Make more GL stuff auto-generated

ui/gl/gl.gyp

Index: ui/gl/gl.gyp
diff --git a/ui/gl/gl.gyp b/ui/gl/gl.gyp
index bbaa55011aaa7b8f57d9849eb5c2ddfb79a590a4..ce6c93a6ae615783be5037474a2882b29c2b5d14 100644
--- a/ui/gl/gl.gyp
+++ b/ui/gl/gl.gyp
@@ -104,6 +104,7 @@
         '<(gl_binding_output_dir)/gl_bindings_autogen_mock.cc',
         '<(gl_binding_output_dir)/gl_bindings_autogen_osmesa.cc',
         '<(gl_binding_output_dir)/gl_bindings_autogen_osmesa.h',
+        '<(gl_binding_output_dir)/gl_interface_autogen_gl.h',
       ],
       # hard_dependency is necessary for this target because it has actions
       # that generate header files included by dependent targets. The header
@@ -139,6 +140,16 @@
             '<(gl_binding_output_dir)/gl_bindings_autogen_wgl.cc',
             '<(gl_binding_output_dir)/gl_bindings_autogen_wgl.h',
             '<(gl_binding_output_dir)/gl_bindings_api_autogen_wgl.h',
+            '<(gl_binding_output_dir)/gl_interface_autogen_egl.h',
+            '<(gl_binding_output_dir)/gl_interface_autogen_gl.h',
+            '<(gl_binding_output_dir)/gl_interface_autogen_glx.h',
+            '<(gl_binding_output_dir)/gl_interface_autogen_osmesa.h',
+            '<(gl_binding_output_dir)/gl_interface_autogen_wgl.h',
+            '<(gl_binding_output_dir)/gl_mock_autogen_egl.h',
+            '<(gl_binding_output_dir)/gl_mock_autogen_gl.h',
+            '<(gl_binding_output_dir)/gl_mock_autogen_glx.h',
+            '<(gl_binding_output_dir)/gl_mock_autogen_osmesa.h',
+            '<(gl_binding_output_dir)/gl_mock_autogen_wgl.h',
           ],
           'action': [
             'python',
@@ -243,5 +254,31 @@
         }],
       ],
     },
+    {
+      'target_name': 'gl_unittest_utils',
+      'type': 'static_library',
+      'variables': {
+        'gl_binding_output_dir': '<(SHARED_INTERMEDIATE_DIR)/ui/gl',
+      },
+      'dependencies': [
+        '../../testing/gmock.gyp:gmock',
+        '../../third_party/khronos/khronos.gyp:khronos_headers',
+        'gl',
+      ],
+      'include_dirs': [
+        '<(gl_binding_output_dir)',
+        '../..',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(gl_binding_output_dir)',
+        ],
+      },
+      'sources': [
+        'gl_mock.h',
+        'gl_mock.cc',
+        '<(gl_binding_output_dir)/gl_mock_autogen_gl.h',
+      ],
+    },
   ],
 }