From fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:14:29 +0200
Subject: Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/quota/StorageOriginAttributes.cpp | 50 ++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'dom/quota/StorageOriginAttributes.cpp')

diff --git a/dom/quota/StorageOriginAttributes.cpp b/dom/quota/StorageOriginAttributes.cpp
index 7d8fd9c802..bcdf47bce8 100644
--- a/dom/quota/StorageOriginAttributes.cpp
+++ b/dom/quota/StorageOriginAttributes.cpp
@@ -6,10 +6,58 @@
 
 #include "StorageOriginAttributes.h"
 
+#include "nsString.h"
 #include "nsURLHelper.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/dom/quota/QuotaManager.h"
 
 namespace mozilla {
 
+void StorageOriginAttributes::CreateSuffix(nsACString& aStr) const {
+  nsCString str1;
+
+  URLParams params;
+  nsAutoString value;
+
+  if (mInIsolatedMozBrowser) {
+    params.Set(u"inBrowser"_ns, u"1"_ns);
+  }
+
+  str1.Truncate();
+
+  params.Serialize(value, true);
+  if (!value.IsEmpty()) {
+    str1.AppendLiteral("^");
+    str1.Append(NS_ConvertUTF16toUTF8(value));
+  }
+
+  // Make sure that the string don't contain characters that would get replaced
+  // with the plus character by quota manager, potentially causing ambiguity.
+  MOZ_ASSERT(str1.FindCharInSet(dom::quota::QuotaManager::kReplaceChars) ==
+             kNotFound);
+
+  // Let OriginAttributes::CreateSuffix serialize other origin attributes.
+  nsCString str2;
+  mOriginAttributes.CreateSuffix(str2);
+
+  aStr.Truncate();
+
+  if (str1.IsEmpty()) {
+    aStr.Append(str2);
+    return;
+  }
+
+  if (str2.IsEmpty()) {
+    aStr.Append(str1);
+    return;
+  }
+
+  // If both strings are not empty, we need to combine them.
+  aStr.Append(str1);
+  aStr.Append('&');
+  aStr.Append(Substring(str2, 1, str2.Length() - 1));
+}
+
 bool StorageOriginAttributes::PopulateFromSuffix(const nsACString& aStr) {
   if (aStr.IsEmpty()) {
     return true;
@@ -20,7 +68,7 @@ bool StorageOriginAttributes::PopulateFromSuffix(const nsACString& aStr) {
   }
 
   bool ok =
-      URLParams::Parse(Substring(aStr, 1, aStr.Length() - 1),
+      URLParams::Parse(Substring(aStr, 1, aStr.Length() - 1), true,
                        [this](const nsAString& aName, const nsAString& aValue) {
                          if (aName.EqualsLiteral("inBrowser")) {
                            if (!aValue.EqualsLiteral("1")) {
-- 
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