Merge 121076 - [chromium] LayerRendererChromium is not getting visibility messages in single thread…

Source/WebCore/platform/graphics/chromium/TextureManager.h

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 26 matching lines @@
 
 namespace WebCore {
 
 class ManagedTexture;
 typedef int TextureToken;
 
 class TextureAllocator {
 public:
     virtual unsigned createTexture(const IntSize&, GC3Denum format) = 0;
     virtual void deleteTexture(unsigned texture, const IntSize&, GC3Denum) = 0;
+    virtual void deleteAllTextures() = 0;
 
 protected:
     virtual ~TextureAllocator() { }
 };
 
 class TextureManager {
     WTF_MAKE_NONCOPYABLE(TextureManager);
 public:
     static PassOwnPtr<TextureManager> create(size_t maxMemoryLimitBytes, size_t preferredMemoryLimitBytes, int maxTextureSize)
     {
@@ skipping 24 matching lines @@
     bool requestTexture(TextureToken, IntSize, GC3Denum textureFormat);
 
     void protectTexture(TextureToken);
     void unprotectTexture(TextureToken);
     void unprotectAllTextures();
     bool isProtected(TextureToken);
 
     unsigned allocateTexture(TextureAllocator*, TextureToken);
     void deleteEvictedTextures(TextureAllocator*);
 
+    void evictAndRemoveAllDeletedTextures();
     void evictAndDeleteAllTextures(TextureAllocator*);
 
     void reduceMemoryToLimit(size_t);
     size_t currentMemoryUseBytes() const { return m_memoryUseBytes; }
 
 private:
     TextureManager(size_t maxMemoryLimitBytes, size_t preferredMemoryLimitBytes, int maxTextureSize);
 
     struct TextureInfo {
         IntSize size;
@@ skipping 29 matching lines @@
         TextureAllocator* allocator;
 #endif
     };
 
     Vector<EvictionEntry> m_evictedTextures;
 };
 
 }
 
 #endif