rename gradients private BitmapCache to GradientBitmapCache

src/effects/gradients/SkGradientBitmapCache.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
-#ifndef SkBitmapCache_DEFINED
-#define SkBitmapCache_DEFINED
+#ifndef SkGradientBitmapCache_DEFINED
+#define SkGradientBitmapCache_DEFINED
 
 #include "SkBitmap.h"
 
-class SkBitmapCache : SkNoncopyable {
+class SkGradientBitmapCache : SkNoncopyable {
 public:
-    SkBitmapCache(int maxEntries);
-    ~SkBitmapCache();
+    SkGradientBitmapCache(int maxEntries);
+    ~SkGradientBitmapCache();
 
     bool find(const void* buffer, size_t len, SkBitmap*) const;
     void add(const void* buffer, size_t len, const SkBitmap&);
 
 private:
     int fEntryCount;
     const int fMaxEntries;
 
     struct Entry;
     mutable Entry*  fHead;
     mutable Entry*  fTail;
 
     inline Entry* detach(Entry*) const;
     inline void attachToHead(Entry*) const;
 
 #ifdef SK_DEBUG
     void validate() const;
 #else
     void validate() const {}
 #endif
 
     class AutoValidate : SkNoncopyable {
     public:
-        AutoValidate(const SkBitmapCache* bc) : fBC(bc) { bc->validate(); }
+        AutoValidate(const SkGradientBitmapCache* bc) : fBC(bc) { bc->validate(); }
         ~AutoValidate() { fBC->validate(); }
     private:
-        const SkBitmapCache* fBC;
+        const SkGradientBitmapCache* fBC;
     };
 };
 
 #endif