Update tts to include new voices

chrome/browser/resources/chromeos/speech_synthesis/manifest_guest.json

 {
   // NOTE: Keep two json files in this directory in sync. The only difference
   // should be incognito:split in Guest mode version.
   "name": "Chrome OS built-in text-to-speech extension",
-  "version": "0.0.2",
-  "description": "Text-to-speech (TTS) voice extension using Native Client technology.",
+  "version": "2.1.1",
+  "description": "This is a high-quality text-to-speech (TTS) voice extension that runs in your browser using Native Client technology.",
   "manifest_version": 2,
   "incognito": "split",
   "background": {
     "scripts": [
-      "voice_data_hmm_de-DE.js",
-      "voice_data_hmm_en-GB.js",
-      "voice_data_hmm_en-US.js",
-      "voice_data_hmm_es-ES.js",
-      "voice_data_hmm_fr-FR.js",
-      "voice_data_hmm_it-IT.js",
+      "voice_data_hmm_de-DE_2.js",
+      "voice_data_hmm_en-GB_2.js",
+      "voice_data_hmm_en-IN_2.js",
+      "voice_data_hmm_en-US_2.js",
+      "voice_data_hmm_es-ES_2.js",
+      "voice_data_hmm_es-US_2.js",
+      "voice_data_hmm_fr-FR_2.js",
+      "voice_data_hmm_it-IT_2.js",
+      "voice_data_hmm_ko-KR_2.js",
+      "voice_data_hmm_pt-BR_2.js",
       "tts_controller.js",
       "tts_main.js"
     ]
   },
   "permissions": [
     "ttsEngine",
     "unlimitedStorage"
   ],
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlKEJseIIbKFyX0BCWNYOWlPEUt1IxBvIoW1PI7DTmipbwyVr3s2EprewYdtr9hCO5Yzs5w/ai1Xnhet5PLAsMje6ZP0Kvq0tlVfaYF8oQHBPF+ifx31RBT7Cn+ZVKLq1fxrwzY063GVhW+CAr06Ar8YRFXtFoC4FHlUNDIoSb4wIDAQAB",
   "tts_engine": {
     "voices": [
       {
-        "voice_name": "Chrome OS French",
+        "voice_name": "German Female TTS (by Google)",
+        "lang": "de-DE",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "GB English Female TTS (by Google)",
+        "lang": "en-GB",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "Indian English Female TTS (by Google)",
+        "lang": "en-IN",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "US English Female TTS (by Google)",
+        "lang": "en-US",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "Spanish Female TTS (by Google)",
+        "lang": "es-ES",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "US Spanish Female TTS (by Google)",
+        "lang": "es-US",
+        "gender": "female",
+        "event_types": [ "start", "word", "end", "error" ]
+      },
+      {
+        "voice_name": "French Female TTS (by Google)",
         "lang": "fr-FR",
         "gender": "female",
         "event_types": [ "start", "word", "end", "error" ]
       },
       {
-        "voice_name": "Chrome OS German",
-        "lang": "de-DE",
-        "gender": "female",
-        "event_types": [ "start", "word", "end", "error" ]
-      },
-      {
-        "voice_name": "Chrome OS Italian",
+        "voice_name": "Italian Female TTS (by Google)",
         "lang": "it-IT",
         "gender": "female",
         "event_types": [ "start", "word", "end", "error" ]
       },
       {
-        "voice_name": "Chrome OS US English",
-        "lang": "en-US",
+        "voice_name": "Korean Female TTS (by Google)",
+        "lang": "ko-KR",
         "gender": "female",
         "event_types": [ "start", "word", "end", "error" ]
       },
       {
-        "voice_name": "Chrome OS British English",
-        "lang": "en-GB",
-        "gender": "female",
-        "event_types": [ "start", "word", "end", "error" ]
-      },
-      {
-        "voice_name": "Chrome OS Spanish",
-        "lang": "es-ES",
+        "voice_name": "Brazilian Portuguese Female TTS (by Google)",
+        "lang": "pt-BR",
         "gender": "female",
         "event_types": [ "start", "word", "end", "error" ]
       }
     ]
+  },
+  "icons": {
+    "128": "google-tts-128.png",
+    "16": "google-tts-16.png",
+    "256": "google-tts-256.png",
+    "48": "google-tts-48.png"
   }
 }