Implementation of ppapi audio.

ppapi/cpp/dev/audio_input_dev.cc

Index: ppapi/cpp/dev/audio_input_dev.cc
===================================================================
--- ppapi/cpp/dev/audio_input_dev.cc	(revision 0)
+++ ppapi/cpp/dev/audio_input_dev.cc	(revision 0)
@@ -0,0 +1,45 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/cpp/dev/audio_input_dev.h"
+
+#include "ppapi/c/dev/ppb_audio_input_dev.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_AudioInput_Dev>() {
+  return PPB_AUDIO_INPUT_DEV_INTERFACE;
+}
+
+}  // namespace
+
+AudioInput_Dev::AudioInput_Dev(Instance* instance,
+                               const AudioConfig& config,
+                               PPB_AudioInput_Callback callback,
+                               void* user_data)
+    : config_(config) {
+  if (has_interface<PPB_AudioInput_Dev>()) {
+    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev>()->Create(
+        instance->pp_instance(), config.pp_resource(), callback, user_data));
+  }
+}
+
+bool AudioInput_Dev::StartCapture() {
+  return has_interface<PPB_AudioInput_Dev>() &&
+      get_interface<PPB_AudioInput_Dev>()->StartCapture(pp_resource());
+}
+
+bool AudioInput_Dev::StopCapture() {
+  return has_interface<PPB_AudioInput_Dev>() &&
+      get_interface<PPB_AudioInput_Dev>()->StopCapture(pp_resource());
+}
+
+}  // namespace pp
+