BASELINE: Update Chromium to 72.0.3626.110 and Ninja to 1.9.0

Change-Id: Ic57220b00ecc929a893c91f5cc552f5d3e99e922
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 82 insertions, 0 deletions

diff --git a/chromium/content/public/browser/tts_controller_delegate.h b/chromium/content/public/browser/tts_controller_delegate.h
new file mode 100644
index 00000000000..650ff7ccf7d
--- /dev/null
+++ b/chromium/content/public/browser/tts_controller_delegate.h
@@ -0,0 +1,82 @@
+// Copyright (c) 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_PUBLIC_BROWSER_TTS_CONTROLLER_DELEGATE_H_
+#define CONTENT_PUBLIC_BROWSER_TTS_CONTROLLER_DELEGATE_H_
+
+#include "content/public/browser/tts_controller.h"
+
+namespace content {
+
+// Allows embedders to access the current state of text-to-speech.
+// TODO(katie): This currently matches tts_controller.h but we want to move
+// functionality one at a time into tts_controller_impl from
+// tts_controller_delegate_impl, and remove most of these functions.
+class TtsControllerDelegate {
+ public:
+  // Returns true if we're currently speaking an utterance.
+  virtual bool IsSpeaking() = 0;
+
+  // Speak the given utterance. If the utterance's can_enqueue flag is true
+  // and another utterance is in progress, adds it to the end of the queue.
+  // Otherwise, interrupts any current utterance and speaks this one
+  // immediately.
+  virtual void SpeakOrEnqueue(Utterance* utterance) = 0;
+
+  // Stop all utterances and flush the queue. Implies leaving pause mode
+  // as well.
+  virtual void Stop() = 0;
+
+  // Pause the speech queue. Some engines may support pausing in the middle
+  // of an utterance.
+  virtual void Pause() = 0;
+
+  // Resume speaking.
+  virtual void Resume() = 0;
+
+  // Handle events received from the speech engine. Events are forwarded to
+  // the callback function, and in addition, completion and error events
+  // trigger finishing the current utterance and starting the next one, if
+  // any.
+  virtual void OnTtsEvent(int utterance_id,
+                          TtsEventType event_type,
+                          int char_index,
+                          const std::string& error_message) = 0;
+
+  // Return a list of all available voices, including the native voice,
+  // if supported, and all voices registered by extensions.
+  virtual void GetVoices(content::BrowserContext* browser_context,
+                         std::vector<VoiceData>* out_voices) = 0;
+
+  // Called by the extension system or platform implementation when the
+  // list of voices may have changed and should be re-queried.
+  virtual void VoicesChanged() = 0;
+
+  // Add a delegate that wants to be notified when the set of voices changes.
+  virtual void AddVoicesChangedDelegate(VoicesChangedDelegate* delegate) = 0;
+
+  // Remove delegate that wants to be notified when the set of voices changes.
+  virtual void RemoveVoicesChangedDelegate(VoicesChangedDelegate* delegate) = 0;
+
+  // Remove delegate that wants to be notified when an utterance fires an event.
+  // Note: this cancels speech from any utterance with this delegate, and
+  // removes any utterances with this delegate from the queue.
+  virtual void RemoveUtteranceEventDelegate(
+      UtteranceEventDelegate* delegate) = 0;
+
+  // Set the delegate that processes TTS requests with user-installed
+  // extensions.
+  virtual void SetTtsEngineDelegate(TtsEngineDelegate* delegate) = 0;
+
+  // Get the delegate that processes TTS requests with user-installed
+  // extensions.
+  virtual TtsEngineDelegate* GetTtsEngineDelegate() = 0;
+
+ protected:
+  virtual ~TtsControllerDelegate() {}
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_TTS_CONTROLLER_DELEGATE_H_