Revert the changes to gyp/images.gyp in r1654, as apparently they're

necessary for gm to build correctly.



git-svn-id: http://skia.googlecode.com/svn/trunk@1655 2bbb7eff-a529-9590-31e7-b0007b416f81

gyp/images.gyp

@@ -97,6 +97,9 @@
           # our code that calls it.
           # See http://code.google.com/p/gyp/wiki/InputFormatReference#Dependent_Settings
           'link_settings': {
+            'sources': [
+              '../src/images/SkImageDecoder_libpng.cpp',
+            ],
             'libraries': [
               '-lpng',
             ],