Adding Ozone CursorLoader and necessary API functions to allow setting the cursor in SoftwareFactor…

ui/ui.gyp

Index: ui/ui.gyp
diff --git a/ui/ui.gyp b/ui/ui.gyp
index e731809d341d1d81876247dc3d712411b9f307af..6f97e12515f0772ead01861c86f70c4015cd960c 100644
--- a/ui/ui.gyp
+++ b/ui/ui.gyp
@@ -129,11 +129,14 @@
         'base/cursor/cursor_loader.h',
         'base/cursor/cursor_loader_null.cc',
         'base/cursor/cursor_loader_null.h',
+        'base/cursor/cursor_loader_ozone.cc',
+        'base/cursor/cursor_loader_ozone.h',
         'base/cursor/cursor_loader_win.cc',
         'base/cursor/cursor_loader_win.h',
         'base/cursor/cursor_loader_x11.cc',
         'base/cursor/cursor_loader_x11.h',
         'base/cursor/cursor_null.cc',
+        'base/cursor/cursor_ozone.cc',
         'base/cursor/cursor_mac.mm',
         'base/cursor/cursor_win.cc',
         'base/cursor/cursor_x11.cc',
@@ -546,7 +549,7 @@
             '../build/linux/system.gyp:xrender',  # For XRender* function calls in x11_util.cc.
           ],
         }],
-        ['use_ozone==0', {
+        ['OS=="android" or OS=="mac" or OS=="win" or use_ozone==1 or use_x11==1', {

[rjkroege, 2014/02/11 21:57:55]

what platforms continue to use cursor_null* with this change? Any?

[dnicoara, 2014/02/12 16:18:19]

Not sure if there are any left. I've removed the *_null implementation and will
run try jobs to see if anything is still using them.

           'sources!': [
             'base/cursor/cursor_null.cc',
             'base/cursor/cursor_loader_null.cc',