Move simple png encoding for image_diff into tools/

tools/imagediff/image_diff_png.h

Index: tools/imagediff/image_diff_png.h
diff --git a/webkit/support/webkit_support_gfx.h b/tools/imagediff/image_diff_png.h
similarity index 88%
rename from webkit/support/webkit_support_gfx.h
rename to tools/imagediff/image_diff_png.h
index f78f8c5726603071e17da3bef672d81d889f1ad0..6e3a654c9e5376cf0a45633d1def46631f841eed 100644
--- a/webkit/support/webkit_support_gfx.h
+++ b/tools/imagediff/image_diff_png.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WEBKIT_SUPPORT_WEBKIT_SUPPORT_GFX_H_
-#define WEBKIT_SUPPORT_WEBKIT_SUPPORT_GFX_H_
+#ifndef TOOLS_IMAGEDIFF_WEBKIT_SUPPORT_GFX_H_
+#define TOOLS_IMAGEDIFF_WEBKIT_SUPPORT_GFX_H_

[Dirk Pranke, 2013/07/30 19:37:04]

#ifdef guard is wrong.

 
 #include <string>
 #include <vector>
 
-namespace webkit_support {
+namespace image_diff_png {
 
 // Decode a PNG into an RGBA pixel array.
 bool DecodePNG(const unsigned char* input, size_t input_size,
@@ -40,4 +40,4 @@ bool EncodeBGRAPNGWithChecksum(const unsigned char* input,
 
 }  // namespace webkit_support
 
-#endif  // WEBKIT_SUPPORT_WEBKIT_SUPPORT_GFX_H_
+#endif  // TOOLS_IMAGEDIFF_WEBKIT_SUPPORT_GFX_H_