XFA: merge patch from CL 815103002

Update freetype to 2.5.4.

Put freetype into third_party directory, cleaning up header files.

Previously freetype header files are in core/src/fxge/freetype and core/include/thirdparties. There were also multiple fx_freetype.h.

This patch removes the additional Foxit wrapper to make further update easier.

Notice, for original freetype source code, the following files are modified and need to be updated accordingly in future update:

third_party/freetype/include/config/ftmodule.h
third_party/freetype/include/config/ftoption.h

BUG=407341
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/815103002

1 files changed, 108 insertions, 0 deletions

diff --git a/third_party/freetype/src/base/basepic.c b/third_party/freetype/src/base/basepic.c
new file mode 100644
index 0000000000..aeb6fd5777
--- /dev/null
+++ b/third_party/freetype/src/base/basepic.c
@@ -0,0 +1,108 @@
+/***************************************************************************/
+/*                                                                         */
+/*  basepic.c                                                              */
+/*                                                                         */
+/*    The FreeType position independent code services for base.            */
+/*                                                                         */
+/*  Copyright 2009, 2012, 2013 by                                          */
+/*  Oran Agra and Mickey Gabel.                                            */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_INTERNAL_OBJECTS_H
+#include "basepic.h"
+
+
+#ifdef FT_CONFIG_OPTION_PIC
+
+  /* forward declaration of PIC init functions from ftglyph.c */
+  void
+  FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class*  clazz );
+
+  void
+  FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class*  clazz );
+
+#ifdef FT_CONFIG_OPTION_MAC_FONTS
+  /* forward declaration of PIC init function from ftrfork.c */
+  /* (not modularized)                                       */
+  void
+  FT_Init_Table_ft_raccess_guess_table( ft_raccess_guess_rec*  record );
+#endif
+
+  /* forward declaration of PIC init functions from ftinit.c */
+  FT_Error
+  ft_create_default_module_classes( FT_Library  library );
+
+  void
+  ft_destroy_default_module_classes( FT_Library  library );
+
+
+  void
+  ft_base_pic_free( FT_Library  library )
+  {
+    FT_PIC_Container*  pic_container = &library->pic_container;
+    FT_Memory          memory        = library->memory;
+
+
+    if ( pic_container->base )
+    {
+      /* destroy default module classes            */
+      /* (in case FT_Add_Default_Modules was used) */
+      ft_destroy_default_module_classes( library );
+
+      FT_FREE( pic_container->base );
+      pic_container->base = NULL;
+    }
+  }
+
+
+  FT_Error
+  ft_base_pic_init( FT_Library  library )
+  {
+    FT_PIC_Container*  pic_container = &library->pic_container;
+    FT_Error           error         = FT_Err_Ok;
+    BasePIC*           container     = NULL;
+    FT_Memory          memory        = library->memory;
+
+
+    /* allocate pointer, clear and set global container pointer */
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
+      return error;
+    FT_MEM_SET( container, 0, sizeof ( *container ) );
+    pic_container->base = container;
+
+    /* initialize default modules list and pointers */
+    error = ft_create_default_module_classes( library );
+    if ( error )
+      goto Exit;
+
+    /* initialize pointer table -                       */
+    /* this is how the module usually expects this data */
+    FT_Init_Class_ft_outline_glyph_class(
+      &container->ft_outline_glyph_class );
+    FT_Init_Class_ft_bitmap_glyph_class(
+      &container->ft_bitmap_glyph_class );
+#ifdef FT_CONFIG_OPTION_MAC_FONTS
+    FT_Init_Table_ft_raccess_guess_table(
+      (ft_raccess_guess_rec*)&container->ft_raccess_guess_table );
+#endif
+
+  Exit:
+    if ( error )
+      ft_base_pic_free( library );
+    return error;
+  }
+
+#endif /* FT_CONFIG_OPTION_PIC */
+
+
+/* END */