Update from https://crrev.com/333737

tools/valgrind/drmemory/suppressions_full.txt

Index: tools/valgrind/drmemory/suppressions_full.txt
diff --git a/tools/valgrind/drmemory/suppressions_full.txt b/tools/valgrind/drmemory/suppressions_full.txt
index 3138a62132ee4f74a541ed5441ab84d83da780b5..ce7802b3b101d42399fa1ed02643e836acef83ff 100644
--- a/tools/valgrind/drmemory/suppressions_full.txt
+++ b/tools/valgrind/drmemory/suppressions_full.txt
@@ -29,14 +29,14 @@ GoogleDesktopNetwork3.DLL!DllUnregisterServer
 # They deliberately use uninit local var in sqlite random generator.
 # Random bytes may mess up the call stack between randomByte and
 # sqlite3_* frames (https://github.com/DynamoRIO/drmemory/issues/1514)
-# so we just look for randomByte.
+# so we also look for randomByte in form B.
 UNINITIALIZED READ
-name=sqlite3_randomness UNINIT
-sql.dll!sqlite3_randomness
+name=sqlite3_randomness A
+*.dll!sqlite3_randomness
 
 UNINITIALIZED READ
-name=blink_web_dll_sqlite3_randomness UNINIT
-blink_web.dll!sqlite3_randomness
+name=sqlite3_randomness B
+*.dll!randomByte
 
 # Intentional leak in WebKit Template Framework for ThreadData.
 LEAK
@@ -1033,46 +1033,6 @@ name=deliberate LazyInstance leak
 ...
 *!base::LazyInstance*::Pointer
 
-LEAK
-name=http://crbug.com/79933 (2)
-...
-*!TestURLRequestContext::TestURLRequestContext
-*!TestURLRequestContextGetter::GetURLRequestContext
-*!notifier::SingleLoginAttempt::SingleLoginAttempt
-*!notifier::Login::StartConnection
-*!syncer::InvalidationNotifier::UpdateCredentials
-*!syncer::NonBlockingInvalidationNotifier::Core::UpdateCredentials
-
-LEAK
-name=http://crbug.com/79933 (3)
-...
-*!TestURLRequestContext::TestURLRequestContext
-*!TestURLRequestContextGetter::GetURLRequestContext
-*!URLFetcher::Core::StartURLRequest
-
-LEAK
-name=http://crbug.com/79933 (4)
-*!generic_cpp_alloc
-*!operator new
-*!std::_Allocate<>
-*!std::allocator<>::allocate
-*!std::vector<>::_Insert_n
-*!std::vector<>::insert
-*!std::vector<>::push_back
-*!ObserverListBase<>::AddObserver
-...
-*!net::HttpNetworkSession::HttpNetworkSession
-*!notifier::ProxyResolvingClientSocket::ProxyResolvingClientSocket
-*!notifier::XmppClientSocketFactory::CreateTransportClientSocket
-*!notifier::ChromeAsyncSocket::Connect
-*!buzz::XmppClient::ProcessStartXmppLogin
-*!buzz::XmppClient::Process
-*!talk_base::Task::Step
-*!talk_base::TaskRunner::InternalRunTasks
-*!talk_base::TaskRunner::RunTasks
-*!notifier::TaskPump::CheckAndRunTasks
-*!base::internal::RunnableAdapter<>::Run
-
 # Test intentionally leaks an object.
 LEAK
 name=http://crbug.com/86301
@@ -1094,6 +1054,13 @@ name=http://crbug.com/64887 (GMock printing uninit data)
 ...
 *!testing::*::PrintBytesInObjectTo*
 
+# This is an EXPECT_DEATH() that hits a RELEASE_ASSERT(),
+# which intentionally writes to NULL in order to crash.
+UNADDRESSABLE ACCESS
+name=https://crbug.com/497344
+blink_platform.dll!blink::SecurityOrigin::addSuborigin
+*!blink::SecurityOriginTest_Suborigins_Test::TestBody
+
 ###############################################################
 # Proactively borrowed from memcheck/suppressions.txt.
 # We have not yet seen these, but we are expanding the sets of tests
@@ -1507,40 +1474,6 @@ name=http://crbug.com/115328
 ...
 *!GenericInfoViewTest_GenericInfoView_Test::TestBody
 
