Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/dom/base/nsPluginArray.h b/dom/base/nsPluginArray.h
new file mode 100644
index 0000000000..6983650e2c
--- /dev/null
+++ b/dom/base/nsPluginArray.h
@@ -0,0 +1,116 @@
+/* -*- 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/. */
+
+#ifndef nsPluginArray_h___
+#define nsPluginArray_h___
+
+#include "nsTArray.h"
+#include "nsWeakReference.h"
+#include "nsIObserver.h"
+#include "nsWrapperCache.h"
+#include "nsPIDOMWindow.h"
+#include "mozilla/dom/BindingDeclarations.h"
+
+class nsPluginElement;
+class nsMimeType;
+class nsIInternalPluginTag;
+
+class nsPluginArray final : public nsIObserver,
+                            public nsSupportsWeakReference,
+                            public nsWrapperCache {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsPluginArray,
+                                                         nsIObserver)
+
+  // nsIObserver
+  NS_DECL_NSIOBSERVER
+
+  explicit nsPluginArray(nsPIDOMWindowInner* aWindow);
+  nsPIDOMWindowInner* GetParentObject() const;
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  // nsPluginArray registers itself as an observer with a weak reference.
+  // This can't be done in the constructor, because at that point its
+  // refcount is 0 (and it gets destroyed upon registration). So, Init()
+  // must be called after construction.
+  void Init();
+  void Invalidate();
+
+  void GetMimeTypes(nsTArray<RefPtr<nsMimeType>>& aMimeTypes);
+  void GetCTPMimeTypes(nsTArray<RefPtr<nsMimeType>>& aMimeTypes);
+
+  static void NotifyHiddenPluginTouched(nsPluginElement* aElement);
+
+  // PluginArray WebIDL methods
+
+  nsPluginElement* Item(uint32_t aIndex, mozilla::dom::CallerType aCallerType);
+  nsPluginElement* NamedItem(const nsAString& aName,
+                             mozilla::dom::CallerType aCallerType);
+  void Refresh(bool aReloadDocuments);
+  nsPluginElement* IndexedGetter(uint32_t aIndex, bool& aFound,
+                                 mozilla::dom::CallerType aCallerType);
+  nsPluginElement* NamedGetter(const nsAString& aName, bool& aFound,
+                               mozilla::dom::CallerType aCallerType);
+  uint32_t Length(mozilla::dom::CallerType aCallerType);
+  void GetSupportedNames(nsTArray<nsString>& aRetval,
+                         mozilla::dom::CallerType aCallerType);
+
+ private:
+  virtual ~nsPluginArray();
+
+  bool AllowPlugins() const;
+  void EnsurePlugins();
+
+  nsCOMPtr<nsPIDOMWindowInner> mWindow;
+  nsTArray<RefPtr<nsPluginElement>> mPlugins;
+  /* A separate list of click-to-play plugins that we don't tell content
+   * about but keep track of so we can still prompt the user to click to play.
+   */
+  nsTArray<RefPtr<nsPluginElement>> mCTPPlugins;
+};
+
+class nsPluginElement final : public nsISupports, public nsWrapperCache {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsPluginElement)
+
+  nsPluginElement(nsPIDOMWindowInner* aWindow,
+                  nsIInternalPluginTag* aPluginTag);
+
+  nsPIDOMWindowInner* GetParentObject() const;
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  nsIInternalPluginTag* PluginTag() const { return mPluginTag; }
+
+  // Plugin WebIDL methods
+
+  void GetDescription(nsString& retval) const;
+  void GetFilename(nsString& retval) const;
+  void GetVersion(nsString& retval) const;
+  void GetName(nsString& retval) const;
+  nsMimeType* Item(uint32_t index);
+  nsMimeType* NamedItem(const nsAString& name);
+  nsMimeType* IndexedGetter(uint32_t index, bool& found);
+  nsMimeType* NamedGetter(const nsAString& name, bool& found);
+  uint32_t Length();
+  void GetSupportedNames(nsTArray<nsString>& retval);
+
+  nsTArray<RefPtr<nsMimeType>>& MimeTypes();
+
+ protected:
+  ~nsPluginElement();
+
+  void EnsurePluginMimeTypes();
+
+  nsCOMPtr<nsPIDOMWindowInner> mWindow;
+  nsCOMPtr<nsIInternalPluginTag> mPluginTag;
+  nsTArray<RefPtr<nsMimeType>> mMimeTypes;
+};
+
+#endif /* nsPluginArray_h___ */