Adds support for OpenSL ES based audio capture on Android

webrtc/modules/utility/include/jvm_android.h

Index: webrtc/modules/utility/include/jvm_android.h
diff --git a/webrtc/modules/utility/include/jvm_android.h b/webrtc/modules/utility/include/jvm_android.h
index 574c977cd0498f48f05334e5132bb6afddaa288a..51a0bd841a12d27a9d3af892e6a899659ba23dc3 100644
--- a/webrtc/modules/utility/include/jvm_android.h
+++ b/webrtc/modules/utility/include/jvm_android.h
@@ -64,6 +64,7 @@ class JavaClass {
   jmethodID GetMethodId(const char* name, const char* signature);
   jmethodID GetStaticMethodId(const char* name, const char* signature);
   jobject CallStaticObjectMethod(jmethodID methodID, ...);
+  jint CallStaticIntMethod(jmethodID methodID, ...);
 
  protected:
   JNIEnv* const jni_;