cc: Remove LayerTextureUpdater::Texture::updateRect() callback.

cc/CCPrioritizedTexture.h

 // Copyright 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 CCPrioritizedTexture_h
 #define CCPrioritizedTexture_h
 
 #include "base/basictypes.h"
 #include "CCPriorityCalculator.h"
 #include "CCResourceProvider.h"
@@ skipping 52 matching lines @@
     //        by not painting occluded textures. In this case the manager
     //        refuses all visible textures and requestLate() will enable
     //        canAcquireBackingTexture() on a call-order basis. We might want to
     //        just remove this in the future (carefully) and just make sure we don't
     //        regress OOMs situations.
     bool requestLate();
 
     // Uploads pixels into the backing resource. This functions will aquire the backing if needed.
     void upload(CCResourceProvider*, const uint8_t* image, const IntRect& imageRect, const IntRect& sourceRect, const IntSize& destOffset);
 
+    // Playback picture into the backing resource. This functions will aquire the backing if needed.
+    void acceleratedUpdate(CCResourceProvider*, SkPicture*, const IntRect& pictureRect, const IntRect& sourceRect, const IntSize& destOffset);
+
     CCResourceProvider::ResourceId resourceId() const;
 
     // Self-managed textures are accounted for when prioritizing other textures,
     // but they are not allocated/recycled/deleted, so this needs to be done
     // externally. canAcquireBackingTexture() indicates if the texture would have
     // been allowed given its priority.
     void setIsSelfManaged(bool isSelfManaged) { m_isSelfManaged = isSelfManaged; }
     bool isSelfManaged() { return m_isSelfManaged; }
     void setToSelfManagedMemoryPlaceholder(size_t bytes);
 
@@ skipping 49 matching lines @@
 
     Backing* m_backing;
     CCPrioritizedTextureManager* m_manager;
 
     DISALLOW_COPY_AND_ASSIGN(CCPrioritizedTexture);
 };
 
 }  // namespace cc
 
 #endif