1 files changed, 0 insertions, 86 deletions
diff --git a/chromium/content/browser/renderer_host/backing_store_manager.h b/chromium/content/browser/renderer_host/backing_store_manager.h
deleted file mode 100644
index 86111889d11..00000000000
--- a/chromium/content/browser/renderer_host/backing_store_manager.h
+++ /dev/null
@@ -1,86 +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 CONTENT_BROWSER_RENDERER_HOST_BACKING_STORE_MANAGER_H_
-#define CONTENT_BROWSER_RENDERER_HOST_BACKING_STORE_MANAGER_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "base/process/process.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-#include "ui/surface/transport_dib.h"
-
-namespace content {
-class BackingStore;
-class RenderWidgetHost;
-
-// This class manages backing stores in the browsr. Every RenderWidgetHost is
-// associated with a backing store which it requests from this class.  The
-// hosts don't maintain any references to the backing stores.  These backing
-// stores are maintained in a cache which can be trimmed as needed.
-class BackingStoreManager {
- public:
-  // Returns a backing store which matches the desired dimensions.
-  //
-  // backing_store_rect
-  //   The desired backing store dimensions.
-  // Returns a pointer to the backing store on success, NULL on failure.
-  static BackingStore* GetBackingStore(RenderWidgetHost* host,
-                                       const gfx::Size& desired_size);
-
-  // Makes a backing store which is fully ready for consumption, i.e. the
-  // bitmap from the renderer has been copied into the backing store.
-  //
-  // backing_store_size
-  //   The desired backing store dimensions, in DIPs.
-  // bitmap_section
-  //   The bitmap section from the renderer.
-  // bitmap_rect
-  //   The rect to be painted into the backing store, in DIPs.
-  // scale_factor
-  //   The device scale factor the backing store is expected to be at.
-  //   If the backing store's device scale factor doesn't match, it will need
-  //   to scale |bitmap| at paint time. This will only be out of sync with the
-  //   backing store scale factor for a few frames, right after device scale
-  //   changes.
-  // needs_full_paint
-  //   Set if we need to send out a request to paint the view
-  //   to the renderer.
-  static void PrepareBackingStore(
-      RenderWidgetHost* host,
-      const gfx::Size& backing_store_size,
-      TransportDIB::Id bitmap,
-      const gfx::Rect& bitmap_rect,
-      const std::vector<gfx::Rect>& copy_rects,
-      float scale_factor,
-      const base::Closure& completion_callback,
-      bool* needs_full_paint,
-      bool* scheduled_completion_callback);
-
-  // Returns a matching backing store for the host.
-  // Returns NULL if we fail to find one.
-  static BackingStore* Lookup(RenderWidgetHost* host);
-
-  // Removes the backing store for the host.
-  static void RemoveBackingStore(RenderWidgetHost* host);
-
-  // Removes all backing stores.
-  static void RemoveAllBackingStores();
-
-  // Current size in bytes of the backing store cache.
-  static size_t MemorySize();
-
- private:
-  // Not intended for instantiation.
-  BackingStoreManager() {}
-
-  DISALLOW_COPY_AND_ASSIGN(BackingStoreManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_BACKING_STORE_MANAGER_H_