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

ui/ui.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 111 matching lines @@
         'base/cocoa/view_description.h',
         'base/cocoa/view_description.mm',
         'base/cocoa/window_size_constants.h',
         'base/cocoa/window_size_constants.mm',
         'base/cursor/cursor.cc',
         'base/cursor/cursor.h',
         'base/cursor/cursor_android.cc',
         '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',
         'base/cursor/cursors_aura.cc',
         'base/cursor/cursors_aura.h',
         'base/default_theme_provider.cc',
         'base/default_theme_provider.h',
         'base/default_theme_provider_mac.mm',
         'base/device_form_factor_android.cc',
         'base/device_form_factor_desktop.cc',
@@ skipping 392 matching lines @@
             },
           },
           'dependencies': [
             '../build/linux/system.gyp:x11',
             '../build/linux/system.gyp:xcursor',
             '../build/linux/system.gyp:xext',
             '../build/linux/system.gyp:xfixes',
             '../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',
             'base/cursor/cursor_loader_null.h',
           ],
         }],
         ['toolkit_views==0', {
           'sources!': [
             'base/dragdrop/drop_target_event.cc',
             'base/dragdrop/drop_target_event.h',
@@ skipping 82 matching lines @@
            'variables': {
              'jni_gen_package': 'ui',
              'jni_generator_ptr_type': 'long',
            },
            'includes': [ '../build/jni_generator.gypi' ],
          },
        ],
     }],
   ],
 }