Move ADM specific Android files into modules/audio_device/android/

webrtc/modules/audio_device/android/helpers_android.cc

Index: webrtc/modules/audio_device/android/helpers_android.cc
diff --git a/webrtc/modules/utility/source/helpers_android.cc b/webrtc/modules/audio_device/android/helpers_android.cc
similarity index 96%
rename from webrtc/modules/utility/source/helpers_android.cc
rename to webrtc/modules/audio_device/android/helpers_android.cc
index aea35f8d5a254b34c89bfa855f8129f932ab1847..5e5b1a9ef43c00a07b68bd0714087a0482eacb12 100644
--- a/webrtc/modules/utility/source/helpers_android.cc
+++ b/webrtc/modules/audio_device/android/helpers_android.cc
@@ -8,8 +8,7 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/base/checks.h"
-#include "webrtc/modules/utility/include/helpers_android.h"
+#include "webrtc/modules/audio_device/android/helpers_android.h"
 
 #include <android/log.h>
 #include <assert.h>
@@ -45,7 +44,7 @@ jlong PointerTojlong(void* ptr) {
   return ret;
 }
 
-jmethodID GetMethodID (
+jmethodID GetMethodID(
     JNIEnv* jni, jclass c, const char* name, const char* signature) {
   jmethodID m = jni->GetMethodID(c, name, signature);
   CHECK_EXCEPTION(jni) << "Error during GetMethodID: " << name << ", "
@@ -54,7 +53,7 @@ jmethodID GetMethodID (
   return m;
 }
 
-jmethodID GetStaticMethodID (
+jmethodID GetStaticMethodID(
     JNIEnv* jni, jclass c, const char* name, const char* signature) {
   jmethodID m = jni->GetStaticMethodID(c, name, signature);
   CHECK_EXCEPTION(jni) << "Error during GetStaticMethodID: " << name << ", "