TSAN suppressions for InspectorInstrumentation+transitionToCommitted.

tools/valgrind/tsan/suppressions.txt

Index: tools/valgrind/tsan/suppressions.txt
diff --git a/tools/valgrind/tsan/suppressions.txt b/tools/valgrind/tsan/suppressions.txt
index 51c6a9640053614d5f6d5aa8508ef71b711c7142..56922b690fdc6f1473238580a111b5d91554101f 100644
--- a/tools/valgrind/tsan/suppressions.txt
+++ b/tools/valgrind/tsan/suppressions.txt
@@ -622,3 +622,54 @@
    fun:ChromeMain
    fun:main
 }
+{
+   bug_93777_a
+   ThreadSanitizer:Race
+   fun:WebCore::Document::detach
+   fun:WebCore::Frame::setView
+   fun:WebKit::WebFrameImpl::createFrameView
+   fun:WebKit::FrameLoaderClientImpl::makeDocumentView
+   fun:WebKit::FrameLoaderClientImpl::transitionToCommittedForNewPage
+   fun:WebCore::FrameLoader::transitionToCommitted
+   fun:WebCore::FrameLoader::commitProvisionalLoad
+   fun:WebCore::DocumentLoader::commitIfReady
+   fun:WebCore::DocumentLoader::finishedLoading
+   fun:WebCore::FrameLoader::finishedLoading
+   fun:WebCore::MainResourceLoader::didFinishLoading
+   fun:WebCore::MainResourceLoader::continueAfterContentPolicy
+   fun:WebCore::MainResourceLoader::continueAfterContentPolicy
+   fun:WebCore::MainResourceLoader::callContinueAfterContentPolicy
+   fun:WebCore::PolicyCallback::call
+   fun:WebCore::PolicyChecker::continueAfterContentPolicy
+   fun:WebKit::FrameLoaderClientImpl::dispatchDecidePolicyForResponse
+   fun:WebCore::PolicyChecker::checkContentPolicy
+   fun:WebCore::MainResourceLoader::didReceiveResponse
+   fun:WebCore::MainResourceLoader::handleEmptyLoad
+   fun:WebCore::MainResourceLoader::loadNow
+   fun:WebCore::MainResourceLoader::load
+   fun:WebCore::DocumentLoader::startLoadingMainResource
+   fun:WebCore::FrameLoader::continueLoadAfterWillSubmitForm
+   fun:WebCore::FrameLoader::continueLoadAfterNavigationPolicy
+   fun:WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy
+   fun:WebCore::PolicyCallback::call
+   fun:WebCore::PolicyChecker::continueAfterNavigationPolicy
+   fun:WebKit::FrameLoaderClientImpl::dispatchDecidePolicyForNavigationAction
+   fun:WebCore::PolicyChecker::checkNavigationPolicy
+}
+{
+   bug_93777_b
+   ThreadSanitizer:Race
+   fun:WebCore::Document::page
+   fun:WebCore::InspectorInstrumentation::instrumentingAgentsForContext
+   fun:WebCore::InspectorInstrumentation::workerContextTerminated
+   fun:WebKit::WebWorkerClientImpl::workerContextDestroyed
+   fun:WebCore::WorkerContext::~WorkerContext
+   fun:WebCore::DedicatedWorkerContext::~DedicatedWorkerContext
+   fun:WTF::RefCounted::deref
+   fun:WTF::RefPtr::operator=
+   fun:WebCore::WorkerThread::workerThread
+   fun:WebCore::WorkerThread::workerThreadStart
+   fun:WTF::threadEntryPoint
+}
+
+