1 files changed, 140 insertions, 0 deletions
diff --git a/dom/html/nsBrowserElement.h b/dom/html/nsBrowserElement.h
new file mode 100644
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--- /dev/null
+++ b/dom/html/nsBrowserElement.h
@@ -0,0 +1,140 @@
+/* -*- 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 nsBrowserElement_h
+#define nsBrowserElement_h
+
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/BrowserElementAudioChannel.h"
+
+#include "nsCOMPtr.h"
+#include "nsIBrowserElementAPI.h"
+
+class nsFrameLoader;
+
+namespace mozilla {
+
+namespace dom {
+struct BrowserElementDownloadOptions;
+struct BrowserElementExecuteScriptOptions;
+class BrowserElementNextPaintEventCallback;
+class DOMRequest;
+enum class BrowserFindCaseSensitivity: uint32_t;
+enum class BrowserFindDirection: uint32_t;
+} // namespace dom
+
+class ErrorResult;
+
+/**
+ * A helper class for browser-element frames
+ */
+class nsBrowserElement
+{
+public:
+  nsBrowserElement() {}
+  virtual ~nsBrowserElement() {}
+
+  void SetVisible(bool aVisible, ErrorResult& aRv);
+  already_AddRefed<dom::DOMRequest> GetVisible(ErrorResult& aRv);
+  void SetActive(bool aActive, ErrorResult& aRv);
+  bool GetActive(ErrorResult& aRv);
+
+  void SendMouseEvent(const nsAString& aType,
+                      uint32_t aX,
+                      uint32_t aY,
+                      uint32_t aButton,
+                      uint32_t aClickCount,
+                      uint32_t aModifiers,
+                      ErrorResult& aRv);
+  void SendTouchEvent(const nsAString& aType,
+                      const dom::Sequence<uint32_t>& aIdentifiers,
+                      const dom::Sequence<int32_t>& aX,
+                      const dom::Sequence<int32_t>& aY,
+                      const dom::Sequence<uint32_t>& aRx,
+                      const dom::Sequence<uint32_t>& aRy,
+                      const dom::Sequence<float>& aRotationAngles,
+                      const dom::Sequence<float>& aForces,
+                      uint32_t aCount,
+                      uint32_t aModifiers,
+                      ErrorResult& aRv);
+  void GoBack(ErrorResult& aRv);
+  void GoForward(ErrorResult& aRv);
+  void Reload(bool aHardReload, ErrorResult& aRv);
+  void Stop(ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest>
+  Download(const nsAString& aUrl,
+           const dom::BrowserElementDownloadOptions& options,
+           ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest> PurgeHistory(ErrorResult& aRv);
+
+  void GetAllowedAudioChannels(
+            nsTArray<RefPtr<dom::BrowserElementAudioChannel>>& aAudioChannels,
+            ErrorResult& aRv);
+
+  void Mute(ErrorResult& aRv);
+  void Unmute(ErrorResult& aRv);
+  already_AddRefed<dom::DOMRequest> GetMuted(ErrorResult& aRv);
+
+  void SetVolume(float aVolume , ErrorResult& aRv);
+  already_AddRefed<dom::DOMRequest> GetVolume(ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest>
+  GetScreenshot(uint32_t aWidth,
+                uint32_t aHeight,
+                const nsAString& aMimeType,
+                ErrorResult& aRv);
+
+  void Zoom(float aZoom, ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest> GetCanGoBack(ErrorResult& aRv);
+  already_AddRefed<dom::DOMRequest> GetCanGoForward(ErrorResult& aRv);
+  already_AddRefed<dom::DOMRequest> GetContentDimensions(ErrorResult& aRv);
+
+  void FindAll(const nsAString& aSearchString, dom::BrowserFindCaseSensitivity aCaseSensitivity,
+               ErrorResult& aRv);
+  void FindNext(dom::BrowserFindDirection aDirection, ErrorResult& aRv);
+  void ClearMatch(ErrorResult& aRv);
+
+  void AddNextPaintListener(dom::BrowserElementNextPaintEventCallback& listener,
+                            ErrorResult& aRv);
+  void RemoveNextPaintListener(dom::BrowserElementNextPaintEventCallback& listener,
+                               ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest> SetInputMethodActive(bool isActive,
+                                                         ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest> ExecuteScript(const nsAString& aScript,
+                                                  const dom::BrowserElementExecuteScriptOptions& aOptions,
+                                                  ErrorResult& aRv);
+
+  already_AddRefed<dom::DOMRequest> GetWebManifest(ErrorResult& aRv);
+
+  // Helper
+  static void GenerateAllowedAudioChannels(
+                 nsPIDOMWindowInner* aWindow,
+                 nsIFrameLoader* aFrameLoader,
+                 nsIBrowserElementAPI* aAPI,
+                 nsTArray<RefPtr<dom::BrowserElementAudioChannel>>& aAudioChannels,
+                 ErrorResult& aRv);
+
+protected:
+  NS_IMETHOD_(already_AddRefed<nsFrameLoader>) GetFrameLoader() = 0;
+  NS_IMETHOD GetParentApplication(mozIApplication** aApplication) = 0;
+
+  void InitBrowserElementAPI();
+  void DestroyBrowserElementFrameScripts();
+  nsCOMPtr<nsIBrowserElementAPI> mBrowserElementAPI;
+  nsTArray<RefPtr<dom::BrowserElementAudioChannel>> mBrowserElementAudioChannels;
+
+private:
+  bool IsBrowserElementOrThrow(ErrorResult& aRv);
+};
+
+} // namespace mozilla
+
+#endif // nsBrowserElement_h