1 files changed, 0 insertions, 130 deletions
diff --git a/xfa_test/pdf/paint_aggregator.h b/xfa_test/pdf/paint_aggregator.h
deleted file mode 100644
index 96f61e0878..0000000000
--- a/xfa_test/pdf/paint_aggregator.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright (c) 2010 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 PDF_PAINT_AGGREGATOR_H_
-#define PDF_PAINT_AGGREGATOR_H_
-
-#include <vector>
-
-#include "ppapi/cpp/image_data.h"
-#include "ppapi/cpp/rect.h"
-#include "ppapi/cpp/rect.h"
-
-// This class is responsible for aggregating multiple invalidation and scroll
-// commands to produce a scroll and repaint sequence. You can use this manually
-// to track your updates, but most applications will use the PaintManager to
-// additionally handle the necessary callbacks on top of the PaintAggregator
-// functionality.
-//
-// See http://code.google.com/p/ppapi/wiki/2DPaintingModel
-class PaintAggregator {
- public:
-  // Stores information about a rectangle that has finished painting.  The
-  // PaintManager will paint it only when everything else on the screen is also
-  // ready.
-  struct ReadyRect {
-    pp::Point offset;
-    pp::Rect rect;
-    pp::ImageData image_data;
-  };
-
-  struct PaintUpdate {
-    PaintUpdate();
-    ~PaintUpdate();
-
-    // True if there is a scroll applied. This indicates that the scroll delta
-    // and scroll_rect are nonzero (just as a convenience).
-    bool has_scroll;
-
-    // The amount to scroll by. Either the X or Y may be nonzero to indicate a
-    // scroll in that direction, but there will never be a scroll in both
-    // directions at the same time (this will be converted to a paint of the
-    // region instead).
-    //
-    // If there is no scroll, this will be (0, 0).
-    pp::Point scroll_delta;
-
-    // The rectangle that should be scrolled by the scroll_delta. If there is no
-    // scroll, this will be (0, 0, 0, 0). We only track one scroll command at
-    // once. If there are multiple ones, they will be converted to invalidates.
-    pp::Rect scroll_rect;
-
-    // A list of all the individual dirty rectangles. This is an aggregated list
-    // of all invalidate calls. Different rectangles may be unified to produce a
-    // minimal list with no overlap that is more efficient to paint. This list
-    // also contains the region exposed by any scroll command.
-    std::vector<pp::Rect> paint_rects;
-  };
-
-  PaintAggregator();
-
-  // There is a PendingUpdate if InvalidateRect or ScrollRect were called and
-  // ClearPendingUpdate was not called.
-  bool HasPendingUpdate() const;
-  void ClearPendingUpdate();
-
-  PaintUpdate GetPendingUpdate();
-
-  // Sets the result of a call to the plugin to paint.  This includes rects that
-  // are finished painting (ready), and ones that are still in-progress
-  // (pending).
-  void SetIntermediateResults(const std::vector<ReadyRect>& ready,
-                              const std::vector<pp::Rect>& pending);
-
-  // Returns the rectangles that are ready to be painted.
-  std::vector<ReadyRect> GetReadyRects() const;
-
-  // The given rect should be repainted.
-  void InvalidateRect(const pp::Rect& rect);
-
-  // The given rect should be scrolled by the given amounts.
-  void ScrollRect(const pp::Rect& clip_rect, const pp::Point& amount);
-
- private:
-  // This structure is an internal version of PaintUpdate. It's different in
-  // two respects:
-  //
-  //  - The scroll damange (area exposed by the scroll operation, if any) is
-  //    maintained separately from the dirty rects generated by calling
-  //    InvalidateRect. We need to know this distinction for some operations.
-  //
-  //  - The paint bounds union is computed on the fly so we don't have to keep
-  //    a rectangle up-to-date as we do different operations.
-  class InternalPaintUpdate {
-   public:
-    InternalPaintUpdate();
-    ~InternalPaintUpdate();
-
-    // Computes the rect damaged by scrolling within |scroll_rect| by
-    // |scroll_delta|. This rect must be repainted. It is not included in
-    // paint_rects.
-    pp::Rect GetScrollDamage() const;
-
-    pp::Point scroll_delta;
-    pp::Rect scroll_rect;
-
-    // Does not include the scroll damage rect unless
-    // synthesized_scroll_damage_rect_ is set.
-    std::vector<pp::Rect> paint_rects;
-
-    // Rectangles that are finished painting.
-    std::vector<ReadyRect> ready_rects;
-
-    // Whether we have added the scroll damage rect to paint_rects yet or not.
-    bool synthesized_scroll_damage_rect_;
-  };
-
-  pp::Rect ScrollPaintRect(const pp::Rect& paint_rect,
-                           const pp::Point& amount) const;
-  void InvalidateScrollRect();
-
-  // Internal method used by InvalidateRect. If |check_scroll| is true, then the
-  // method checks if there's a pending scroll and if so also invalidates |rect|
-  // in the new scroll position.
-  void InvalidateRectInternal(const pp::Rect& rect, bool check_scroll);
-
-  InternalPaintUpdate update_;
-};
-
-#endif  // PDF_PAINT_AGGREGATOR_H_