Bug 1576593 - P1 - Move IntString to QuotaCommon and introduce IntCString to be used by IDB and DOM Cache; r=janv

Differential Revision: https://phabricator.services.mozilla.com/D49575

--HG--
extra : moz-landing-system : lando

dom/indexedDB/ActorsParent.cpp

@@ -8448,11 +8448,6 @@ class MOZ_STACK_CLASS DatabaseMaintenance::AutoProgressHandler final
   void operator delete[](void*) = delete;
 };
 
-class IntString : public nsAutoString {
- public:
-  explicit IntString(int64_t aInteger) { AppendInt(aInteger); }
-};
-
 #ifdef DEBUG
 
 class DEBUGThreadSlower final : public nsIThreadObserver {

dom/quota/QuotaCommon.h

@@ -162,6 +162,16 @@ void StringifyTableKeys(const T& aTable, nsACString& aResult) {
   }
 }
 
+class IntString : public nsAutoString {
+ public:
+  explicit IntString(int64_t aInteger) { AppendInt(aInteger); }
+};
+
+class IntCString : public nsAutoCString {
+ public:
+  explicit IntCString(int64_t aInteger) { AppendInt(aInteger); }
+};
+
 }  // namespace quota
 }  // namespace dom
 }  // namespace mozilla