Adds support for OpenSL ES based audio capture on Android

webrtc/modules/audio_device/android/opensles_common.h

Index: webrtc/modules/audio_device/android/opensles_common.h
diff --git a/webrtc/modules/audio_device/android/opensles_common.h b/webrtc/modules/audio_device/android/opensles_common.h
index 5ff295b69df093177df95f3cce4f6796c1036a35..b0859c2b6af7fbebed6a53735e98e4e5ffd98ae0 100644
--- a/webrtc/modules/audio_device/android/opensles_common.h
+++ b/webrtc/modules/audio_device/android/opensles_common.h
@@ -11,17 +11,19 @@
 #ifndef WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_OPENSLES_COMMON_H_
 #define WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_OPENSLES_COMMON_H_
 
+#include <stddef.h>
 #include <SLES/OpenSLES.h>
 
-#include "webrtc/base/checks.h"
-
 namespace webrtc {
 
 // Returns a string representation given an integer SL_RESULT_XXX code.
 // The mapping can be found in <SLES/OpenSLES.h>.
 const char* GetSLErrorString(size_t code);
 
-SLDataFormat_PCM CreatePcmConfiguration(int sample_rate);
+// Configures an SL_DATAFORMAT_PCM structure based on native audio parameters.
+SLDataFormat_PCM CreatePCMConfiguration(size_t channels,
+                                        int sample_rate,
+                                        size_t bits_per_sample);
 
 // Helper class for using SLObjectItf interfaces.
 template <typename SLType, typename SLDerefType>
@@ -53,6 +55,6 @@ class ScopedSLObject {
 
 typedef ScopedSLObject<SLObjectItf, const SLObjectItf_*> ScopedSLObjectItf;
 
-}  // namespace webrtc_opensl
+}  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_OPENSLES_COMMON_H_