-LEAK
-name=http://crbug.com/117427 a
-...
-*!net::HostCache::Set
-*!net::HostResolverImpl::CacheResult
-*!net::HostResolverImpl::Job::CompleteRequests
-*!net::HostResolverImpl::Job::OnProcTaskComplete
-*!base::internal::RunnableAdapter<>::Run
-
-# Probably related to 117427.  Someone is not tearing down DNS resolution during
-# testing.
-LEAK
-name=http://crbug.com/117427 b
-*!generic_cpp_alloc
-*!operator new
-*!base::internal::WeakReferenceOwner::GetRef
-*!base::SupportsWeakPtr<>::AsWeakPtr
-*!net::HostResolverImpl::Job::Job
-*!net::HostResolverImpl::Resolve
-*!net::SingleRequestHostResolver::Resolve
-*!net::TransportConnectJob::DoResolveHost
-*!net::TransportConnectJob::DoLoop
-*!net::TransportConnectJob::ConnectInternal
-*!net::ConnectJob::Connect
-*!net::internal::ClientSocketPoolBaseHelper::RequestSocketInternal
-*!net::internal::ClientSocketPoolBaseHelper::RequestSocket
-*!net::ClientSocketPoolBase<>::RequestSocket
-*!net::TransportClientSocketPool::RequestSocket
-*!net::ClientSocketHandle::Init<>
-*!net::`anonymous namespace'::InitSocketPoolHelper
-*!net::InitSocketHandleForRawConnect
-*!notifier::ProxyResolvingClientSocket::ProcessProxyResolveDone
-*!base::internal::RunnableAdapter<>::Run
-
 # IE frame possible leak of COM object.
 LEAK
 name=http://crbug.com/122399
@@ -1844,9 +1777,7 @@ KERNELBASE.dll!CreateWaitableTimerExW
 KERNEL32.dll!CreateWaitableTimerW
 content.dll!rtc::Timing::Timing
 content.dll!content::RenderProcessHostImpl::CreateMessageFilters
-...
-content.dll!content::RenderViewHostImpl::CreateRenderView
-content.dll!content::WebContentsImpl::CreateRenderViewForRenderManager
+content.dll!content::RenderProcessHostImpl::Init
 ...
 content.dll!content::NavigationControllerImpl::LoadEntry
 ...
@@ -1880,7 +1811,7 @@ name=bug_436131
 
 UNADDRESSABLE ACCESS
 name=bug_436131_b
-views.dll!ObserverListBase<>::RemoveObserver
+views.dll!base::ObserverListBase<>::RemoveObserver
 *!ash::test::ShelfViewTestAPI::RunMessageLoopUntilAnimationsDone
 *!testing::internal::HandleExceptionsInMethodIfSupported<>
 
@@ -1980,3 +1911,44 @@ base.dll!base::SharedMemory::CreateAnonymous
 content.dll!content::ChildThreadImpl::AllocateSharedMemory
 ...
 content.dll!content::PepperPluginInstanceImpl::PrepareTextureMailbox
+
+HANDLE LEAK
+name=https://crbug.com/489779
+system call NtUserCreateWindowEx
+USER32.dll!UnregisterClassW
+USER32.dll!UnregisterClassW
+USER32.dll!CreateWindowExW
+gfx.dll!gfx::WindowImpl::Init
+win_window.dll!ui::WinWindow::WinWindow
+aura.dll!aura::WindowTreeHostWin::WindowTreeHostWin
+aura.dll!aura::WindowTreeHost::Create
+
+UNINITIALIZED READ
+name=bug_492821
+*!blink::CSSPropertyParser::validUnit
+*!blink::CSSPropertyParser::validWidthOrHeight
+*!blink::CSSPropertyParser::parseValue
+*!blink::CSSPropertyParser::parseValue
+*!blink::CSSParserImpl::consumeDeclarationValue
+*!blink::CSSParserImpl::consumeDeclaration
+*!blink::CSSParserImpl::consumeDeclarationList
+*!blink::CSSParserImpl::consumeStyleRule
+*!blink::CSSParserImpl::consumeQualifiedRule
+*!blink::CSSParserImpl::consumeRuleList<>
+*!blink::CSSParserImpl::parseStyleSheet
+*!blink::CSSParser::parseSheet
+*!blink::StyleSheetContents::parseStringAtPosition
+*!blink::StyleEngine::parseSheet
+*!blink::StyleEngine::createSheet
+*!blink::StyleElement::createSheet
+*!blink::StyleElement::process
+
+UNINITIALIZED READ
+name=bug_493167
+system call NtWriteFile parameter #5
+KERNELBASE.dll!WriteFile
+KERNEL32.dll!WriteFile
+*!base::File::WriteAtCurrentPos
+*!sessions::SessionBackend::AppendCommandsToFile
+*!sessions::SessionBackend::AppendCommands
+*!base::internal::RunnableAdapter<>::Run