Added empty directory with myself as owner for new mixer.

webrtc/modules/audio_mixer/source/memory_pool.h

Index: webrtc/modules/audio_mixer/source/memory_pool.h
diff --git a/webrtc/modules/audio_mixer/source/memory_pool.h b/webrtc/modules/audio_mixer/source/memory_pool.h
new file mode 100644
index 0000000000000000000000000000000000000000..0b88aa1fc0bf196c15b9fff13aecfc116f854138
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+++ b/webrtc/modules/audio_mixer/source/memory_pool.h
@@ -0,0 +1,108 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_MEMORY_POOL_H_
+#define WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_MEMORY_POOL_H_
+
+#include <assert.h>
+
+#include "webrtc/typedefs.h"
+
+#if _WIN32
+#include "webrtc/modules/audio_conference_mixer/source/memory_pool_win.h"
+#else
+#include "webrtc/modules/audio_conference_mixer/source/memory_pool_posix.h"
+#endif
+
+namespace webrtc {
+
+template <class MemoryType>
+class MemoryPool {
+ public:
+  // Factory method, constructor disabled.
+  static int32_t CreateMemoryPool(MemoryPool*& memoryPool,
+                                  uint32_t initialPoolSize);
+
+  // Try to delete the memory pool. Fail with return value -1 if there is
+  // outstanding memory.
+  static int32_t DeleteMemoryPool(MemoryPool*& memoryPool);
+
+  // Get/return unused memory.
+  int32_t PopMemory(MemoryType*& memory);
+  int32_t PushMemory(MemoryType*& memory);
+
+ private:
+  MemoryPool(int32_t initialPoolSize);
+  ~MemoryPool();
+
+  MemoryPoolImpl<MemoryType>* _ptrImpl;
+};
+
+template <class MemoryType>
+MemoryPool<MemoryType>::MemoryPool(int32_t initialPoolSize) {
+  _ptrImpl = new MemoryPoolImpl<MemoryType>(initialPoolSize);
+}
+
+template <class MemoryType>
+MemoryPool<MemoryType>::~MemoryPool() {
+  delete _ptrImpl;
+}
+
+template <class MemoryType>
+int32_t MemoryPool<MemoryType>::CreateMemoryPool(MemoryPool*& memoryPool,
+                                                 uint32_t initialPoolSize) {
+  memoryPool = new MemoryPool(initialPoolSize);
+  if (memoryPool == NULL) {
+    return -1;
+  }
+  if (memoryPool->_ptrImpl == NULL) {
+    delete memoryPool;
+    memoryPool = NULL;
+    return -1;
+  }
+  if (!memoryPool->_ptrImpl->Initialize()) {
+    delete memoryPool;
+    memoryPool = NULL;
+    return -1;
+  }
+  return 0;
+}
+
+template <class MemoryType>
+int32_t MemoryPool<MemoryType>::DeleteMemoryPool(MemoryPool*& memoryPool) {
+  if (memoryPool == NULL) {
+    return -1;
+  }
+  if (memoryPool->_ptrImpl == NULL) {
+    return -1;
+  }
+  if (memoryPool->_ptrImpl->Terminate() == -1) {
+    return -1;
+  }
+  delete memoryPool;
+  memoryPool = NULL;
+  return 0;
+}
+
+template <class MemoryType>
+int32_t MemoryPool<MemoryType>::PopMemory(MemoryType*& memory) {
+  return _ptrImpl->PopMemory(memory);
+}
+
+template <class MemoryType>
+int32_t MemoryPool<MemoryType>::PushMemory(MemoryType*& memory) {
+  if (memory == NULL) {
+    return -1;
+  }
+  return _ptrImpl->PushMemory(memory);
+}
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_MEMORY_POOL_H_