Revert "Delete CC."

cc/output/overlay_candidate.h

Index: cc/output/overlay_candidate.h
diff --git a/cc/output/overlay_candidate.h b/cc/output/overlay_candidate.h
new file mode 100644
index 0000000000000000000000000000000000000000..30cfea18d21053ab7d2eca0e1f645957b7f7e90a
--- /dev/null
+++ b/cc/output/overlay_candidate.h
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+// Copyright 2014 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.
+
+#ifndef CC_OUTPUT_OVERLAY_CANDIDATE_H_
+#define CC_OUTPUT_OVERLAY_CANDIDATE_H_
+
+#include <vector>
+
+#include "cc/resources/resource_format.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/overlay_transform.h"
+#include "ui/gfx/transform.h"
+
+namespace cc {
+
+class OverlayCandidate {
+ public:
+  static gfx::OverlayTransform GetOverlayTransform(
+      const gfx::Transform& quad_transform,
+      bool flipped);
+  // Apply transform |delta| to |in| and return the resulting transform,
+  // or OVERLAY_TRANSFORM_INVALID.
+  static gfx::OverlayTransform ModifyTransform(gfx::OverlayTransform in,
+                                               gfx::OverlayTransform delta);
+  static gfx::Rect GetOverlayRect(const gfx::Transform& quad_transform,
+                                  const gfx::Rect& rect);
+
+  OverlayCandidate();
+  ~OverlayCandidate();
+
+  // Transformation to apply to layer during composition.
+  gfx::OverlayTransform transform;
+  // Format of the buffer to composite.
+  ResourceFormat format;
+  // Rect on the display to position the overlay to.
+  gfx::Rect display_rect;
+  // Crop within the buffer to be placed inside |display_rect|.
+  gfx::RectF uv_rect;
+  // Texture resource to present in an overlay.
+  unsigned resource_id;
+  // Stacking order of the overlay plane relative to the main surface,
+  // which is 0. Signed to allow for "underlays".
+  int plane_z_order;
+
+  // To be modified by the implementer if this candidate can go into
+  // an overlay.
+  bool overlay_handled;
+};
+
+typedef std::vector<OverlayCandidate> OverlayCandidateList;
+
+}  // namespace cc
+
+#endif  // CC_OUTPUT_OVERLAY_CANDIDATE_H_