third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp - Issue 2702243003: Disallow cross-thread Persistent<> read access.

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Unified Diff: third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

Issue 2702243003: Disallow cross-thread Persistent<> read access. (Closed)

Patch Set: rebased upto r451733 Created 3 years, 10 months ago

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Index: third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

diff --git a/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp b/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

index a8b76da86ecebc5273b1af587f67d72806dcbae7..d60433aba6ccaffaec31474785c86d9b588a3450 100644

--- a/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

+++ b/third_party/WebKit/Source/core/workers/ThreadedMessagingProxyBase.cpp

@@ -9,7 +9,6 @@

#include "core/dom/ExecutionContextTask.h"

#include "core/frame/Deprecation.h"

#include "core/loader/DocumentLoader.h"

-#include "core/workers/ParentFrameTaskRunners.h"

#include "core/workers/WorkerInspectorProxy.h"

#include "core/workers/WorkerThreadStartupData.h"

#include "wtf/CurrentTime.h"

@@ -75,7 +74,8 @@ void ThreadedMessagingProxyBase::postTaskToLoader(

const WebTraceLocation& location,

std::unique_ptr<ExecutionContextTask> task) {

DCHECK(getExecutionContext()->isDocument());

- m_parentFrameTaskRunners->get(TaskType::Networking)

+ getParentFrameTaskRunners()

+ ->get(TaskType::Networking)

->postTask(BLINK_FROM_HERE,

crossThreadBind(

&ExecutionContextTask::performTaskIfContextIsValid,

@@ -115,7 +115,8 @@ void ThreadedMessagingProxyBase::workerThreadCreated() {

void ThreadedMessagingProxyBase::parentObjectDestroyed() {

DCHECK(isParentContextThread());

- m_parentFrameTaskRunners->get(TaskType::UnspecedTimer)

+ getParentFrameTaskRunners()

+ ->get(TaskType::UnspecedTimer)

->postTask(

BLINK_FROM_HERE,

WTF::bind(&ThreadedMessagingProxyBase::parentObjectDestroyedInternal,