Delete old video defines in engine config and rename file

webrtc/voice_engine_configurations.h

Index: webrtc/voice_engine_configurations.h
diff --git a/webrtc/engine_configurations.h b/webrtc/voice_engine_configurations.h
similarity index 60%
rename from webrtc/engine_configurations.h
rename to webrtc/voice_engine_configurations.h
index 011bdaeff0c88adb72ac1d7b2120b84d354357bd..a77dc61570098386380488873f0a120ab87d62a9 100644
--- a/webrtc/engine_configurations.h
+++ b/webrtc/voice_engine_configurations.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_ENGINE_CONFIGURATIONS_H_
-#define WEBRTC_ENGINE_CONFIGURATIONS_H_
+#ifndef WEBRTC_VOICE_ENGINE_CONFIGURATIONS_H_
+#define WEBRTC_VOICE_ENGINE_CONFIGURATIONS_H_
 
 #include "webrtc/typedefs.h"
 
@@ -43,32 +43,4 @@
 #define WEBRTC_VOICE_ENGINE_VIDEO_SYNC_API
 #define WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
 
-// ============================================================================
-//                       Platform specific configurations
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-//  VideoEngine Windows
-// ----------------------------------------------------------------------------
-
-#if defined(_WIN32)
-#define DIRECT3D9_RENDERING  // Requires DirectX 9.
-#endif
-
-// ----------------------------------------------------------------------------
-//  VideoEngine MAC
-// ----------------------------------------------------------------------------
-
-#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
-#define COCOA_RENDERING
-#endif
-
-// ----------------------------------------------------------------------------
-//  VideoEngine Mobile iPhone
-// ----------------------------------------------------------------------------
-
-#if defined(WEBRTC_IOS)
-#define EAGL_RENDERING
-#endif
-
-#endif  // WEBRTC_ENGINE_CONFIGURATIONS_H_
+#endif  // WEBRTC_VOICE_ENGINE_CONFIGURATIONS_H_