Move webcursors code from webkit/ to content.

webkit/common/webkit_common.gyp

Index: webkit/common/webkit_common.gyp
diff --git a/webkit/common/webkit_common.gyp b/webkit/common/webkit_common.gyp
index 74c78db0a7b4bee6ce89b679c09363a3af213b13..21260c2a601ee24d1bfb5c1aaaa5ad0eaf250d70 100644
--- a/webkit/common/webkit_common.gyp
+++ b/webkit/common/webkit_common.gyp
@@ -39,17 +39,6 @@
       ],
 
       'sources': [
-        'cursors/webcursor.cc',
-        'cursors/webcursor.h',
-        'cursors/webcursor_android.cc',
-        'cursors/webcursor_aura.cc',
-        'cursors/webcursor_aurawin.cc',
-        'cursors/webcursor_aurax11.cc',
-        'cursors/webcursor_gtk.cc',
-        'cursors/webcursor_gtk_data.h',
-        'cursors/webcursor_mac.mm',
-        'cursors/webcursor_null.cc',
-        'cursors/webcursor_win.cc',
         'data_element.cc',
         'data_element.h',
         'resource_devtools_info.cc',
@@ -70,22 +59,11 @@
           ],
           'sources/': [['exclude', '_x11\\.cc$']],
         }],
-        ['use_aura==1', {
-          'sources!': [
-            'cursors/webcursor_mac.mm',
-            'cursors/webcursor_win.cc',
-          ],
-        }],
         ['use_aura==1 and use_x11==1', {
           'dependencies': [
             '<(DEPTH)/build/linux/system.gyp:xcursor',
           ],
         }],
-        ['use_ozone==0', {
-          'sources!': [
-            'cursors/webcursor_null.cc',
-          ],
-        }],
         ['OS=="mac"', {
           'link_settings': {
             'libraries': [