Android Browser Compositor: Add ScheduleComposite() callback.

content/browser/android/draw_delegate_impl.cc

Index: content/browser/android/draw_delegate_impl.cc
diff --git a/content/browser/android/draw_delegate_impl.cc b/content/browser/android/draw_delegate_impl.cc
index d20afd48a1bd6002c5954a7db6e8bd8eb74293c2..925c271072671e61d92cf6ec177d6e2592059a15 100644
--- a/content/browser/android/draw_delegate_impl.cc
+++ b/content/browser/android/draw_delegate_impl.cc
@@ -24,19 +24,8 @@ DrawDelegateImpl::DrawDelegateImpl() {
 DrawDelegateImpl::~DrawDelegateImpl() {
 }
 
-void DrawDelegateImpl::SetUpdateCallback(
-    const SurfaceUpdatedCallback& callback) {
-  draw_callback_ = callback;
-}
-
 void DrawDelegateImpl::SetBounds(const gfx::Size& size) {
   size_ = size;
 }
 
-void DrawDelegateImpl::OnSurfaceUpdated(
-    uint64 texture, RenderWidgetHostView* view,
-    const SurfacePresentedCallback& present_callback) {
-  draw_callback_.Run(texture, view, present_callback);
-}
-
 }  // namespace content