Include what is needed
Remove old includes.
Header files only include other header files that they directly need themselves.
Change-Id: Ic471386808d9f42ea19ccbd59cb50a5f83a89dd0
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index 09160cc..fb1d631 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -17,20 +17,18 @@
#ifndef ANDROID_AUDIOSYSTEM_H_
#define ANDROID_AUDIOSYSTEM_H_
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <media/IAudioFlinger.h>
-
+#include <hardware/audio_effect.h>
+#include <media/IAudioFlingerClient.h>
#include <system/audio.h>
#include <system/audio_policy.h>
-
-/* XXX: Should be include by all the users instead */
-#include <media/AudioParameter.h>
+#include <utils/Errors.h>
+#include <utils/Mutex.h>
namespace android {
typedef void (*audio_error_callback)(status_t err);
+class IAudioFlinger;
class IAudioPolicyService;
class String8;
diff --git a/include/media/Visualizer.h b/include/media/Visualizer.h
index aa58905..e429263 100644
--- a/include/media/Visualizer.h
+++ b/include/media/Visualizer.h
@@ -19,7 +19,7 @@
#include <media/AudioEffect.h>
#include <audio_effects/effect_visualizer.h>
-#include <string.h>
+#include <utils/Thread.h>
/**
* The Visualizer class enables application to retrieve part of the currently playing audio for