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Bug 1448328 - Use thread-safe nsIURI in the URI API - part 2 - No teardown runnable, r=valentin

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This commit is contained in:
Andrea Marchesini 2018-04-14 01:07:08 +02:00
parent 4b23deda27
commit 48bf20fde9
1 changed files with 3 additions and 63 deletions
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66
dom/url/URLWorker.cpp
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@ -39,23 +39,10 @@ public:
return mURL;
}
nsIURI* URI()
{
MOZ_ASSERT(NS_IsMainThread());
return mURL->GetURI();
}
void ReleaseURI()
{
MOZ_ASSERT(NS_IsMainThread());
mURL = nullptr;
}
private:
// Private destructor, to discourage deletion outside of Release():
~URLProxy()
{
MOZ_ASSERT(!mURL);
NS_ReleaseOnMainThreadSystemGroup("URLMainThread", mURL.forget());
}
RefPtr<URLMainThread> mURL;
@ -279,29 +266,6 @@ public:
}
};
class TeardownURLRunnable : public Runnable
{
public:
explicit TeardownURLRunnable(URLWorker::URLProxy* aURLProxy)
: Runnable("dom::TeardownURLRunnable")
, mURLProxy(aURLProxy)
{
}
NS_IMETHOD Run() override
{
AssertIsOnMainThread();
mURLProxy->ReleaseURI();
mURLProxy = nullptr;
return NS_OK;
}
private:
RefPtr<URLWorker::URLProxy> mURLProxy;
};
class OriginGetterRunnable : public WorkerMainThreadRunnable
{
public:
@ -562,20 +526,7 @@ URLWorker::Init(const nsAString& aURL, const Optional<nsAString>& aBase,
mURLProxy = runnable->GetURLProxy(aRv);
}
URLWorker::~URLWorker()
{
if (mURLProxy) {
mWorkerPrivate->AssertIsOnWorkerThread();
RefPtr<TeardownURLRunnable> runnable =
new TeardownURLRunnable(mURLProxy);
mURLProxy = nullptr;
if (NS_FAILED(NS_DispatchToMainThread(runnable))) {
NS_ERROR("Failed to dispatch teardown runnable!");
}
}
}
URLWorker::~URLWorker() = default;
void
URLWorker::GetHref(nsAString& aHref) const
@ -617,18 +568,7 @@ URLWorker::SetHrefInternal(const nsAString& aHref, Strategy aStrategy,
aRv = NS_MutateURI(new nsStandardURL::Mutator())
.SetSpec(NS_ConvertUTF16toUTF8(aHref))
.Finalize(mStdURL);
if (mURLProxy) {
mWorkerPrivate->AssertIsOnWorkerThread();
RefPtr<TeardownURLRunnable> runnable =
new TeardownURLRunnable(mURLProxy);
mURLProxy = nullptr;
if (NS_WARN_IF(NS_FAILED(NS_DispatchToMainThread(runnable)))) {
return;
}
}
mURLProxy = nullptr;
UpdateURLSearchParams();
return;
}