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Unified Diff: chrome/browser/safe_browsing/database_manager.cc

Issue 744183002: More explicit thread checking in SafeBrowsingDatabase. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@a3_deadcode
Patch Set: Created 6 years ago
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Index: chrome/browser/safe_browsing/database_manager.cc
diff --git a/chrome/browser/safe_browsing/database_manager.cc b/chrome/browser/safe_browsing/database_manager.cc
index 583d11af514163cc57490e58e2f6523a1debbf10..4e3ef9c23f2d1bcc68f9a8482aadad5d5da457f8 100644
--- a/chrome/browser/safe_browsing/database_manager.cc
+++ b/chrome/browser/safe_browsing/database_manager.cc
@@ -207,6 +207,8 @@ SafeBrowsingDatabaseManager::SafeBrowsingCheck::~SafeBrowsingCheck() {}
void SafeBrowsingDatabaseManager::Client::OnSafeBrowsingResult(
const SafeBrowsingCheck& check) {
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
+
DCHECK_EQ(check.urls.size(), check.url_results.size());
DCHECK_EQ(check.full_hashes.size(), check.full_hash_results.size());
if (!check.urls.empty()) {
@@ -266,6 +268,7 @@ SafeBrowsingDatabaseManager::SafeBrowsingDatabaseManager(
database_update_in_progress_(false),
closing_database_(false),
check_timeout_(base::TimeDelta::FromMilliseconds(kCheckTimeoutMs)) {
+ DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(sb_service_.get() != NULL);
// Android only supports a subset of FULL_SAFE_BROWSING.
@@ -319,6 +322,9 @@ SafeBrowsingDatabaseManager::SafeBrowsingDatabaseManager(
}
SafeBrowsingDatabaseManager::~SafeBrowsingDatabaseManager() {
+ // The DCHECK is disabled due to crbug.com/438754.
+ // DCHECK_CURRENTLY_ON(BrowserThread::UI);
mattm 2014/12/03 22:57:08 SafeBrowsingDatabaseManager is refcounted, so this
gab 2014/12/04 19:57:26 Well simply because it's constructed on the UI thr
+
// We should have already been shut down. If we're still enabled, then the
// database isn't going to be closed properly, which could lead to corruption.
DCHECK(!enabled_);
@@ -333,7 +339,7 @@ bool SafeBrowsingDatabaseManager::CanCheckUrl(const GURL& url) const {
bool SafeBrowsingDatabaseManager::CheckDownloadUrl(
const std::vector<GURL>& url_chain,
Client* client) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_download_protection_)
return true;
@@ -356,7 +362,7 @@ bool SafeBrowsingDatabaseManager::CheckDownloadUrl(
bool SafeBrowsingDatabaseManager::CheckExtensionIDs(
const std::set<std::string>& extension_ids,
Client* client) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_extension_blacklist_)
return true;
@@ -394,7 +400,7 @@ bool SafeBrowsingDatabaseManager::CheckSideEffectFreeWhitelistUrl(
bool SafeBrowsingDatabaseManager::MatchMalwareIP(
const std::string& ip_address) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_ip_blacklist_ || !MakeDatabaseAvailable()) {
return false; // Fail open.
