[cc] Rename all cc/ filenames to Chromium style

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 "base/memory/scoped_ptr.h"
-#include "CCPriorityCalculator.h"
-#include "CCResourceProvider.h"
-#include "CCTexture.h"
-#include "GraphicsContext3D.h"
-#include "IntRect.h"
-#include "IntSize.h"
-
-namespace cc {
-
-class CCPrioritizedTextureManager;
-
-class CCPrioritizedTexture {
-public:
-    static scoped_ptr<CCPrioritizedTexture> create(CCPrioritizedTextureManager* manager, IntSize size, GC3Denum format)
-    {
-        return make_scoped_ptr(new CCPrioritizedTexture(manager, size, format));
-    }
-    static scoped_ptr<CCPrioritizedTexture> create(CCPrioritizedTextureManager* manager)
-    {
-        return make_scoped_ptr(new CCPrioritizedTexture(manager, IntSize(), 0));
-    }
-    ~CCPrioritizedTexture();
-
-    // Texture properties. Changing these causes the backing texture to be lost.
-    // Setting these to the same value is a no-op.
-    void setTextureManager(CCPrioritizedTextureManager*);
-    CCPrioritizedTextureManager* textureManager() { return m_manager; }
-    void setDimensions(IntSize, GC3Denum format);
-    GC3Denum format() const { return m_format; }
-    IntSize size() const { return m_size; }
-    size_t bytes() const { return m_bytes; }
-
-    // Set priority for the requested texture. 
-    void setRequestPriority(int priority) { m_priority = priority; }
-    int requestPriority() const { return m_priority; }
-
-    // After CCPrioritizedTexture::prioritizeTextures() is called, this returns
-    // if the the request succeeded and this texture can be acquired for use.
-    bool canAcquireBackingTexture() const { return m_isAbovePriorityCutoff; }
-
-    // This returns whether we still have a backing texture. This can continue
-    // to be true even after canAcquireBackingTexture() becomes false. In this
-    // case the texture can be used but shouldn't be updated since it will get
-    // taken away "soon".
-    bool haveBackingTexture() const { return !!backing(); }
-
-    bool backingResourceWasEvicted() const;
-
-    // If canAcquireBackingTexture() is true acquireBackingTexture() will acquire
-    // a backing texture for use. Call this whenever the texture is actually needed.
-    void acquireBackingTexture(CCResourceProvider*);
-
-    // FIXME: Request late is really a hack for when we are totally out of memory
-    //        (all textures are visible) but we can still squeeze into the limit
-    //        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);
-
-    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);
-
-private:
-    friend class CCPrioritizedTextureManager;
-    friend class CCPrioritizedTextureTest;
-
-    class Backing : public CCTexture {
-    public:
-        Backing(unsigned id, CCResourceProvider*, IntSize, GC3Denum format);
-        ~Backing();
-        void updatePriority();
-
-        CCPrioritizedTexture* owner() { return m_owner; }
-        bool hadOwnerAtLastPriorityUpdate() const { return m_ownerExistedAtLastPriorityUpdate; }
-        int requestPriorityAtLastPriorityUpdate() const { return m_priorityAtLastPriorityUpdate; }
-        bool wasAbovePriorityCutoffAtLastPriorityUpdate() const { return m_wasAbovePriorityCutoffAtLastPriorityUpdate; }
-
-        void deleteResource(CCResourceProvider*);
-        bool resourceHasBeenDeleted() const;
-
-    private:
-        friend class CCPrioritizedTexture;
-        CCPrioritizedTexture* m_owner;
-        int m_priorityAtLastPriorityUpdate;
-        bool m_ownerExistedAtLastPriorityUpdate;
-        bool m_wasAbovePriorityCutoffAtLastPriorityUpdate;
-        bool m_resourceHasBeenDeleted;
-#ifndef NDEBUG
-        CCResourceProvider* m_resourceProvider;
-#endif
-
-        DISALLOW_COPY_AND_ASSIGN(Backing);
-    };
-
-    CCPrioritizedTexture(CCPrioritizedTextureManager*, IntSize, GC3Denum format);
-
-    bool isAbovePriorityCutoff() { return m_isAbovePriorityCutoff; }
-    void setAbovePriorityCutoff(bool isAbovePriorityCutoff) { m_isAbovePriorityCutoff = isAbovePriorityCutoff; }
-    void setManagerInternal(CCPrioritizedTextureManager* manager) { m_manager = manager; }
-
-    Backing* backing() const { return m_backing; }
-    void link(Backing*);
-    void unlink();
-
-    IntSize m_size;
-    GC3Denum m_format;
-    size_t m_bytes;
-
-    int m_priority;
-    bool m_isAbovePriorityCutoff;
-    bool m_isSelfManaged;
-
-    Backing* m_backing;
-    CCPrioritizedTextureManager* m_manager;
-
-    DISALLOW_COPY_AND_ASSIGN(CCPrioritizedTexture);
-};
-
-}  // namespace cc
-
-#endif
+// Temporary forwarding header
+#include "cc/prioritized_texture.h"