Sample extensions page does not feature chrome.ttsEngine.

chrome/common/extensions/docs/examples/api/ttsEngine/console_tts_engine/manifest.json

Index: chrome/common/extensions/docs/examples/api/ttsEngine/console_tts_engine/manifest.json
diff --git a/chrome/common/extensions/docs/examples/api/ttsEngine/console_tts_engine/manifest.json b/chrome/common/extensions/docs/examples/api/ttsEngine/console_tts_engine/manifest.json
new file mode 100644
index 0000000000000000000000000000000000000000..43e7edc74618fab7c40a4f3ca64b149f0730fe86
--- /dev/null
+++ b/chrome/common/extensions/docs/examples/api/ttsEngine/console_tts_engine/manifest.json
@@ -0,0 +1,17 @@
+{
+  "name": "Console TTS Engine",
+  "version": "2.0",
+  "description": "A \"silent\" TTS engine that prints text to a small window rather than synthesizing speech.",
+  "permissions": ["ttsEngine", "tabs"],
+  "background": {
+    "scripts": ["console_tts_engine.js"]
+  },
+  "tts_engine": {
+    "voices": [
+      {
+        "voice_name": "Console",
+        "event_types": ["start", "word", "sentence", "end"]
+      }
+    ]
+  }
+}