WebRTC: Replace ProjectRootPath by ResourcePath

webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc

Index: webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc
diff --git a/webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc b/webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc
index edc2ecf6b2d0996c2c088df2aca674060862f57b..69bb7ed5da34b54ef5b950ec886403cb4c711378 100644
--- a/webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc
+++ b/webrtc/voice_engine/test/cmd_test/voe_cmd_test.cc
@@ -229,20 +229,8 @@ void RunTest(std::string out_path) {
   bool experimental_ns_enabled = false;
   bool debug_recording_started = false;
 
-#if defined(WEBRTC_ANDROID)
-  std::string resource_path = "/sdcard/";
-#else
-  std::string resource_path = webrtc::test::ProjectRootPath();
-  if (resource_path == webrtc::test::kCannotFindProjectRootDir) {
-    printf("*** Unable to get project root directory. "
-           "File playing may fail. ***\n");
-    // Fall back to the current directory.
-    resource_path = "./";
-  } else {
-    resource_path += "data/voice_engine/";
-  }
-#endif
-  const std::string audio_filename = resource_path + "audio_long16.pcm";
+  const std::string audio_filename =
+      webrtc::test::ResourcePath("voice_engine/audio_long16", "pcm");
 
   const std::string play_filename = out_path + "recorded_playout.pcm";
   const std::string mic_filename = out_path + "recorded_mic.pcm";