Adding Wayland support for ui/gfx

ui/gfx/gl/gl.gyp

Index: ui/gfx/gl/gl.gyp
diff --git a/ui/gfx/gl/gl.gyp b/ui/gfx/gl/gl.gyp
index 5771682e34375e928ed7f288332f3ea13626948d..abf3759d1af4f7d73bf96b524e36596831148d06 100644
--- a/ui/gfx/gl/gl.gyp
+++ b/ui/gfx/gl/gl.gyp
@@ -58,6 +58,7 @@
         'gl_surface_mac.cc',
         'gl_surface_stub.cc',
         'gl_surface_stub.h',
+        'gl_surface_wayland.cc',

[sky, 2011/07/27 15:51:05]

Does this need to be excluded if wayland isn't defined?

         'gl_surface_win.cc',
         'gl_surface_osmesa.cc',
         'gl_surface_osmesa.h',
@@ -112,11 +113,20 @@
             '<(gl_binding_output_dir)/gl_bindings_autogen_egl.cc',
             '<(gl_binding_output_dir)/gl_bindings_autogen_egl.h',
           ],
-          'include_dirs': [
-            '<(DEPTH)/third_party/angle/include',
+          'conditions': [
+            ['use_wayland != 1', {
+              'include_dirs': [
+                '<(DEPTH)/third_party/angle/include',
+              ],
+            }],
           ],
         }],
-        ['use_x11 == 1', {
+        ['use_wayland == 1', {
+          'sources!': [
+            'gl_surface_linux.cc',
+          ],
+        }],
+        ['use_x11 == 1 and use_wayland != 1', {
           'sources': [
             'gl_context_glx.cc',
             'gl_context_glx.h',