Do not define use_clipboard_aurax11 on ozone builds

ui/ui.gyp

Index: ui/ui.gyp
diff --git a/ui/ui.gyp b/ui/ui.gyp
index 92d05c36383817d6ac5e6f70e5ffe973a3982f98..3f2ebe510fa7a7ddafe5cf250248e2f6a658ec41 100644
--- a/ui/ui.gyp
+++ b/ui/ui.gyp
@@ -425,7 +425,7 @@
             '../build/linux/system.gyp:pangocairo',
           ],
         }],
-        ['use_x11==0 or use_clipboard_aurax11==1', {
+        ['(use_x11==0 or use_clipboard_aurax11==1) and use_ozone==0', {

[sky, 2013/12/13 17:49:10]

Shouldn't the test for use_clipboard_aurax11==1 be enough?

[oshima, 2013/12/13 17:51:35]

This may look a bit weird, but this is side effect of
win_aura not using clipboard_aura.cc. 

[sky, 2013/12/13 17:55:31]

Shouldn't the test then be os==win and use_aura or use_clipboard_aurax11?

[oshima, 2013/12/13 18:03:43]

If you ask my preference, I prefer not to include "for all" case
and include each file for each configuration. That is far less confusing IMO.

           'sources!': [
             'base/clipboard/clipboard_aura.cc',
           ],