More old files deletion.

ui/gfx/image/image_skia.h

Index: ui/gfx/image/image_skia.h
diff --git a/ui/gfx/image/image_skia.h b/ui/gfx/image/image_skia.h
deleted file mode 100644
index fa5d070ad9bdc31e17f10371dfb9d4c2dd7bb052..0000000000000000000000000000000000000000
--- a/ui/gfx/image/image_skia.h
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright (c) 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.
-
-#ifndef UI_GFX_IMAGE_IMAGE_SKIA_H_
-#define UI_GFX_IMAGE_IMAGE_SKIA_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/gtest_prod_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/gfx_export.h"
-#include "ui/gfx/image/image_skia_rep.h"
-
-namespace gfx {
-class ImageSkiaSource;
-class Size;
-
-namespace internal {
-class ImageSkiaStorage;
-}  // namespace internal
-
-namespace test {
-class TestOnThread;
-}
-
-// Container for the same image at different densities, similar to NSImage.
-// Image height and width are in DIP (Density Indepent Pixel) coordinates.
-//
-// ImageSkia should be used whenever possible instead of SkBitmap.
-// Functions that mutate the image should operate on the gfx::ImageSkiaRep
-// returned from ImageSkia::GetRepresentation, not on ImageSkia.
-//
-// ImageSkia is cheap to copy and intentionally supports copy semantics.
-class GFX_EXPORT ImageSkia {
- public:
-  typedef std::vector<ImageSkiaRep> ImageSkiaReps;
-
-  // Creates an instance with no bitmaps.
-  ImageSkia();
-
-  // Creates an instance that will use the |source| to get the image
-  // for scale factors. |size| specifes the size of the image in DIP.
-  // ImageSkia owns |source|.
-  ImageSkia(ImageSkiaSource* source, const gfx::Size& size);
-
-  // Creates an instance that uses the |source|. The constructor loads the image
-  // at |scale| and uses its dimensions to calculate the size in DIP. ImageSkia
-  // owns |source|.
-  ImageSkia(ImageSkiaSource* source, float scale);
-
-  explicit ImageSkia(const gfx::ImageSkiaRep& image_rep);
-
-  // Copies a reference to |other|'s storage.
-  ImageSkia(const ImageSkia& other);
-
-  // Copies a reference to |other|'s storage.
-  ImageSkia& operator=(const ImageSkia& other);
-
-  ~ImageSkia();
-
-  // Changes the value of GetSupportedScales() to |scales|.
-  static void SetSupportedScales(const std::vector<float>& scales);
-
-  // Returns a vector with the scale factors which are supported by this
-  // platform, in ascending order.
-  static const std::vector<float>& GetSupportedScales();
-
-  // Returns the maximum scale supported by this platform.
-  static float GetMaxSupportedScale();
-
-  // Creates an image from the passed in bitmap.
-  // DIP width and height are based on scale factor of 1x.
-  // Adds ref to passed in bitmap.
-  // WARNING: The resulting image will be pixelated when painted on a high
-  // density display.
-  static ImageSkia CreateFrom1xBitmap(const SkBitmap& bitmap);
-
-  // Returns a deep copy of this ImageSkia which has its own storage with
-  // the ImageSkiaRep instances that this ImageSkia currently has.
-  // This can be safely passed to and manipulated by another thread.
-  // Note that this does NOT generate ImageSkiaReps from its source.
-  // If you want to create a deep copy with ImageSkiaReps for supported
-  // scale factors, you need to explicitly call
-  // |EnsureRepsForSupportedScales()| first.
-  scoped_ptr<ImageSkia> DeepCopy() const;
-
-  // Returns true if this object is backed by the same ImageSkiaStorage as
-  // |other|. Will also return true if both images are isNull().
-  bool BackedBySameObjectAs(const gfx::ImageSkia& other) const;
-
-  // Adds |image_rep| to the image reps contained by this object.
-  void AddRepresentation(const gfx::ImageSkiaRep& image_rep);
-
-  // Removes the image rep of |scale| if present.
-  void RemoveRepresentation(float scale);
-
-  // Returns true if the object owns an image rep whose density matches
-  // |scale| exactly.
-  bool HasRepresentation(float scale) const;
-
-  // Returns the image rep whose density best matches |scale|.
-  // Returns a null image rep if the object contains no image reps.
-  const gfx::ImageSkiaRep& GetRepresentation(float scale) const;
-
-  // Make the ImageSkia instance read-only. Note that this only prevent
-  // modification from client code, and the storage may still be
-  // modified by the source if any (thus, it's not thread safe).  This
-  // detaches the storage from currently accessing thread, so its safe
-  // to pass it to other thread as long as it is accessed only by that
-  // thread. If this ImageSkia's storage will be accessed by multiple
-  // threads, use |MakeThreadSafe()| method.
-  void SetReadOnly();
-
-  // Make the image thread safe by making the storage read only and remove
-  // its source if any. All ImageSkia that shares the same storage will also
-  // become thread safe. Note that in order to make it 100% thread safe,
-  // this must be called before it's been passed to anther thread.
-  void MakeThreadSafe();
-  bool IsThreadSafe() const;
-
-  // Returns true if this is a null object.
-  bool isNull() const { return storage_.get() == NULL; }
-
-  // Width and height of image in DIP coordinate system.
-  int width() const;
-  int height() const;
-  gfx::Size size() const;
-
-  // Returns pointer to 1x bitmap contained by this object. If there is no 1x
-  // bitmap, the bitmap whose scale factor is closest to 1x is returned.
-  // This function should only be used in unittests and on platforms which do
-  // not support scale factors other than 1x.
-  // TODO(pkotwicz): Return null SkBitmap when the object has no 1x bitmap.
-  const SkBitmap* bitmap() const { return &GetBitmap(); }
-
-  // Returns a vector with the image reps contained in this object.
-  // There is no guarantee that this will return all images rep for
-  // supported scale factors.
-  std::vector<gfx::ImageSkiaRep> image_reps() const;
-
-  // When the source is available, generates all ImageReps for
-  // supported scale factors. This method is defined as const as
-  // the state change in the storage is agnostic to the caller.
-  void EnsureRepsForSupportedScales() const;
-
- private:
-  friend class test::TestOnThread;
-  FRIEND_TEST_ALL_PREFIXES(ImageSkiaTest, EmptyOnThreadTest);
-  FRIEND_TEST_ALL_PREFIXES(ImageSkiaTest, StaticOnThreadTest);
-  FRIEND_TEST_ALL_PREFIXES(ImageSkiaTest, SourceOnThreadTest);
-
-  // Initialize ImageSkiaStorage with passed in parameters.
-  // If the image rep's bitmap is empty, ImageStorage is set to NULL.
-  void Init(const gfx::ImageSkiaRep& image_rep);
-
-  SkBitmap& GetBitmap() const;
-
-  // Checks if the current thread can read/modify the ImageSkia.
-  bool CanRead() const;
-  bool CanModify() const;
-
-  // Detach the storage from the currently assinged thread
-  // so that other thread can access the storage.
-  void DetachStorageFromThread();
-
-  // A refptr so that ImageRepSkia can be copied cheaply.
-  scoped_refptr<internal::ImageSkiaStorage> storage_;
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_IMAGE_IMAGE_SKIA_H_