Upgraded Mesa to 7.9 from 7.7 in order to pick up bug fixes to the...

third_party/mesa/README.chromium

Index: third_party/mesa/README.chromium
===================================================================
--- third_party/mesa/README.chromium	(revision 63788)
+++ third_party/mesa/README.chromium	(working copy)
@@ -1,31 +1,37 @@
-Name: MesaLib
-Current version: 7.7
-URL: http://www.mesa3d.org/
+Name: MesaLib
+Current version: 7.9
+URL: http://www.mesa3d.org/
 License File: MesaLib/docs/COPYING
-
-This directory contains a copy of these MesaLib components:
-
-Main Mesa code    src/mesa/
-Device drivers    src/mesa/drivers/*
-Ext headers       include/GL/glext.h
-                  include/GL/glxext.h
-SGI GLU library   src/glu/sgi/
-
-The license is in MesaLib/docs/license.html.
- 
-Modifications made with initial commit:
-- Added the file README.chromium (this file)
-
-Later modifications:
-- Added OSMesaGetProcAddress to MesaLib/src/mesa/drivers/osmesa/osmesa.def
-
-- Added #pragma optimize('', off) to MesaLib\src\mesa\swrast\s_textcombine.c
-
-- Deleted MesaLib/include/EGL/ - it was conflicting with angle
-
-- Changed these typedefs in glext.h to be the same as khrplatform.h
+
+This directory contains a copy of these MesaLib components:
+
+Main Mesa code    src/mesa/
+Device drivers    src/mesa/drivers/*
+Ext headers       include/GL/glext.h
+                  include/GL/glxext.h
+SGI GLU library   src/glu/sgi/
+
+The license is in MesaLib/docs/license.html.
+ 
+Modifications made with initial commit:
+- Added the file README.chromium (this file)
+
+Later modifications (see chromium.patch):
+- Added OSMesaGetProcAddress to MesaLib/src/mesa/drivers/osmesa/osmesa.def
+
+- Added #pragma optimize('', off) to MesaLib\src\mesa\swrast\s_texcombine.c
+
+- Deleted MesaLib/include/EGL/ - it was conflicting with angle
+  - Also deleted MesaLib/include/GLES2/ and MesaLib/include/KHR/ for
+    similar reasons
+  - Deleted MesaLib/include/GLES/ and MesaLib/include/VG/ because they
+    were unneeded
+
+- Changed these typedefs in glext.h to be the same as khrplatform.h
     typedef signed long int GLintptr;
     typedef signed long int GLsizeiptr;
+    typedef signed long int GLintptrARB;
+    typedef signed long int GLsizeiptrARB;
 
 - Commented out this in gl.h:
 #if (defined(__BEOS__) && defined(__POWERPC__)) || defined(__QUICKDRAW__)
@@ -39,3 +45,23 @@
 
 - Commented out this in gl.h:
 #    define GLAPI __declspec(dllimport)
+
+- Added src/glsl/safe_strcmp.[ch] to handle NULL pointers portably.
+  Changed several files in src/glsl/ to use this new entry point.
+
+- Added src/mesa/drivers/osmesa/empty.cpp to fix linkage of osmesa.so
+  on Mac OS X.
+
+- Changed glcpp-parse.[cy], glcpp.h, ir_function_inlining.cpp, and
+  ir_validate.cpp to avoid including inttypes.h on Windows.
+
+- Changed glapi_nop.c to generate custom OpenGL entry points rather
+  than simply installing NoOpGeneric, because with __stdcall calling
+  convention it is illegal to have a mismatch in the number of
+  arguments passed from caller to callee.
+
+- Guarded #define PUBLIC in compiler.h to avoid warnings about macro
+  redefinitions.
+
+- Changed querymatrix.c to understand availability of fpclassify on
+  Linux.