ozone: ClientPixmapManager passes VGEM fd from browser to renderer.

ui/ozone/public/client_native_pixmap_factory.h

Index: ui/ozone/public/client_native_pixmap_factory.h
diff --git a/ui/ozone/public/client_native_pixmap_factory.h b/ui/ozone/public/client_native_pixmap_factory.h
index 1f216018d19b99818273b6db1bf2e482cb3ea4b4..9db6842fc2f20c1cfe308851dc8f011da0ccbb5f 100644
--- a/ui/ozone/public/client_native_pixmap_factory.h
+++ b/ui/ozone/public/client_native_pixmap_factory.h
@@ -28,7 +28,8 @@ class OZONE_EXPORT ClientNativePixmapFactory {
   static ClientNativePixmapFactory* GetInstance();
   static void SetInstance(ClientNativePixmapFactory* instance);
 
-  static scoped_ptr<ClientNativePixmapFactory> Create();
+  static scoped_ptr<ClientNativePixmapFactory> Create(
+      const base::FileDescriptor& virtual_device);
 
   virtual ~ClientNativePixmapFactory();
 
@@ -51,6 +52,8 @@ class OZONE_EXPORT ClientNativePixmapFactory {
  protected:
   ClientNativePixmapFactory();
 
+  virtual void Initialize(const base::FileDescriptor& virtual_device) = 0;

[reveman, 2015/08/13 18:05:28]

if this can't fail, why not pass the fd to the ctor instead?

[dshwang, 2015/08/14 12:40:03]

Replace it with SetVgemFD()

+
  private:
   DISALLOW_COPY_AND_ASSIGN(ClientNativePixmapFactory);
 };