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

cc/output/compositor_frame.cc

Index: cc/output/compositor_frame.cc
diff --git a/cc/output/compositor_frame.cc b/cc/output/compositor_frame.cc
index f096a387b5cc82feb88cc12cd32cfcfa7e0b1d2f..dc37f329a1e6abeaad6d2a9fec6fba797bf2c7a2 100644
--- a/cc/output/compositor_frame.cc
+++ b/cc/output/compositor_frame.cc
@@ -4,16 +4,16 @@
 
 #include "cc/output/compositor_frame.h"
 
+#include "base/memory/ptr_util.h"
+
 namespace cc {
 
+std::unique_ptr<CompositorFrame> CompositorFrame::Create() {
+  return base::WrapUnique(new CompositorFrame());

[danakj, 2016/06/23 20:34:41]

this would have been better done as base::MakeUnique.

and you don't need the () after the type name when you write new.

+}
+
 CompositorFrame::CompositorFrame() {}
 
 CompositorFrame::~CompositorFrame() {}
 
-void CompositorFrame::AssignTo(CompositorFrame* target) {
-  target->delegated_frame_data = std::move(delegated_frame_data);
-  target->gl_frame_data = std::move(gl_frame_data);
-  target->metadata = metadata;
-}
-
 }  // namespace cc