diff options
Diffstat (limited to 'ui/gfx/gl/gl_surface.h')
| -rw-r--r-- | ui/gfx/gl/gl_surface.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ui/gfx/gl/gl_surface.h b/ui/gfx/gl/gl_surface.h index ca2b8df..c5c62cb 100644 --- a/ui/gfx/gl/gl_surface.h +++ b/ui/gfx/gl/gl_surface.h @@ -73,7 +73,12 @@ class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> { // This gives a hint as to whether this surface is visible. If it is not // visible, the backing store need not be preserved. - virtual void SetVisible(bool visible); + enum VisibilityState { + VISIBILITY_STATE_FOREGROUND, + VISIBILITY_STATE_BACKGROUND, + VISIBILITY_STATE_HIBERNATED + }; + virtual void SetVisibility(VisibilityState visibility_state); // Get a handle used to share the surface with another process. Returns null // if this is not possible. @@ -130,7 +135,7 @@ class GL_EXPORT GLSurfaceAdapter : public GLSurface { virtual void* GetHandle() OVERRIDE; virtual unsigned int GetBackingFrameBufferObject() OVERRIDE; virtual bool OnMakeCurrent(GLContext* context) OVERRIDE; - virtual void SetVisible(bool visible) OVERRIDE; + virtual void SetVisibility(VisibilityState visibility_state) OVERRIDE; virtual void* GetShareHandle() OVERRIDE; virtual void* GetDisplay() OVERRIDE; virtual void* GetConfig() OVERRIDE; |