Cloning a bunch of stuff from the native_client repository at r6528

ppapi/native_client/src/shared/ppapi_proxy/plugin_ppb_memory.cc

+// Copyright (c) 2011 The Native Client 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 "native_client/src/shared/ppapi_proxy/plugin_ppb_memory.h"
+
+#include <cstdlib>
+
+#include "native_client/src/include/portability.h"
+#include "native_client/src/shared/ppapi_proxy/utility.h"
+#include "ppapi/c/dev/ppb_memory_dev.h"
+
+namespace ppapi_proxy {
+
+namespace {
+
+void* MemAlloc(uint32_t num_bytes) {
+  DebugPrintf("PPB_Memory_Dev::MemAlloc(%"NACL_PRIu32")\n", num_bytes);
+  return std::malloc(num_bytes);
+}
+
+void MemFree(void* ptr) {
+  DebugPrintf("PPB_Memory_Dev::MemFree(%p)\n", ptr);
+  std::free(ptr);
+}
+
+}  // namespace
+
+const PPB_Memory_Dev* PluginMemory::GetInterface() {
+  static const PPB_Memory_Dev memory_interface = {
+    MemAlloc,
+    MemFree
+  };
+  return &memory_interface;
+}
+
+}  // namespace ppapi_proxy