig,
|
|
std::unique_ptr<StoragePartitionImpl>>
|
|
PartitionMap;
|
|
|
|
// Returns the relative path from the profile's base directory, to the
|
|
// directory that holds all the state for storage contexts in the given
|
|
// |partition_domain| and |partition_name|.
|
|
static base::FilePath GetStoragePartitionPath(
|
|
const std::string& partition_domain,
|
|
const std::string& partition_name);
|
|
|
|
// This must always be called *after* |partition| has been added to the
|
|
// partitions_.
|
|
//
|
|
// TODO(ajwong): Is there a way to make it so that Get()'s implementation
|
|
// doesn't need to be aware of this ordering? Revisit when refactoring
|
|
// ResourceContext and AppCache to respect storage partitions.
|
|
void PostCreateInitialization(StoragePartitionImpl* partition,
|
|
bool in_memory);
|
|
|
|
raw_ptr<BrowserContext> browser_context_; // Not Owned.
|
|
scoped_refptr<base::SequencedTaskRunner> file_access_runner_;
|
|
PartitionMap partitions_;
|
|
|
|
// Set to true when the ResourceContext for the associated |browser_context_|
|
|
// is initialized. Can never return to false.
|
|
bool resource_context_initialized_;
|
|
};
|
|
|
|
} // namespace content
|
|
|
|
#endif // CONTENT_BROWSER_STORAGE_PARTITION_IMPL_MAP_H_
|