The Tor Browser: dom/xbl/nsXBLDocumentInfo.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef nsXBLDocumentInfo_h__

     6 #define nsXBLDocumentInfo_h__

     8 #include "mozilla/Attributes.h"

     9 #include "nsCOMPtr.h"

    10 #include "nsAutoPtr.h"

    11 #include "nsWeakReference.h"

    12 #include "nsIDocument.h"

    13 #include "nsCycleCollectionParticipant.h"

    15 class nsXBLPrototypeBinding;

    16 class nsXBLDocGlobalObject;

    18 class nsXBLDocumentInfo MOZ_FINAL : public nsSupportsWeakReference

    19 {

    20 public:

    21   NS_DECL_CYCLE_COLLECTING_ISUPPORTS

    23   nsXBLDocumentInfo(nsIDocument* aDocument);

    24   virtual ~nsXBLDocumentInfo();

    26   already_AddRefed<nsIDocument> GetDocument()

    27     { nsCOMPtr<nsIDocument> copy = mDocument; return copy.forget(); }

    29   bool GetScriptAccess() const { return mScriptAccess; }

    31   nsIURI* DocumentURI() { return mDocument->GetDocumentURI(); }

    33   nsXBLPrototypeBinding* GetPrototypeBinding(const nsACString& aRef);

    34   nsresult SetPrototypeBinding(const nsACString& aRef,

    35                                nsXBLPrototypeBinding* aBinding);

    37   // This removes the binding without deleting it

    38   void RemovePrototypeBinding(const nsACString& aRef);

    40   nsresult WritePrototypeBindings();

    42   void SetFirstPrototypeBinding(nsXBLPrototypeBinding* aBinding);

    44   void FlushSkinStylesheets();

    46   bool IsChrome() { return mIsChrome; }

    48   void MarkInCCGeneration(uint32_t aGeneration);

    50   static nsresult ReadPrototypeBindings(nsIURI* aURI, nsXBLDocumentInfo** aDocInfo);

    52   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsXBLDocumentInfo)

    54 private:

    55   nsCOMPtr<nsIDocument> mDocument;

    56   bool mScriptAccess;

    57   bool mIsChrome;

    58   // the binding table owns each nsXBLPrototypeBinding

    59   nsAutoPtr<nsClassHashtable<nsCStringHashKey, nsXBLPrototypeBinding>> mBindingTable;

    61   // non-owning pointer to the first binding in the table

    62   nsXBLPrototypeBinding* mFirstBinding;

    63 };

    65 #ifdef DEBUG

    66 void AssertInCompilationScope();

    67 #else

    68 inline void AssertInCompilationScope() {}

    69 #endif

    71 #endif

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