Merge revision 1226 changes:

Mac: Add off-screen rendering support (issue #518).
- Build with the 10.7 SDK (set GYP_DEFINES='mac_sdk=10.7') to include Retina support in the cefclient OSR example.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1453@1227 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

cef3/libcef/browser/browser_info.cc

@@ -8,6 +8,7 @@
 CefBrowserInfo::CefBrowserInfo(int browser_id, bool is_popup)
     : browser_id_(browser_id),
       is_popup_(is_popup),
+      is_window_rendering_disabled_(false),
       render_process_id_(MSG_ROUTING_NONE),
       render_view_id_(MSG_ROUTING_NONE) {
   DCHECK_GT(browser_id, 0);
@@ -16,6 +17,10 @@ CefBrowserInfo::CefBrowserInfo(int browser_id, bool is_popup)
 CefBrowserInfo::~CefBrowserInfo() {
 }
 
+void CefBrowserInfo::set_window_rendering_disabled(bool disabled) {
+  is_window_rendering_disabled_ = disabled;
+}
+
 void CefBrowserInfo::set_render_ids(
     int render_process_id, int render_view_id) {
   base::AutoLock lock_scope(lock_);