Revert of Update robust read pixels to output number of columns and rows written.

ui/gl/generate_bindings.py

Index: ui/gl/generate_bindings.py
diff --git a/ui/gl/generate_bindings.py b/ui/gl/generate_bindings.py
index a4268c6358a6c843c4fc1062624c5907d7334959..b6b98d18964e6b5233d7d35d10926f94783cc424 100755
--- a/ui/gl/generate_bindings.py
+++ b/ui/gl/generate_bindings.py
@@ -1295,8 +1295,7 @@
                 'extensions': ['GL_ANGLE_robust_client_memory']}],
   'arguments':
       'GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, '
-      'GLenum type, GLsizei bufSize, GLsizei* length, GLsizei* columns, '
-      'GLsizei* rows, void* data', },
+      'GLenum type, GLsizei bufSize, GLsizei* length, void* data', },
 { 'return_type': 'void',
   'names': ['glReadPixels'],
   'arguments':
@@ -1307,8 +1306,7 @@
                 'extensions': ['GL_ANGLE_robust_client_memory']}],
   'arguments':
       'GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, '
-      'GLenum type, GLsizei bufSize, GLsizei* length, GLsizei* columns, '
-      'GLsizei* rows, void* pixels', },
+      'GLenum type, GLsizei bufSize, GLsizei* length, void* pixels', },
 { 'return_type': 'void',
   'names': ['glReleaseShaderCompiler'],
   'arguments': 'void', },