1 files changed, 108 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.h b/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.h
new file mode 100644
index 000000000..2edd7e28e
--- /dev/null
+++ b/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.h
@@ -0,0 +1,108 @@
+/* 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_SpeechSynthesisParent_h
+#define mozilla_dom_SpeechSynthesisParent_h
+
+#include "mozilla/dom/PSpeechSynthesisParent.h"
+#include "mozilla/dom/PSpeechSynthesisRequestParent.h"
+#include "nsSpeechTask.h"
+
+namespace mozilla {
+namespace dom {
+
+class ContentParent;
+class SpeechTaskParent;
+class SpeechSynthesisRequestParent;
+
+class SpeechSynthesisParent : public PSpeechSynthesisParent
+{
+  friend class ContentParent;
+  friend class SpeechSynthesisRequestParent;
+
+public:
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  bool RecvReadVoicesAndState(InfallibleTArray<RemoteVoice>* aVoices,
+                              InfallibleTArray<nsString>* aDefaults,
+                              bool* aIsSpeaking) override;
+
+protected:
+  SpeechSynthesisParent();
+  virtual ~SpeechSynthesisParent();
+  PSpeechSynthesisRequestParent* AllocPSpeechSynthesisRequestParent(const nsString& aText,
+                                                                    const nsString& aLang,
+                                                                    const nsString& aUri,
+                                                                    const float& aVolume,
+                                                                    const float& aRate,
+                                                                    const float& aPitch)
+                                                                    override;
+
+  bool DeallocPSpeechSynthesisRequestParent(PSpeechSynthesisRequestParent* aActor) override;
+
+  bool RecvPSpeechSynthesisRequestConstructor(PSpeechSynthesisRequestParent* aActor,
+                                              const nsString& aText,
+                                              const nsString& aLang,
+                                              const nsString& aUri,
+                                              const float& aVolume,
+                                              const float& aRate,
+                                              const float& aPitch) override;
+};
+
+class SpeechSynthesisRequestParent : public PSpeechSynthesisRequestParent
+{
+public:
+  explicit SpeechSynthesisRequestParent(SpeechTaskParent* aTask);
+  virtual ~SpeechSynthesisRequestParent();
+
+  RefPtr<SpeechTaskParent> mTask;
+
+protected:
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  bool RecvPause() override;
+
+  bool RecvResume() override;
+
+  bool RecvCancel() override;
+
+  bool RecvForceEnd() override;
+
+  bool RecvSetAudioOutputVolume(const float& aVolume) override;
+
+  bool Recv__delete__() override;
+};
+
+class SpeechTaskParent : public nsSpeechTask
+{
+  friend class SpeechSynthesisRequestParent;
+public:
+  SpeechTaskParent(float aVolume, const nsAString& aUtterance)
+    : nsSpeechTask(aVolume, aUtterance) {}
+
+  nsresult DispatchStartImpl(const nsAString& aUri);
+
+  nsresult DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex);
+
+  nsresult DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex);
+
+  nsresult DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex);
+
+  nsresult DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex);
+
+  nsresult DispatchBoundaryImpl(const nsAString& aName,
+                                float aElapsedTime, uint32_t aCharIndex);
+
+  nsresult DispatchMarkImpl(const nsAString& aName,
+                            float aElapsedTime, uint32_t aCharIndex);
+
+private:
+  SpeechSynthesisRequestParent* mActor;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif