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 f7c787992cfec4d208db9ea93595e16dd3ee45e1..7ed0aaeec33dd086fd8e23b7640e0a92892e76ab 100644
--- a/ui/gfx/gl/gl.gyp
+++ b/ui/gfx/gl/gl.gyp
@@ -41,11 +41,13 @@
         'gl_context_osmesa.h',
         'gl_context_stub.cc',
         'gl_context_stub.h',
+        'gl_context_wayland.cc',
         'gl_context_win.cc',
         'gl_implementation.cc',
         'gl_implementation.h',
         'gl_implementation_linux.cc',
         'gl_implementation_mac.cc',
+        'gl_implementation_wayland.cc',
         'gl_implementation_win.cc',
         'gl_interface.cc',
         'gl_interface.h',
@@ -57,6 +59,7 @@
         'gl_surface_mac.cc',
         'gl_surface_stub.cc',
         'gl_surface_stub.h',
+        'gl_surface_wayland.cc',
         'gl_surface_win.cc',
         'gl_surface_osmesa.cc',
         'gl_surface_osmesa.h',
@@ -111,11 +114,24 @@
             '<(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/': [
+            ['exclude', '_(linux)\\.cc$'],
+          ],
+        }, {
+          'sources/': [
+            ['exclude', '_(wayland)\\.cc$'],
+          ],
+        }],

[jonathan.backer, 2011/07/26 14:56:27]

My understanding is that setting chromium_code to 1 makes sure that win.cc files
are only compiled when OS==win (for example). Maybe you need something like that
for wayland. I think it's around line 913 in build/common.gypi

+        ['use_x11 == 1 and use_wayland != 1', {
           'sources': [
             'gl_context_glx.cc',
             'gl_context_glx.h',