1 files changed, 0 insertions, 58 deletions
diff --git a/include/core/SkChecksum.h b/include/core/SkChecksum.h
index e767670191..e66df54aaf 100644
--- a/include/core/SkChecksum.h
+++ b/include/core/SkChecksum.h
@@ -10,64 +10,6 @@
 
 #include "SkTypes.h"
 
-#if !defined(SK_PREFER_32BIT_CHECKSUM)
-#define SK_PREFER_32BIT_CHECKSUM 0
-#endif
-
-enum {
-    ChecksumRotateBits = 17
-};
-
-#define SkCHECKSUM_MASH(CHECKSUM, NEW_CHUNK) \
-    CHECKSUM = (((CHECKSUM) >> (sizeof(CHECKSUM)*8 - ChecksumRotateBits)) + \
-        ((CHECKSUM) << ChecksumRotateBits)) ^ (NEW_CHUNK);
-
-
-/**
- *  Compute a 64-bit checksum for a given data block
- *
- *  @param data Memory address of the data block to be processed. Must be
- *      32-bit aligned
- *  @param size Size of the data block in bytes. Must be a multiple of 8.
- *  @return checksum result
- */
-inline uint64_t SkComputeChecksum64(const uint64_t* ptr, size_t size) {
-    SkASSERT(SkIsAlign8(size));
-    // Strict 8-byte alignment is not required on ptr. On current
-    // CPUs there is no measurable performance difference between 32-bit
-    // and 64-bit aligned access to uint64_t data
-    SkASSERT(SkIsAlign4((intptr_t)ptr));
-
-    const uint64_t* stop = ptr + (size >> 3);
-    uint64_t result = 0;
-    while (ptr < stop) {
-        SkCHECKSUM_MASH(result, *ptr);
-        ptr++;
-    }
-    return result;
-}
-
-/**
- *  Compute a 32-bit checksum for a given data block
- *
- *  @param data Memory address of the data block to be processed. Must be
- *      32-bit aligned.
- *  @param size Size of the data block in bytes. Must be a multiple of 4.
- *  @return checksum result
- */
-inline uint32_t SkComputeChecksum32(const uint32_t* ptr, size_t size) {
-    SkASSERT(SkIsAlign4(size));
-    SkASSERT(SkIsAlign4((intptr_t)ptr));
-
-    const uint32_t* stop = ptr + (size >> 2);
-    uint32_t result = 0;
-    while (ptr < stop) {
-        SkCHECKSUM_MASH(result, *ptr);
-        ptr++;
-    }
-    return result;
-}
-
 class SkChecksum : SkNoncopyable {
 private:
     /*