| Index: tools/heapcheck/suppressions.txt | 
| diff --git a/tools/heapcheck/suppressions.txt b/tools/heapcheck/suppressions.txt | 
| index 3e15ae556d82caa6a22c1cd0caf90e593954063e..19ce061b4d8fc162a4081683cc0146ee27dd83b4 100644 | 
| --- a/tools/heapcheck/suppressions.txt | 
| +++ b/tools/heapcheck/suppressions.txt | 
| @@ -1699,214 +1699,6 @@ | 
| fun:CrxUpdateService::ProcessPendingItems | 
| } | 
| { | 
| -   bug_91816_a | 
| -   Heapcheck:Leak | 
| -   fun:__gnu_cxx::new_allocator::allocate | 
| -   fun:std::_Vector_base::_M_allocate | 
| -   fun:std::vector::_M_insert_aux | 
| -   fun:std::vector::push_back | 
| -   fun:MockBrowsingDataQuotaHelper::AddHost | 
| -   fun:MockBrowsingDataQuotaHelper::AddQuotaSamples | 
| -   fun:::CookiesTreeModelTest::CreateCookiesTreeModelWithInitialSample | 
| -} | 
| -{ | 
| -   bug_91816_b | 
| -   Heapcheck:Leak | 
| -   fun:__gnu_cxx::new_allocator::allocate | 
| -   fun:std::_Vector_base::_M_allocate | 
| -   fun:std::vector::_M_insert_aux | 
| -   fun:std::vector::push_back | 
| -   fun:MockBrowsingDataQuotaHelper::AddHost | 
| -   fun:MockBrowsingDataQuotaHelper::AddQuotaSamples | 
| -   fun:::CookiesTreeModelTest_RemoveSingleCookieNode_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91816_c | 
| -   Heapcheck:Leak | 
| -   fun:__gnu_cxx::new_allocator::allocate | 
| -   fun:std::_Vector_base::_M_allocate | 
| -   fun:std::vector::_M_insert_aux | 
| -   fun:std::vector::push_back | 
| -   fun:MockBrowsingDataQuotaHelper::AddHost | 
| -   fun:MockBrowsingDataQuotaHelper::AddQuotaSamples | 
| -   fun:::CookiesTreeModelTest_RemoveSingleCookieNodeOf3_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91816_d | 
| -   Heapcheck:Leak | 
| -   fun:::CookiesTreeModelTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91816_e | 
| -   Heapcheck:Leak | 
| -   fun:BrowserThread::GetMessageLoopProxyForThread | 
| -   fun:MockBrowsingDataQuotaHelper* | 
| -   fun:::CookiesTreeModelTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91816_f | 
| -   Heapcheck:Leak | 
| -   fun:::CookiesTreeModelTest_OriginOrdering_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91816_g | 
| -   Heapcheck:Leak | 
| -   fun:BrowserThread::GetMessageLoopProxyForThread | 
| -   fun:MockBrowsingDataQuotaHelper* | 
| -   fun:::CookiesTreeModelTest_OriginOrdering_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91816_h | 
| -   Heapcheck:Leak | 
| -   fun:::CookiesTreeModelTest_ContentSettings_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91816_i | 
| -   Heapcheck:Leak | 
| -   fun:BrowserThread::GetMessageLoopProxyForThread | 
| -   fun:MockBrowsingDataQuotaHelper* | 
| -   fun:::CookiesTreeModelTest_ContentSettings_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_a | 
| -   Heapcheck:Leak | 
| -   ... | 
| -   fun:std::basic_string::basic_string | 
| -   fun:GURL::ComponentString | 
| -   fun:GURL::host | 
| -   fun:BrowsingDataQuotaHelperImpl::GotOrigins | 
| -   fun:void DispatchToMethod | 
| -   fun:base::ScopedCallbackFactory::CallbackImpl::RunWithParams | 
| -   fun:CallbackRunner::Run | 
| -   fun:quota::QuotaManager::GetModifiedSinceTask::DatabaseTaskCompleted | 
| -   fun:quota::QuotaManager::DatabaseTaskBase::Completed | 
| -   fun:quota::QuotaTask::CallCompleted | 
| -   ... | 
| -   fun:BrowsingDataQuotaHelperTest_FetchData_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_b | 
| -   Heapcheck:Leak | 
| -   fun:BrowsingDataQuotaHelperTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91836_c | 
| -   Heapcheck:Leak | 
| -   fun:quota::QuotaManager::QuotaManager | 
| -   fun:BrowsingDataQuotaHelperTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91836_d | 
| -   Heapcheck:Leak | 
| -   ... | 
| -   fun:std::deque::deque | 
| -   fun:quota::CallbackQueueBase::CallbackQueueBase | 
| -   fun:quota::CallbackQueue3::CallbackQueue3 | 
