cc: Remove SanityCheckState from software image cache.

cc/tiles/software_image_decode_cache.h

 // Copyright 2016 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 CC_TILES_SOFTWARE_IMAGE_DECODE_CACHE_H_
 #define CC_TILES_SOFTWARE_IMAGE_DECODE_CACHE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 255 matching lines @@
       sk_sp<const SkImage> image);
 
   // GetScaledImageDecode is called by DecodeImageInternal when the quality
   // requires the image be scaled. Like DecodeImageInternal, it should be
   // called with no lock acquired and it returns nullptr if the decoding or
   // scaling failed.
   std::unique_ptr<DecodedImage> GetScaledImageDecode(
       const ImageKey& key,
       sk_sp<const SkImage> image);
 
-  void SanityCheckState(int line, bool lock_acquired);
   void RefImage(const ImageKey& key);
   void RefAtRasterImage(const ImageKey& key);
   void UnrefAtRasterImage(const ImageKey& key);
 
   // Helper function which dumps all images in a specific ImageMRUCache.
   void DumpImageMemoryForCache(const ImageMRUCache& cache,
                                const char* cache_name,
                                base::trace_event::ProcessMemoryDump* pmd) const;
 
   // Removes unlocked decoded images until the number of decoded images is
@@ skipping 34 matching lines @@
   ResourceFormat format_;
   size_t max_items_in_cache_;
 
   // Used to uniquely identify DecodedImages for memory traces.
   base::AtomicSequenceNumber next_tracing_id_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TILES_SOFTWARE_IMAGE_DECODE_CACHE_H_