Implementation of ppapi audio.

webkit/plugins/ppapi/audio_helper.h

Index: webkit/plugins/ppapi/audio_helper.h
===================================================================
--- webkit/plugins/ppapi/audio_helper.h	(revision 0)
+++ webkit/plugins/ppapi/audio_helper.h	(revision 0)
@@ -0,0 +1,62 @@
+// 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.
+
+#ifndef WEBKIT_PLUGINS_PPAPI_AUDIO_HELPER_H_
+#define WEBKIT_PLUGINS_PPAPI_AUDIO_HELPER_H_
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "base/shared_memory.h"
+#include "base/sync_socket.h"
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/shared_impl/scoped_pp_resource.h"
+#include "ppapi/shared_impl/resource.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+
+namespace webkit {
+namespace ppapi {
+
+class AudioHelper {
+ public:
+  explicit AudioHelper();

[viettrungluu, 2011/11/08 00:41:54]

No |explicit|.

+
+  virtual ~AudioHelper();
+
+  virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE;

[viettrungluu, 2011/11/08 00:41:54]

No OVERRIDEs.

+  virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE;
+
+  virtual void OnSetStreamInfo(base::SharedMemoryHandle shared_memory_handle,
+                     size_t shared_memory_size,
+                     base::SyncSocket::Handle socket_handle) = 0;
+
+  void StreamCreated_(base::SharedMemoryHandle shared_memory_handle,
+                     size_t shared_memory_size_,
+                     base::SyncSocket::Handle socket);
+
+  void SetCallbackInfo(bool create_callback_pending,
+                       PP_CompletionCallback create_callback);
+
+private:

[viettrungluu, 2011/11/08 00:41:54]

indentation

+  // Is a create callback pending to fire?
+  bool create_callback_pending_;
+
+  // Trusted callback invoked from StreamCreated.
+  PP_CompletionCallback create_callback_;
+
+  // When a create callback is being issued, these will save the info for
+  // querying from the callback. The proxy uses this to get the handles to the
+  // other process instead of mapping them in the renderer. These will be
+  // invalid all other times.
+  scoped_ptr<base::SharedMemory> shared_memory_for_create_callback_;
+  size_t shared_memory_size_for_create_callback_;
+  scoped_ptr<base::SyncSocket> socket_for_create_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(AudioHelper);
+};
+
+}  // namespace ppapi
+}  // namespace webkit
+
+#endif  // WEBKIT_PLUGINS_PPAPI_AUDIO_HELPER_H_
Property changes on: webkit/plugins/ppapi/audio_helper.h
___________________________________________________________________
Added: svn:executable
   + *