}
@@ -402,7 +408,7 @@ bool SafeBrowsingDatabaseManager::MatchMalwareIP(
}
bool SafeBrowsingDatabaseManager::MatchCsdWhitelistUrl(const GURL& url) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_csd_whitelist_ || !MakeDatabaseAvailable()) {
// There is something funky going on here -- for example, perhaps the user
// has not restarted since enabling metrics reporting, so we haven't
@@ -414,7 +420,7 @@ bool SafeBrowsingDatabaseManager::MatchCsdWhitelistUrl(const GURL& url) {
}
bool SafeBrowsingDatabaseManager::MatchDownloadWhitelistUrl(const GURL& url) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_download_whitelist_ || !MakeDatabaseAvailable()) {
return true;
}
@@ -423,7 +429,7 @@ bool SafeBrowsingDatabaseManager::MatchDownloadWhitelistUrl(const GURL& url) {
bool SafeBrowsingDatabaseManager::MatchDownloadWhitelistString(
const std::string& str) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !enable_download_whitelist_ || !MakeDatabaseAvailable()) {
return true;
}
@@ -431,7 +437,7 @@ bool SafeBrowsingDatabaseManager::MatchDownloadWhitelistString(
}
bool SafeBrowsingDatabaseManager::IsMalwareKillSwitchOn() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !MakeDatabaseAvailable()) {
return true;
}
@@ -439,7 +445,7 @@ bool SafeBrowsingDatabaseManager::IsMalwareKillSwitchOn() {
}
bool SafeBrowsingDatabaseManager::IsCsdWhitelistKillSwitchOn() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_ || !MakeDatabaseAvailable()) {
return true;
}
@@ -448,7 +454,7 @@ bool SafeBrowsingDatabaseManager::IsCsdWhitelistKillSwitchOn() {
bool SafeBrowsingDatabaseManager::CheckBrowseUrl(const GURL& url,
Client* client) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_)
return true;
@@ -528,7 +534,7 @@ bool SafeBrowsingDatabaseManager::CheckBrowseUrl(const GURL& url,
}
void SafeBrowsingDatabaseManager::CancelCheck(Client* client) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
for (CurrentChecks::iterator i = checks_.begin(); i != checks_.end(); ++i) {
// We can't delete matching checks here because the db thread has a copy of
// the pointer. Instead, we simply NULL out the client, and when the db
@@ -554,7 +560,7 @@ void SafeBrowsingDatabaseManager::HandleGetHashResults(
SafeBrowsingCheck* check,
const std::vector<SBFullHashResult>& full_hashes,
const base::TimeDelta& cache_lifetime) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_)
return;
@@ -577,7 +583,7 @@ void SafeBrowsingDatabaseManager::HandleGetHashResults(
}
void SafeBrowsingDatabaseManager::GetChunks(GetChunksCallback callback) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
DCHECK(!callback.is_null());
safe_browsing_thread_->message_loop()->PostTask(FROM_HERE, base::Bind(
@@ -588,7 +594,7 @@ void SafeBrowsingDatabaseManager::AddChunks(
const std::string& list,
scoped_ptr<ScopedVector<SBChunkData> > chunks,
AddChunksCallback callback) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
DCHECK(!callback.is_null());
safe_browsing_thread_->message_loop()->PostTask(FROM_HERE, base::Bind(
@@ -598,7 +604,7 @@ void SafeBrowsingDatabaseManager::AddChunks(
void SafeBrowsingDatabaseManager::DeleteChunks(
scoped_ptr<std::vector<SBChunkDelete> > chunk_deletes) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
safe_browsing_thread_->message_loop()->PostTask(FROM_HERE, base::Bind(
&SafeBrowsingDatabaseManager::DeleteDatabaseChunks, this,
@@ -606,14 +612,14 @@ void SafeBrowsingDatabaseManager::DeleteChunks(
}
void SafeBrowsingDatabaseManager::UpdateStarted() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
DCHECK(!update_in_progress_);
update_in_progress_ = true;
}
void SafeBrowsingDatabaseManager::UpdateFinished(bool update_succeeded) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
if (update_in_progress_) {
update_in_progress_ = false;
@@ -624,14 +630,14 @@ void SafeBrowsingDatabaseManager::UpdateFinished(bool update_succeeded) {
}
void SafeBrowsingDatabaseManager::ResetDatabase() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
safe_browsing_thread_->message_loop()->PostTask(FROM_HERE, base::Bind(
&SafeBrowsingDatabaseManager::OnResetDatabase, this));
}
void SafeBrowsingDatabaseManager::StartOnIOThread() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (enabled_)
return;
@@ -645,7 +651,7 @@ void SafeBrowsingDatabaseManager::StartOnIOThread() {
}
void SafeBrowsingDatabaseManager::StopOnIOThread(bool shutdown) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DoStopOnIOThread();
if (shutdown) {
@@ -655,6 +661,7 @@ void SafeBrowsingDatabaseManager::StopOnIOThread(bool shutdown) {
void SafeBrowsingDatabaseManager::NotifyDatabaseUpdateFinished(
bool update_succeeded) {
+ DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_SAFE_BROWSING_UPDATE_COMPLETE,
content::Source<SafeBrowsingDatabaseManager>(this),
@@ -678,6 +685,8 @@ SafeBrowsingDatabaseManager::QueuedCheck::~QueuedCheck() {
}
void SafeBrowsingDatabaseManager::DoStopOnIOThread() {
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
+
if (!enabled_)
return;
@@ -751,7 +760,7 @@ bool SafeBrowsingDatabaseManager::DatabaseAvailable() const {
}
bool SafeBrowsingDatabaseManager::MakeDatabaseAvailable() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enabled_);
if (DatabaseAvailable())
return true;
@@ -783,7 +792,7 @@ SafeBrowsingDatabase* SafeBrowsingDatabaseManager::GetDatabase() {
database->Init(SafeBrowsingService::GetBaseFilename());
{
// Acquiring the lock here guarantees correct ordering between the writes to
- // the new database object above, and the setting of |databse_| below.
