Move core pieces of browser\renderer_host to src\content.

chrome/browser/renderer_host/backing_store_manager.h

Index: chrome/browser/renderer_host/backing_store_manager.h
===================================================================
--- chrome/browser/renderer_host/backing_store_manager.h	(revision 75488)
+++ chrome/browser/renderer_host/backing_store_manager.h	(working copy)
@@ -6,74 +6,7 @@
 #define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_MANAGER_H_
 #pragma once
 
-#include <vector>
+// TODO(jam): remove this file when all files have been converted.
+#include "content/browser/renderer_host/backing_store_manager.h"
 
-#include "app/surface/transport_dib.h"
-#include "base/basictypes.h"
-#include "base/process.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-
-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.
-  // bitmap_section
-  //   The bitmap section from the renderer.
-  // bitmap_rect
-  //   The rect to be painted into the backing store
-  // 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,
-      bool* needs_full_paint);
-
-  // 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();
-
-  // Expires the given backing store. This emulates something getting evicted
-  // from the cache for the purpose of testing. Returns true if the host was
-  // removed, false if it wasn't found.
-  static bool ExpireBackingStoreForTest(RenderWidgetHost* host);
-
-  // Current size in bytes of the backing store cache.
-  static size_t MemorySize();
-
- private:
-  // Not intended for instantiation.
-  BackingStoreManager() {}
-
-  DISALLOW_COPY_AND_ASSIGN(BackingStoreManager);
-};
-
 #endif  // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_MANAGER_H_