Refactored OpenGL embedder that works on Android, Mac or Linux.

runtime/embedders/openglui/common/sound_handler.cc

Index: runtime/embedders/openglui/common/sound_handler.cc
===================================================================
--- runtime/embedders/openglui/common/sound_handler.cc	(revision 0)
+++ runtime/embedders/openglui/common/sound_handler.cc	(revision 0)
@@ -0,0 +1,52 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#include "embedders/openglui/common/sound_handler.h"
+
+#include <string.h>
+
+#include "embedders/openglui/common/log.h"
+
+SoundHandler* SoundHandler::instance_ = NULL;
+
+SoundHandler::SoundHandler()
+    : samples_() {
+}
+
+Sample* SoundHandler::GetSample(const char* path) {
+  for (samples_t::iterator sp = samples_.begin();
+       sp != samples_.end();
+       ++sp) {
+    Sample* sample = (*sp);
+    if (strcmp(sample->path(), path) == 0) {
+      return sample;
+    }
+  }
+  Sample* sample = new Sample(path);
+  if (sample->Load() != 0) {
+    LOGI("Failed to load sample %s", path);
+    delete sample;
+    return NULL;
+  }
+  samples_.push_back(sample);
+  return sample;
+}
+
+
+int32_t PlayBackgroundSound(const char* path) {
+  return SoundHandler::instance()->PlayBackground(path);
+}
+
+void StopBackgroundSound() {
+  SoundHandler::instance()->StopBackground();
+}
+
+int32_t LoadSoundSample(const char* path) {
+  return SoundHandler::instance()->LoadSample(path);
+}
+
+int32_t PlaySoundSample(const char* path) {
+  return SoundHandler::instance()->PlaySample(path);
+}
+