[X2Go-Commits] [pale-moon] 109/294: Construct URLSearchParams from sequence or from string

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x2go pushed a commit to branch upstream/28.5.0
in repository pale-moon.

commit 04c16841227708a6037acb14ba506f0981481e37
Author: JustOff <Off.Just.Off at gmail.com>
Date:   Wed Mar 13 21:20:12 2019 +0200

    Construct URLSearchParams from sequence or from string
---
 dom/url/URLSearchParams.cpp       | 45 +++++++++++++++++----------------------
 dom/url/URLSearchParams.h         | 19 +++--------------
 dom/webidl/URLSearchParams.webidl |  3 +--
 3 files changed, 24 insertions(+), 43 deletions(-)

diff --git a/dom/url/URLSearchParams.cpp b/dom/url/URLSearchParams.cpp
index d9492f8..8303272 100644
--- a/dom/url/URLSearchParams.cpp
+++ b/dom/url/URLSearchParams.cpp
@@ -314,14 +314,6 @@ URLSearchParams::URLSearchParams(nsISupports* aParent,
 {
 }
 
-URLSearchParams::URLSearchParams(nsISupports* aParent,
-                                 const URLSearchParams& aOther)
-  : mParams(new URLParams(*aOther.mParams.get()))
-  , mParent(aParent)
-  , mObserver(nullptr)
-{
-}
-
 URLSearchParams::~URLSearchParams()
 {
   DeleteAll();
@@ -335,34 +327,37 @@ URLSearchParams::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
 
 /* static */ already_AddRefed<URLSearchParams>
 URLSearchParams::Constructor(const GlobalObject& aGlobal,
-                             const nsAString& aInit,
+                             const USVStringSequenceSequenceOrUSVString& aInit,
                              ErrorResult& aRv)
 {
   RefPtr<URLSearchParams> sp =
     new URLSearchParams(aGlobal.GetAsSupports(), nullptr);
 
-  NS_ConvertUTF16toUTF8 input(aInit);
-
-  if (StringBeginsWith(input, NS_LITERAL_CSTRING("?"))) {
-    sp->ParseInput(Substring(input, 1, input.Length() - 1));
+  if (aInit.IsUSVString()) {
+    NS_ConvertUTF16toUTF8 input(aInit.GetAsUSVString());
+    if (StringBeginsWith(input, NS_LITERAL_CSTRING("?"))) {
+      sp->ParseInput(Substring(input, 1, input.Length() - 1));
+    } else {
+      sp->ParseInput(input);
+    }
+  } else if (aInit.IsUSVStringSequenceSequence()) {
+    const Sequence<Sequence<nsString>>& list =
+      aInit.GetAsUSVStringSequenceSequence();
+    for (uint32_t i = 0; i < list.Length(); ++i) {
+      const Sequence<nsString>& item = list[i];
+      if (item.Length() != 2) {
+        aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
+        return nullptr;
+      }
+      sp->Append(item[0], item[1]);
+    }
   } else {
-    sp->ParseInput(input);
+    MOZ_CRASH("This should not happen.");
   }
 
   return sp.forget();
 }
 
-/* static */ already_AddRefed<URLSearchParams>
-URLSearchParams::Constructor(const GlobalObject& aGlobal,
-                             URLSearchParams& aInit,
-                             ErrorResult& aRv)
-{
-  RefPtr<URLSearchParams> sp =
-    new URLSearchParams(aGlobal.GetAsSupports(), aInit);
-
-  return sp.forget();
-}
-
 void
 URLSearchParams::ParseInput(const nsACString& aInput)
 {
diff --git a/dom/url/URLSearchParams.h b/dom/url/URLSearchParams.h
index 4b0aaa9..5eef1b1 100644
--- a/dom/url/URLSearchParams.h
+++ b/dom/url/URLSearchParams.h
@@ -20,6 +20,7 @@ namespace mozilla {
 namespace dom {
 
 class URLSearchParams;
+class USVStringSequenceSequenceOrUSVString;
 
 class URLSearchParamsObserver : public nsISupports
 {
@@ -43,14 +44,6 @@ public:
     DeleteAll();
   }
 
-  explicit URLParams(const URLParams& aOther)
-    : mParams(aOther.mParams)
-  {}
-
-  URLParams(const URLParams&& aOther)
-    : mParams(Move(aOther.mParams))
-  {}
-
   class ForEachIterator
   {
   public:
@@ -144,9 +137,6 @@ public:
   explicit URLSearchParams(nsISupports* aParent,
                            URLSearchParamsObserver* aObserver=nullptr);
 
-  URLSearchParams(nsISupports* aParent,
-                  const URLSearchParams& aOther);
-
   // WebIDL methods
   nsISupports* GetParentObject() const
   {
@@ -157,11 +147,8 @@ public:
   WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
 
   static already_AddRefed<URLSearchParams>
-  Constructor(const GlobalObject& aGlobal, const nsAString& aInit,
-              ErrorResult& aRv);
-
-  static already_AddRefed<URLSearchParams>
-  Constructor(const GlobalObject& aGlobal, URLSearchParams& aInit,
+  Constructor(const GlobalObject& aGlobal,
+              const USVStringSequenceSequenceOrUSVString& aInit,
               ErrorResult& aRv);
 
   void ParseInput(const nsACString& aInput);
diff --git a/dom/webidl/URLSearchParams.webidl b/dom/webidl/URLSearchParams.webidl
index 93e8460..e445656 100644
--- a/dom/webidl/URLSearchParams.webidl
+++ b/dom/webidl/URLSearchParams.webidl
@@ -13,8 +13,7 @@
  * http://www.openwebfoundation.org/legal/the-owf-1-0-agreements/owfa-1-0.
  */
 
-[Constructor(optional USVString init = ""),
- Constructor(URLSearchParams init),
+[Constructor(optional (sequence<sequence<USVString>> or USVString) init = ""),
  Exposed=(Window,Worker,WorkerDebugger,System)]
 interface URLSearchParams {
   void append(USVString name, USVString value);

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