Make cc::CompositorFrames movable [Part 1 of 2]

cc/test/fake_output_surface.cc

Index: cc/test/fake_output_surface.cc
diff --git a/cc/test/fake_output_surface.cc b/cc/test/fake_output_surface.cc
index 3408964ff5708586ee7c6dec89beda6a648f2a08..32660aa80f5540be445e58d06dd6b9ed96574125 100644
--- a/cc/test/fake_output_surface.cc
+++ b/cc/test/fake_output_surface.cc
@@ -44,9 +44,9 @@ FakeOutputSurface::FakeOutputSurface(
 
 FakeOutputSurface::~FakeOutputSurface() {}
 
-void FakeOutputSurface::SwapBuffers(CompositorFrame* frame) {
-  if (frame->delegated_frame_data || !context_provider()) {
-    frame->AssignTo(&last_sent_frame_);
+void FakeOutputSurface::SwapBuffers(CompositorFrame frame) {
+  if (frame.delegated_frame_data || !context_provider()) {
+    last_sent_frame_ = std::move(frame);
 
     if (last_sent_frame_.delegated_frame_data) {
       resources_held_by_parent_.insert(
@@ -57,8 +57,8 @@ void FakeOutputSurface::SwapBuffers(CompositorFrame* frame) {
 
     ++num_sent_frames_;
   } else {
-    last_swap_rect_ = frame->gl_frame_data->sub_buffer_rect;
-    frame->AssignTo(&last_sent_frame_);
+    last_swap_rect_ = frame.gl_frame_data->sub_buffer_rect;
+    last_sent_frame_ = std::move(frame);
     ++num_sent_frames_;
   }
   PostSwapBuffersComplete();