New Pepper interfaces for audio/video capture device enumeration.

ppapi/c/dev/ppb_stream_device_ref_dev.h

Index: ppapi/c/dev/ppb_stream_device_ref_dev.h
diff --git a/ppapi/c/dev/ppb_stream_device_ref_dev.h b/ppapi/c/dev/ppb_stream_device_ref_dev.h
new file mode 100644
index 0000000000000000000000000000000000000000..6f26124a735566b6844723be84bed4029a22f385
--- /dev/null
+++ b/ppapi/c/dev/ppb_stream_device_ref_dev.h
@@ -0,0 +1,81 @@
+/* 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.
+ */
+
+/* From dev/ppb_stream_device_ref_dev.idl modified Fri Dec 16 16:27:05 2011. */
+
+#ifndef PPAPI_C_DEV_PPB_STREAM_DEVICE_REF_DEV_H_
+#define PPAPI_C_DEV_PPB_STREAM_DEVICE_REF_DEV_H_
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_stdint.h"
+#include "ppapi/c/pp_var.h"
+
+#define PPB_STREAMDEVICEREF_DEV_INTERFACE_0_1 "PPB_StreamDeviceRef(Dev);0.1"
+#define PPB_STREAMDEVICEREF_DEV_INTERFACE PPB_STREAMDEVICEREF_DEV_INTERFACE_0_1
+
+/**
+ * @file
+ * This file defines the <code>PPB_StreamDeviceRef_Dev</code> interface.
+ */
+
+
+/**
+ * @addtogroup Enums
+ * @{
+ */
+/**
+ * Media stream types.
+ */
+typedef enum {
+  PP_STREAMTYPE_AUDIOCAPTURE = 0,
+  PP_STREAMTYPE_VIDEOCAPTURE = 1
+} PP_StreamType_Dev;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_StreamType_Dev, 4);
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup Interfaces
+ * @{
+ */
+struct PPB_StreamDeviceRef_Dev {
+  /**
+   * Determines if the provided resource is a stream device reference.
+   *
+   * @param[in] resource A <code>PP_Resource</code> corresponding to a generic
+   * resource.
+   *
+   * @return A <code>PP_Bool</code> that is <code>PP_TRUE</code> if the given
+   * resource is a stream device reference, otherwise <code>PP_FALSE</code>.
+   */
+  PP_Bool (*IsStreamDeviceRef)(PP_Resource resource);
+  /**
+   * Gets the media stream type that the device provides.
+   *
+   * @param[in] device_ref A <code>PP_Resource</code> corresponding to a stream
+   * device reference.
+   *
+   * @return A <code>PP_StreamType_Dev</code> value.
+   */
+  PP_StreamType_Dev (*GetType)(PP_Resource device_ref);
+  /**
+   * Gets the name of the media stream device.
+   *
+   * @param[in] device_ref A <code>PP_Resource</code> corresponding to a stream
+   * device reference.
+   *
+   * @return A <code>PP_Var</code> containing the name of the device.
+   */
+  struct PP_Var (*GetName)(PP_Resource device_ref);
+};
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_DEV_PPB_STREAM_DEVICE_REF_DEV_H_ */
+