Make SpeechRecognizerApplicationDelegate class public.

This will allow using the corresponding library in manganese.

R=qsr@chromium.org

Review URL: https://codereview.chromium.org/2002063002 .
diff --git a/services/speech_recognizer/BUILD.gn b/services/speech_recognizer/BUILD.gn
index c5cd06d..27ed4ad 100644
--- a/services/speech_recognizer/BUILD.gn
+++ b/services/speech_recognizer/BUILD.gn
@@ -17,6 +17,8 @@
   ]
 }
 
+# Library that allows the service code to be included directly into the
+# embedding shell. Used by https://manganese.googlesource.com/.
 android_library("speech_recognizer_lib") {
   java_files = [
     "src/org/chromium/mojo/speech_recognizer/SpeechRecognizerApplicationDelegate.java",
diff --git a/services/speech_recognizer/src/org/chromium/mojo/speech_recognizer/SpeechRecognizerApplicationDelegate.java b/services/speech_recognizer/src/org/chromium/mojo/speech_recognizer/SpeechRecognizerApplicationDelegate.java
index f0adff3..0f26075 100644
--- a/services/speech_recognizer/src/org/chromium/mojo/speech_recognizer/SpeechRecognizerApplicationDelegate.java
+++ b/services/speech_recognizer/src/org/chromium/mojo/speech_recognizer/SpeechRecognizerApplicationDelegate.java
@@ -15,7 +15,7 @@
 /**
  * An ApplicationDelegate for the SpeechRecognizer service.
  */
-final class SpeechRecognizerApplicationDelegate implements ApplicationDelegate {
+public final class SpeechRecognizerApplicationDelegate implements ApplicationDelegate {
     private Context mContext;
 
     public SpeechRecognizerApplicationDelegate(Context context) {