Android implementation of text-to-speech code for Web Speech Synthesis API

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 92eab52d8925cbf3d27a8b51a543d86a55551e23..b816a902f60abd546469df186129d0b7c49100b8 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1858,6 +1858,8 @@
         'browser/speech/speech_recognition_bubble.h',
         'browser/speech/speech_recognition_bubble_controller.cc',
         'browser/speech/speech_recognition_bubble_controller.h',
+        'browser/speech/tts_android.cc',
+        'browser/speech/tts_android.h',
         'browser/speech/tts_chromeos.cc',
         'browser/speech/tts_controller.cc',
         'browser/speech/tts_controller.h',
@@ -2869,7 +2871,6 @@
             ['exclude', '^browser/importer/'],
             ['exclude', '^browser/media_galleries/'],
             ['exclude', '^browser/service/'],
-            ['exclude', '^browser/speech/'],
             ['exclude', '^browser/sync/glue/app_'],
             ['exclude', '^browser/sync/glue/extension_'],
             ['exclude', '^browser/sync/glue/theme_'],
@@ -3178,6 +3179,7 @@
             'android/java/src/org/chromium/chrome/browser/search_engines/TemplateUrlService.java',
             'android/java/src/org/chromium/chrome/browser/sync/ProfileSyncService.java',
             'android/java/src/org/chromium/chrome/browser/TabBase.java',
+            'android/java/src/org/chromium/chrome/browser/TtsPlatformImpl.java',
             'android/java/src/org/chromium/chrome/browser/WebsiteSettingsPopup.java',
           ],
           'variables': {