Revert "Delete CC."

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
new file mode 100644
index 0000000000000000000000000000000000000000..e6d713d50e527bbcae5d23946e63c05df5298a53
--- /dev/null
+++ b/cc/output/compositor_frame.cc
@@ -0,0 +1,20 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cc/output/compositor_frame.h"
+
+namespace cc {
+
+CompositorFrame::CompositorFrame() {}
+
+CompositorFrame::~CompositorFrame() {}
+
+void CompositorFrame::AssignTo(CompositorFrame* target) {
+  target->delegated_frame_data = delegated_frame_data.Pass();
+  target->gl_frame_data = gl_frame_data.Pass();
+  target->software_frame_data = software_frame_data.Pass();
+  target->metadata = metadata;
+}
+
+}  // namespace cc