Remove GLFrameData from CompositorFrame.

cc/test/fake_compositor_frame_sink.cc

Index: cc/test/fake_compositor_frame_sink.cc
diff --git a/cc/test/fake_compositor_frame_sink.cc b/cc/test/fake_compositor_frame_sink.cc
index 2907a1c66aa6f9a3c679fe65106356c93277da0f..07047b3b5f168a7518c9d22049b1116072a873c4 100644
--- a/cc/test/fake_compositor_frame_sink.cc
+++ b/cc/test/fake_compositor_frame_sink.cc
@@ -31,9 +31,6 @@ void FakeCompositorFrameSink::SwapBuffers(CompositorFrame frame) {
     auto* frame_data = last_sent_frame_->delegated_frame_data.get();
     last_swap_rect_ = frame_data->render_pass_list.back()->damage_rect;
     last_swap_rect_valid_ = true;
-  } else if (context_provider()) {
-    last_swap_rect_ = last_sent_frame_->gl_frame_data->sub_buffer_rect;
-    last_swap_rect_valid_ = true;
   } else {
     // Unknown for direct software frames.

[danakj, 2016/10/04 21:58:40]

There's no direct frame here anymore, can you remove this comment?

[kylechar, 2016/10/05 13:45:54]

Done.

     last_swap_rect_ = gfx::Rect();