Rewrite PPB_AudioInput_Dev to use the new-style host/resource.

ppapi/thunk/ppb_audio_input_api.h

Index: ppapi/thunk/ppb_audio_input_api.h
diff --git a/ppapi/thunk/ppb_audio_input_api.h b/ppapi/thunk/ppb_audio_input_api.h
index 545f982d2cffaadf1e7791cf46c827f5de0b2406..e820c08dcb496963044cd5da0957af1d20283170 100644
--- a/ppapi/thunk/ppb_audio_input_api.h
+++ b/ppapi/thunk/ppb_audio_input_api.h
@@ -6,21 +6,17 @@
 #define PPAPI_THUNK_AUDIO_INPUT_API_H_
 
 #include <string>
-#include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "ppapi/c/dev/ppb_audio_input_dev.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 
-struct DeviceRefData;
 class TrackedCallback;
 
 namespace thunk {
 
-class PPAPI_THUNK_EXPORT PPB_AudioInput_API {
+class PPB_AudioInput_API {
  public:
   virtual ~PPB_AudioInput_API() {}
 
@@ -35,15 +31,6 @@ class PPAPI_THUNK_EXPORT PPB_AudioInput_API {
   virtual PP_Bool StartCapture() = 0;
   virtual PP_Bool StopCapture() = 0;
   virtual void Close() = 0;
-
-  // Trusted API.
-  virtual int32_t OpenTrusted(
-      const std::string& device_id,
-      PP_Resource config,
-      scoped_refptr<TrackedCallback> create_callback) = 0;
-  virtual int32_t GetSyncSocket(int* sync_socket) = 0;
-  virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) = 0;
-  virtual const std::vector<DeviceRefData>& GetDeviceRefData() const = 0;
 };
 
 }  // namespace thunk