remove call to get android MediaPlayer class

media/base/android/media_player_bridge.cc

Index: media/base/android/media_player_bridge.cc
diff --git a/media/base/android/media_player_bridge.cc b/media/base/android/media_player_bridge.cc
index 4ebde7dfbe42e12aeb1fe0d1f434d067d5642cc0..51e84ba4a2268cd4ccd3a49611b25c3b6191042b 100644
--- a/media/base/android/media_player_bridge.cc
+++ b/media/base/android/media_player_bridge.cc
@@ -328,34 +328,15 @@ void MediaPlayerBridge::GetMetadata() {
   JNIEnv* env = AttachCurrentThread();
   CHECK(env);
 
-  ScopedJavaLocalRef<jclass> media_player_class(
-      GetClass(env, "android/media/MediaPlayer"));
-  jmethodID method = MethodID::Get<MethodID::TYPE_INSTANCE>(
-      env, media_player_class.obj(), "getMetadata",
-      "(ZZ)Landroid/media/Metadata;");
-  ScopedJavaLocalRef<jobject> j_metadata(
-      env, env->CallObjectMethod(
-          j_media_player_.obj(), method, JNI_FALSE, JNI_FALSE));
+  ScopedJavaLocalRef<jbooleanArray> boolean_array =
+      Java_MediaPlayerBridge_getMetadata(env, j_media_player_.obj());
+  jboolean* bools = env->GetBooleanArrayElements(boolean_array.obj(), NULL);
   CheckException(env);
-  if (j_metadata.is_null())
-    return;
 
-  ScopedJavaLocalRef<jclass> metadata_class(
-      GetClass(env, "android/media/Metadata"));
-  jmethodID get_boolean = MethodID::Get<MethodID::TYPE_INSTANCE>(
-      env, metadata_class.obj(), "getBoolean", "(I)Z");
-  can_pause_ = env->CallBooleanMethod(j_metadata.obj(),
-                                      get_boolean,
-                                      kPauseAvailable);
-  CheckException(env);
-  can_seek_forward_ = env->CallBooleanMethod(j_metadata.obj(),
-                                             get_boolean,
-                                             kSeekBackwardAvailable);
-  CheckException(env);
-  can_seek_backward_ = env->CallBooleanMethod(j_metadata.obj(),
-                                              get_boolean,
-                                              kSeekForwardAvailable);
-  CheckException(env);
+  can_pause_ = bools[0];
+  can_seek_forward_ = bools[1];
+  can_seek_backward_ = bools[2];
+  env->ReleaseBooleanArrayElements(boolean_array.obj(), bools, JNI_ABORT);
 }
 
 void MediaPlayerBridge::StartInternal() {