1 files changed, 106 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/ipc/SpeechSynthesisChild.h b/dom/media/webspeech/synth/ipc/SpeechSynthesisChild.h
new file mode 100644
index 000000000..01e9ffbdd
--- /dev/null
+++ b/dom/media/webspeech/synth/ipc/SpeechSynthesisChild.h
@@ -0,0 +1,106 @@
+/* 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 mozilla_dom_SpeechSynthesisChild_h
+#define mozilla_dom_SpeechSynthesisChild_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/PSpeechSynthesisChild.h"
+#include "mozilla/dom/PSpeechSynthesisRequestChild.h"
+#include "nsSpeechTask.h"
+
+namespace mozilla {
+namespace dom {
+
+class nsSynthVoiceRegistry;
+class SpeechSynthesisRequestChild;
+class SpeechTaskChild;
+
+class SpeechSynthesisChild : public PSpeechSynthesisChild
+{
+  friend class nsSynthVoiceRegistry;
+
+public:
+  bool RecvVoiceAdded(const RemoteVoice& aVoice) override;
+
+  bool RecvVoiceRemoved(const nsString& aUri) override;
+
+  bool RecvSetDefaultVoice(const nsString& aUri, const bool& aIsDefault) override;
+
+  bool RecvIsSpeakingChanged(const bool& aIsSpeaking) override;
+
+  bool RecvNotifyVoicesChanged() override;
+
+protected:
+  SpeechSynthesisChild();
+  virtual ~SpeechSynthesisChild();
+
+  PSpeechSynthesisRequestChild* AllocPSpeechSynthesisRequestChild(const nsString& aLang,
+                                                                  const nsString& aUri,
+                                                                  const nsString& aText,
+                                                                  const float& aVolume,
+                                                                  const float& aPitch,
+                                                                  const float& aRate) override;
+  bool DeallocPSpeechSynthesisRequestChild(PSpeechSynthesisRequestChild* aActor) override;
+};
+
+class SpeechSynthesisRequestChild : public PSpeechSynthesisRequestChild
+{
+public:
+  explicit SpeechSynthesisRequestChild(SpeechTaskChild* aTask);
+  virtual ~SpeechSynthesisRequestChild();
+
+protected:
+  bool RecvOnStart(const nsString& aUri) override;
+
+  bool RecvOnEnd(const bool& aIsError,
+                 const float& aElapsedTime,
+                 const uint32_t& aCharIndex) override;
+
+  bool RecvOnPause(const float& aElapsedTime, const uint32_t& aCharIndex) override;
+
+  bool RecvOnResume(const float& aElapsedTime, const uint32_t& aCharIndex) override;
+
+  bool RecvOnBoundary(const nsString& aName, const float& aElapsedTime,
+                      const uint32_t& aCharIndex) override;
+
+  bool RecvOnMark(const nsString& aName, const float& aElapsedTime,
+                  const uint32_t& aCharIndex) override;
+
+  RefPtr<SpeechTaskChild> mTask;
+};
+
+class SpeechTaskChild : public nsSpeechTask
+{
+  friend class SpeechSynthesisRequestChild;
+public:
+
+  explicit SpeechTaskChild(SpeechSynthesisUtterance* aUtterance);
+
+  NS_IMETHOD Setup(nsISpeechTaskCallback* aCallback,
+                   uint32_t aChannels, uint32_t aRate, uint8_t argc) override;
+
+  NS_IMETHOD SendAudio(JS::Handle<JS::Value> aData, JS::Handle<JS::Value> aLandmarks,
+                       JSContext* aCx) override;
+
+  NS_IMETHOD SendAudioNative(int16_t* aData, uint32_t aDataLen) override;
+
+  void Pause() override;
+
+  void Resume() override;
+
+  void Cancel() override;
+
+  void ForceEnd() override;
+
+  void SetAudioOutputVolume(float aVolume) override;
+
+private:
+  SpeechSynthesisRequestChild* mActor;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif