Add missing using statements for JNI types.

content/browser/speech/speech_recognizer_impl_android.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/speech/speech_recognizer_impl_android.h"
 
 #include <stddef.h>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
 #include "content/public/browser/speech_recognition_manager.h"
 #include "content/public/browser/speech_recognition_session_config.h"
 #include "content/public/common/speech_recognition_grammar.h"
 #include "content/public/common/speech_recognition_result.h"
 #include "jni/SpeechRecognition_jni.h"
 
 using base::android::AppendJavaStringArrayToStringVector;
 using base::android::AttachCurrentThread;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::GetApplicationContext;
 using base::android::JavaFloatArrayToFloatVector;
+using base::android::JavaParamRef;
 
 namespace content {
 
 SpeechRecognizerImplAndroid::SpeechRecognizerImplAndroid(
     SpeechRecognitionEventListener* listener,
     int session_id)
     : SpeechRecognizer(listener, session_id),
       state_(STATE_IDLE) {
 }
 
@@ skipping 180 matching lines @@
   state_ = STATE_IDLE;
   listener()->OnRecognitionEnd(session_id());
 }
 
 // static
 bool SpeechRecognizerImplAndroid::RegisterSpeechRecognizer(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content