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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/url/URLWorker.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/url/URLWorker.cpp')
-rw-r--r--dom/url/URLWorker.cpp171
1 files changed, 171 insertions, 0 deletions
diff --git a/dom/url/URLWorker.cpp b/dom/url/URLWorker.cpp
new file mode 100644
index 0000000000..e4ae3d6248
--- /dev/null
+++ b/dom/url/URLWorker.cpp
@@ -0,0 +1,171 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "URLWorker.h"
+
+#include "mozilla/dom/Blob.h"
+#include "mozilla/dom/BlobImpl.h"
+#include "mozilla/dom/BlobURLProtocolHandler.h"
+#include "mozilla/dom/WorkerRunnable.h"
+#include "mozilla/dom/WorkerScope.h"
+
+namespace mozilla::dom {
+
+// This class creates an URL from a DOM Blob on the main thread.
+class CreateURLRunnable : public WorkerMainThreadRunnable {
+ private:
+ BlobImpl* mBlobImpl;
+ nsAString& mURL;
+
+ public:
+ CreateURLRunnable(WorkerPrivate* aWorkerPrivate, BlobImpl* aBlobImpl,
+ nsAString& aURL)
+ : WorkerMainThreadRunnable(aWorkerPrivate, "URL :: CreateURL"_ns),
+ mBlobImpl(aBlobImpl),
+ mURL(aURL) {
+ MOZ_ASSERT(aBlobImpl);
+ }
+
+ bool MainThreadRun() override {
+ using namespace mozilla::ipc;
+
+ AssertIsOnMainThread();
+
+ nsCOMPtr<nsIPrincipal> principal = mWorkerPrivate->GetPrincipal();
+
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
+ mWorkerPrivate->CookieJarSettings();
+
+ nsAutoString partKey;
+ cookieJarSettings->GetPartitionKey(partKey);
+
+ nsAutoCString url;
+ nsresult rv = BlobURLProtocolHandler::AddDataEntry(
+ mBlobImpl, principal, NS_ConvertUTF16toUTF8(partKey), url);
+
+ if (NS_FAILED(rv)) {
+ NS_WARNING("Failed to add data entry for the blob!");
+ SetDOMStringToNull(mURL);
+ return false;
+ }
+
+ CopyUTF8toUTF16(url, mURL);
+ return true;
+ }
+};
+
+// This class revokes an URL on the main thread.
+class RevokeURLRunnable : public WorkerMainThreadRunnable {
+ private:
+ const nsString mURL;
+
+ public:
+ RevokeURLRunnable(WorkerPrivate* aWorkerPrivate, const nsAString& aURL)
+ : WorkerMainThreadRunnable(aWorkerPrivate, "URL :: RevokeURL"_ns),
+ mURL(aURL) {}
+
+ bool MainThreadRun() override {
+ AssertIsOnMainThread();
+
+ NS_ConvertUTF16toUTF8 url(mURL);
+
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
+ mWorkerPrivate->CookieJarSettings();
+
+ nsAutoString partKey;
+ cookieJarSettings->GetPartitionKey(partKey);
+
+ BlobURLProtocolHandler::RemoveDataEntry(url, mWorkerPrivate->GetPrincipal(),
+ NS_ConvertUTF16toUTF8(partKey));
+ return true;
+ }
+};
+
+// This class checks if an URL is valid on the main thread.
+class IsValidURLRunnable : public WorkerMainThreadRunnable {
+ private:
+ const nsString mURL;
+ bool mValid;
+
+ public:
+ IsValidURLRunnable(WorkerPrivate* aWorkerPrivate, const nsAString& aURL)
+ : WorkerMainThreadRunnable(aWorkerPrivate, "URL :: IsValidURL"_ns),
+ mURL(aURL),
+ mValid(false) {}
+
+ bool MainThreadRun() override {
+ AssertIsOnMainThread();
+
+ NS_ConvertUTF16toUTF8 url(mURL);
+ mValid = BlobURLProtocolHandler::HasDataEntry(url);
+
+ return true;
+ }
+
+ bool IsValidURL() const { return mValid; }
+};
+
+/* static */
+void URLWorker::CreateObjectURL(const GlobalObject& aGlobal, Blob& aBlob,
+ nsAString& aResult, mozilla::ErrorResult& aRv) {
+ JSContext* cx = aGlobal.Context();
+ WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(cx);
+
+ RefPtr<BlobImpl> blobImpl = aBlob.Impl();
+ MOZ_ASSERT(blobImpl);
+
+ RefPtr<CreateURLRunnable> runnable =
+ new CreateURLRunnable(workerPrivate, blobImpl, aResult);
+
+ runnable->Dispatch(Canceling, aRv);
+ if (NS_WARN_IF(aRv.Failed())) {
+ return;
+ }
+
+ WorkerGlobalScope* scope = workerPrivate->GlobalScope();
+ MOZ_ASSERT(scope);
+
+ scope->RegisterHostObjectURI(NS_ConvertUTF16toUTF8(aResult));
+}
+
+/* static */
+void URLWorker::RevokeObjectURL(const GlobalObject& aGlobal,
+ const nsAString& aUrl, ErrorResult& aRv) {
+ JSContext* cx = aGlobal.Context();
+ WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(cx);
+
+ RefPtr<RevokeURLRunnable> runnable =
+ new RevokeURLRunnable(workerPrivate, aUrl);
+
+ runnable->Dispatch(Canceling, aRv);
+ if (NS_WARN_IF(aRv.Failed())) {
+ return;
+ }
+
+ WorkerGlobalScope* scope = workerPrivate->GlobalScope();
+ MOZ_ASSERT(scope);
+
+ scope->UnregisterHostObjectURI(NS_ConvertUTF16toUTF8(aUrl));
+}
+
+/* static */
+bool URLWorker::IsValidObjectURL(const GlobalObject& aGlobal,
+ const nsAString& aUrl, ErrorResult& aRv) {
+ JSContext* cx = aGlobal.Context();
+ WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(cx);
+
+ RefPtr<IsValidURLRunnable> runnable =
+ new IsValidURLRunnable(workerPrivate, aUrl);
+
+ runnable->Dispatch(Canceling, aRv);
+ if (NS_WARN_IF(aRv.Failed())) {
+ return false;
+ }
+
+ return runnable->IsValidURL();
+}
+
+} // namespace mozilla::dom