MacViews: Adds NativeWidgetMac and gets views target compiling on Mac.

ui/views/views.gyp

Index: ui/views/views.gyp
diff --git a/ui/views/views.gyp b/ui/views/views.gyp
index 510f261ac60dcc2ddb3de87303092cfe47dc1a35..1f15cf81268d9a194f94be692b8fecc8cdc145c8 100644
--- a/ui/views/views.gyp
+++ b/ui/views/views.gyp
@@ -12,6 +12,12 @@
           '../aura/aura.gyp:aura',
           '../wm/wm.gyp:wm',
         ],
+      }, {  # use_aura==0
+        'sources/': [
+          ['exclude', '^corewm/'],
+          ['exclude', '^touchui/'],
+          ['exclude', '^widget/desktop_aura/']
+        ]
       }],
     ],
   },
@@ -182,6 +188,7 @@
         'controls/native/native_view_host.h',
         'controls/native/native_view_host_aura.cc',
         'controls/native/native_view_host_aura.h',
+        'controls/native/native_view_host_mac.cc',
         'controls/prefix_delegate.h',
         'controls/prefix_selector.cc',
         'controls/prefix_selector.h',
@@ -403,6 +410,8 @@
         'widget/native_widget_aura.cc',
         'widget/native_widget_aura.h',
         'widget/native_widget_delegate.h',
+        'widget/native_widget_mac.h',
+        'widget/native_widget_mac.mm',
         'widget/native_widget_private.h',
         'widget/tooltip_manager_aura.cc',
         'widget/tooltip_manager_aura.h',
@@ -531,6 +540,27 @@
             '../events/platform/x11/x11_events_platform.gyp:x11_events_platform',
           ],
         }],
+        ['use_aura==0', {
+          'sources!': [
+            'accessibility/ax_aura_obj_cache.cc',
+            'accessibility/ax_aura_obj_cache.h',
+            'accessibility/ax_aura_obj_wrapper.h',
+            'accessibility/ax_view_obj_wrapper.cc',
+            'accessibility/ax_view_obj_wrapper.h',
+            'accessibility/ax_widget_obj_wrapper.cc',
+            'accessibility/ax_widget_obj_wrapper.h',
+            'accessibility/ax_window_obj_wrapper.cc',
+            'accessibility/ax_window_obj_wrapper.h',
+            'bubble/bubble_window_targeter.cc',
+            'bubble/bubble_window_targeter.h',
+            'bubble/tray_bubble_view.cc',
+            'bubble/tray_bubble_view.h',
+            'mouse_watcher_view_host.cc',
+            'mouse_watcher_view_host.h',
+            'widget/window_reorderer.cc',
+            'widget/window_reorderer.h',
+          ],
+        }],
       ],
     }, # target_name: views
     {