Updates TTS documentation to reflect recent refactors.
[email protected]
Change-Id: Ib2413521065636c67414cff85c2729d11a608aad
Reviewed-on: https://chromium-review.googlesource.com/c/1368668
Reviewed-by: Katie Dektar <[email protected]>
Commit-Queue: Katie Dektar <[email protected]>
Cr-Commit-Position: refs/heads/master@{#614845}diff --git a/docs/accessibility/tts.md b/docs/accessibility/tts.md
index e1d0764..353479b 100644
--- a/docs/accessibility/tts.md
+++ b/docs/accessibility/tts.md
@@ -22,7 +22,7 @@
- The extension is passed an [Options object](https://developer.chrome.com/apps/tts#method-speak)
in chrome.tts.speak, which is translated into a
- [tts_controller Utterance](https://cs.chromium.org/chromium/src/chrome/browser/speech/tts_controller.h?dr=CSs&l=130).
+ [tts_controller Utterance](https://cs.chromium.org/chromium/src/content/public/browser/tts_controller.h?dr=CSs&l=120).
- Web Speech API
@@ -37,12 +37,20 @@
### Processing
-- The [TtsController](https://cs.chromium.org/chromium/src/chrome/browser/speech/tts_controller.h) processes utterances and sends them to the correct output engine
+- The [TtsControllerImpl](https://cs.chromium.org/chromium/src/content/browser/speech/tts_controller_impl.h)
+(in content/) processes utterances and sends them to the correct output engine.
+
+- The [TtsControllerDelegateImpl](https://cs.chromium.org/chromium/src/chrome/browser/speech/tts_controller_delegate_impl.h)
+(in chrome/) provides chrome-specific functionality, including making use of
+user prefs in Chrome OS.
### Output
- May differ by system, including Mac, Wind, Android, Arc++, and Chrome OS
+ - Platform APIs are in [content/browser/speech](https://cs.chromium.org/chromium/src/content/browser/speech/), expect for
+ Chrome OS's, which is in [chrome/browser/speech](https://cs.chromium.org/chromium/src/chrome/browser/speech/).
+
- In Chrome OS:
- [TtsEngineExtensionAPI](https://cs.chromium.org/chromium/src/chrome/browser/speech/extension_api/tts_engine_extension_api.h)
@@ -50,3 +58,22 @@
coming soon, third-party speech engines.
- [PATTS](patts.md) is the built-in Chrome OS text-to-speech engine.
+
+### Testing
+
+- Unit tests
+
+ - TtsControllerUnittest in content/browser/speech
+
+ - TtsControllerDelegateImplUnittest in chrome/browser/speech
+
+ - ArcTtsServiceUnittest for ARC++ voices
+
+- Browser tests
+
+ - TtsApiTest tests Chrome TTS extension APIs
+
+- Fuzzer
+
+ - In content_unittests, content/browser/speech/tts_platform_fuzzer.cc
+ (currently Windows only).
\ No newline at end of file