| -   fun:quota::QuotaManager::QuotaManager | 
| -   fun:BrowsingDataQuotaHelperTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91836_e | 
| -   Heapcheck:Leak | 
| -   fun:__gnu_cxx::new_allocator::allocate | 
| -   ... | 
| -   fun:std::_Deque_base::_M_initialize_map | 
| -   fun:std::_Deque_base::_Deque_base | 
| -   fun:std::deque::deque | 
| -   fun:quota::CallbackQueueBase::CallbackQueueBase | 
| -   fun:quota::CallbackQueue3::CallbackQueue3 | 
| -   fun:quota::UsageTracker::UsageTracker | 
| -   fun:quota::QuotaManager::LazyInitialize | 
| -   fun:quota::QuotaManager::GetOriginsModifiedSince | 
| -   fun:BrowsingDataQuotaHelperImpl::FetchQuotaInfo | 
| -   fun:BrowsingDataQuotaHelperImpl::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest_Empty_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_f | 
| -   Heapcheck:Leak | 
| -   fun:quota::QuotaManager::LazyInitialize | 
| -   fun:quota::QuotaManager::GetOriginsModifiedSince | 
| -   fun:BrowsingDataQuotaHelperImpl::FetchQuotaInfo | 
| -   fun:BrowsingDataQuotaHelperImpl::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest_Empty_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_g | 
| -   Heapcheck:Leak | 
| -   ... | 
| -   fun:std::string::append | 
| -   fun:FilePath::Append | 
| -   fun:FilePath::AppendASCII | 
| -   fun:quota::QuotaManager::LazyInitialize | 
| -   fun:quota::QuotaManager::GetOriginsModifiedSince | 
| -   fun:BrowsingDataQuotaHelperImpl::FetchQuotaInfo | 
| -   fun:BrowsingDataQuotaHelperImpl::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest::StartFetching | 
| -   fun:BrowsingDataQuotaHelperTest_Empty_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_h | 
| -   Heapcheck:Leak | 
| -   ... | 
| -   fun:std::map::insert | 
| -   fun:std::map::operator[] | 
| -   fun:BrowsingDataQuotaHelperImpl::GotHostUsage | 
| -   fun:void DispatchToMethod | 
| -   fun:base::ScopedCallbackFactory::CallbackImpl::RunWithParams | 
| -   fun:CallbackRunner::Run | 
| -   fun:quota::CallbackQueue3::Run | 
| -   fun:quota::CallbackQueueMap3::Run | 
| -   fun:quota::UsageTracker::DidGetClientHostUsage | 
| -   fun:void DispatchToMethod | 
| -   fun:base::ScopedCallbackFactory::CallbackImpl::RunWithParams | 
| -   fun:CallbackRunner::Run | 
| -   fun:quota::ClientUsageTracker::GetHostUsage | 
| -   fun:quota::UsageTracker::GetHostUsage | 
| -   fun:quota::QuotaManager::GetHostUsage | 
| -} | 
| -{ | 
| -   bug_91836_i | 
| -   Heapcheck:Leak | 
| -   fun:quota::QuotaManager::StartEviction | 
| -   fun:quota::QuotaManager::InitializeTemporaryOriginsInfoTask::DatabaseTaskCompleted | 
| -   fun:quota::QuotaManager::DatabaseTaskBase::Completed | 
| -   fun:quota::QuotaTask::CallCompleted | 
| -   ... | 
| -   fun:BrowsingDataQuotaHelperTest_Empty_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_j | 
| -   Heapcheck:Leak | 
| -   fun:BrowserThread::GetMessageLoopProxyForThread | 
| -   fun:BrowsingDataQuotaHelperTest::SetUp | 
| -} | 
| -{ | 
| -   bug_91836_k | 
| -   Heapcheck:Leak | 
| -   fun:quota::QuotaDatabase::LazyOpen | 
| -   fun:quota::QuotaDatabase::SetGlobalQuota | 
| -   fun:quota::QuotaManager::InitializeTask::RunOnTargetThread | 
| -   ... | 
| -   fun:BrowsingDataQuotaHelperTest_Empty_Test::TestBody | 
| -} | 
| -{ | 
| -   bug_91836_l | 
| -   Heapcheck:Leak | 
| -   fun:__gnu_cxx::new_allocator::allocate | 
| -   fun:std::string::_Rep::_S_create | 
| -   fun:std::string::_S_construct | 
| -   fun:std::string::_S_construct_aux | 
| -   fun:std::string::_S_construct | 
| -   fun:std::basic_string::basic_string | 
| -   fun:file_util::CreateTemporaryDirInDirImpl | 
| -   fun:file_util::CreateNewTempDirectory | 
| -   fun:ScopedTempDir::CreateUniqueTempDir | 
| -   fun:BrowsingDataQuotaHelperTest::SetUp | 
| -} | 
| -{ | 
| bug_91845_a | 
| Heapcheck:Leak | 
| ... | 
|  |