+ // the new database object above, and the setting of |database_| below.
base::AutoLock lock(database_lock_);
database_ = database;
}
@@ -797,7 +806,7 @@ SafeBrowsingDatabase* SafeBrowsingDatabaseManager::GetDatabase() {
}
void SafeBrowsingDatabaseManager::OnCheckDone(SafeBrowsingCheck* check) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_)
return;
@@ -873,20 +882,20 @@ void SafeBrowsingDatabaseManager::GetAllChunksFromDatabase(
void SafeBrowsingDatabaseManager::OnGetAllChunksFromDatabase(
const std::vector<SBListChunkRanges>& lists, bool database_error,
GetChunksCallback callback) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (enabled_)
callback.Run(lists, database_error);
}
void SafeBrowsingDatabaseManager::OnAddChunksComplete(
AddChunksCallback callback) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (enabled_)
callback.Run();
}
void SafeBrowsingDatabaseManager::DatabaseLoadComplete() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (!enabled_)
return;
@@ -979,7 +988,7 @@ void SafeBrowsingDatabaseManager::OnResetDatabase() {
void SafeBrowsingDatabaseManager::OnHandleGetHashResults(
SafeBrowsingCheck* check,
const std::vector<SBFullHashResult>& full_hashes) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
safe_browsing_util::ListType check_type = check->check_type;
SBPrefix prefix = check->prefix_hits[0];
GetHashRequests::iterator it = gethash_requests_.find(prefix);
@@ -1005,7 +1014,7 @@ void SafeBrowsingDatabaseManager::OnHandleGetHashResults(
bool SafeBrowsingDatabaseManager::HandleOneCheck(
SafeBrowsingCheck* check,
const std::vector<SBFullHashResult>& full_hashes) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(check);
bool is_threat = false;
@@ -1107,7 +1116,7 @@ void SafeBrowsingDatabaseManager::CheckExtensionIDsOnSBThread(
}
void SafeBrowsingDatabaseManager::TimeoutCallback(SafeBrowsingCheck* check) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(check);
if (!enabled_)
@@ -1122,13 +1131,14 @@ void SafeBrowsingDatabaseManager::TimeoutCallback(SafeBrowsingCheck* check) {
void SafeBrowsingDatabaseManager::CheckDownloadUrlDone(
SafeBrowsingCheck* check) {
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(enable_download_protection_);
SafeBrowsingCheckDone(check);
}
void SafeBrowsingDatabaseManager::SafeBrowsingCheckDone(
SafeBrowsingCheck* check) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(check);
if (!enabled_)
@@ -1145,7 +1155,7 @@ void SafeBrowsingDatabaseManager::SafeBrowsingCheckDone(
void SafeBrowsingDatabaseManager::StartSafeBrowsingCheck(
SafeBrowsingCheck* check,
const base::Closure& task) {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ DCHECK_CURRENTLY_ON(BrowserThread::IO);
check->timeout_factory_.reset(
new base::WeakPtrFactory<SafeBrowsingDatabaseManager>(this));
checks_.insert(check);
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