Loading: move ImageResource and related classes to core/loader/resource

third_party/WebKit/Source/core/fetch/ImageResourceObserver.h

Index: third_party/WebKit/Source/core/fetch/ImageResourceObserver.h
diff --git a/third_party/WebKit/Source/core/fetch/ImageResourceObserver.h b/third_party/WebKit/Source/core/fetch/ImageResourceObserver.h
deleted file mode 100644
index 7a6922f99bb10d2cfd4945aad38e59bcfd48d692..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/fetch/ImageResourceObserver.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-    Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
-    Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
-    Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
-    Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-*/
-
-#ifndef ImageResourceObserver_h
-#define ImageResourceObserver_h
-
-#include "core/CoreExport.h"
-#include "platform/graphics/ImageAnimationPolicy.h"
-#include "platform/network/ResourceLoadPriority.h"
-#include "wtf/Forward.h"
-
-namespace blink {
-
-class ImageResourceContent;
-class IntRect;
-
-class CORE_EXPORT ImageResourceObserver {
- public:
-  virtual ~ImageResourceObserver() {}
-
-  // Called whenever a frame of an image changes, either because we got more
-  // data from the network or because we are animating. If not null, the IntRect
-  // is the changed rect of the image.
-  virtual void imageChanged(ImageResourceContent*, const IntRect* = 0) {}
-
-  // Called just after imageChanged() if all image data is received or errored.
-  // TODO(hiroshige): Merge imageNotifyFinished() into imageChanged().
-  virtual void imageNotifyFinished(ImageResourceContent*) {}
-
-  // Called to find out if this client wants to actually display the image. Used
-  // to tell when we can halt animation. Content nodes that hold image refs for
-  // example would not render the image, but LayoutImages would (assuming they
-  // have visibility: visible and their layout tree isn't hidden e.g., in the
-  // b/f cache or in a background tab).
-  //
-  // An implementation of this method is not allowed to add or remove
-  // ImageResource observers.
-  virtual bool willRenderImage() { return false; }
-
-  // Called to get imageAnimation policy from settings. An implementation of
-  // this method is not allowed to add or remove ImageResource observers.
-  virtual bool getImageAnimationPolicy(ImageAnimationPolicy&) { return false; }
-
-  // Return the observer's requested resource priority. An implementation of
-  // this method is not allowed to add or remove ImageResource observers.
-  virtual ResourcePriority computeResourcePriority() const {
-    return ResourcePriority();
-  }
-
-  // Name for debugging, e.g. shown in memory-infra.
-  virtual String debugName() const = 0;
-
-  static bool isExpectedType(ImageResourceObserver*) { return true; }
-};
-
-}  // namespace blink
-
-#endif