Add missing using statements for JNI types.

chrome/browser/notifications/notification_platform_bridge_android.cc

 // Copyright 2014 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 "chrome/browser/notifications/notification_platform_bridge_android.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/android/jni_array.h"
@@ skipping 17 matching lines @@
 #include "content/public/common/platform_notification_data.h"
 #include "jni/NotificationPlatformBridge_jni.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/android/java_bitmap.h"
 #include "ui/gfx/image/image.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertUTF16ToJavaString;
 using base::android::ConvertUTF8ToJavaString;
+using base::android::JavaParamRef;
+using base::android::ScopedJavaLocalRef;
 
 namespace {
 
 ScopedJavaLocalRef<jobjectArray> ConvertToJavaBitmaps(
     const std::vector<message_center::ButtonInfo>& buttons) {
   std::vector<SkBitmap> skbitmaps;
   for (const message_center::ButtonInfo& button : buttons)
     skbitmaps.push_back(button.icon.AsBitmap());
 
   JNIEnv* env = AttachCurrentThread();
@@ skipping 255 matching lines @@
     RegeneratedNotificationInfo() {}
 
 NotificationPlatformBridgeAndroid::RegeneratedNotificationInfo::
     RegeneratedNotificationInfo(const std::string& origin,
                                 const std::string& tag,
                                 const std::string& webapk_package)
     : origin(origin), tag(tag), webapk_package(webapk_package) {}
 
 NotificationPlatformBridgeAndroid::RegeneratedNotificationInfo::
     ~RegeneratedNotificationInfo() {}