Move the JPEG and PNG codecs from base/gfx to app/gfx/codec. Move the classes...

base/base.gyp

Index: base/base.gyp
===================================================================
--- base/base.gyp	(revision 27832)
+++ base/base.gyp	(working copy)
@@ -525,16 +525,10 @@
         'gfx/gtk_native_view_id_manager.h',
         'gfx/gtk_util.cc',
         'gfx/gtk_util.h',
-        'gfx/jpeg_codec.cc',
-        'gfx/jpeg_codec.h',
         'gfx/native_theme.cc',
         'gfx/native_theme.h',
         'gfx/native_widget_types.h',
         'gfx/native_widget_types_gtk.cc',
-        'gfx/png_decoder.cc',
-        'gfx/png_decoder.h',
-        'gfx/png_encoder.cc',
-        'gfx/png_encoder.h',
         'gfx/point.cc',
         'gfx/point.h',
         'gfx/rect.cc',
@@ -548,9 +542,6 @@
       'dependencies': [
         'base',
         '../skia/skia.gyp:skia',
-        '../third_party/libjpeg/libjpeg.gyp:libjpeg',
-        '../third_party/libpng/libpng.gyp:libpng',
-        '../third_party/zlib/zlib.gyp:zlib',
       ],
       'export_dependent_settings': [
         'base',
@@ -601,9 +592,7 @@
         'file_path_unittest.cc',
         'file_util_unittest.cc',
         'file_version_info_unittest.cc',
-        'gfx/jpeg_codec_unittest.cc',
         'gfx/native_theme_unittest.cc',
-        'gfx/png_codec_unittest.cc',
         'gfx/rect_unittest.cc',
         'gmock_unittest.cc',
         'histogram_unittest.cc',