Resubmit - Rewrite color space conversions suite using YASM"

media/base/yuv_convert_internal.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file defines the YUV conversion functions for each specific
 // optimization.
 
 #ifndef MEDIA_BASE_YUV_CONVERT_INTERNAL_H_
 #define MEDIA_BASE_YUV_CONVERT_INTERNAL_H_
 
 #include "base/basictypes.h"
 
 namespace media {
 
 // SSE2 version of converting RGBA to YV12.
-extern void ConvertRGB32ToYUV_SSE2(const uint8* rgbframe,
-                                   uint8* yplane,
-                                   uint8* uplane,
-                                   uint8* vplane,
-                                   int width,
-                                   int height,
-                                   int rgbstride,
-                                   int ystride,
-                                   int uvstride);
+void ConvertRGB32ToYUV_SSE2(const uint8* rgbframe,
+                            uint8* yplane,
+                            uint8* uplane,
+                            uint8* vplane,
+                            int width,
+                            int height,
+                            int rgbstride,
+                            int ystride,
+                            int uvstride);
 
 // This is a C reference implementation of the above routine.
 // This method should only be used in unit test.
 void ConvertRGB32ToYUV_SSE2_Reference(const uint8* rgbframe,
                                       uint8* yplane,
                                       uint8* uplane,
                                       uint8* vplane,
                                       int width,
                                       int height,
                                       int rgbstride,
@@ skipping 26 matching lines @@
 void ConvertYUY2ToYUV_C(const uint8* src,
                         uint8* yplane,
                         uint8* uplane,
                         uint8* vplane,
                         int width,
                         int height);
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_YUV_CONVERT_INTERNAL_H_