Merge revision 753 changes:

- Add patch to fix opening of password protected files with CefZipReader (issue #496).

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1025@755 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

patch/patch.cfg

@@ -17,6 +17,11 @@ patches = [
     'name': 'tools_gyp',
     'path': '../tools/gyp/',
   },
+  {
+    # http://code.google.com/p/chromiumembedded/issues/detail?id=496
+    'name': 'zlib',
+    'path': '../third_party/zlib/',
+  },
   {
     # http://code.google.com/p/chromiumembedded/issues/detail?id=364
     'name': 'spi_webcore_364',

patch/patches/zlib.patch

@@ -0,0 +1,13 @@
+Index: contrib/minizip/unzip.c
+===================================================================
+--- contrib/minizip/unzip.c	(revision 153668)
++++ contrib/minizip/unzip.c	(working copy)
+@@ -69,7 +69,7 @@
+ #include <string.h>
+ 
+ #ifndef NOUNCRYPT
+-        #define NOUNCRYPT
++//        #define NOUNCRYPT
+ #endif
+ 
+ #if defined(USE_SYSTEM_ZLIB)