Speculative revert to diagnose crash in chrome. Revert "Add SkCachedData and use it for SkMipMap"

This reverts commit 92561a0b99ad6c08ab7a11dd1872f028199392e9.

crasher in question:
https://code.google.com/p/chromium/issues/detail?id=420178

Review URL: https://codereview.chromium.org/617613003

1 files changed, 0 insertions, 15 deletions

diff --git a/src/core/SkResourceCache.cpp b/src/core/SkResourceCache.cpp
index a673ec2d51..3098a9a2a1 100644
--- a/src/core/SkResourceCache.cpp
+++ b/src/core/SkResourceCache.cpp
@@ -5,7 +5,6 @@
  * found in the LICENSE file.
  */
 
-#include "SkCachedData.h"
 #include "SkChecksum.h"
 #include "SkResourceCache.h"
 #include "SkMipMap.h"
@@ -264,15 +263,6 @@ size_t SkResourceCache::setTotalByteLimit(size_t newLimit) {
     return prevLimit;
 }
 
-SkCachedData* SkResourceCache::newCachedData(size_t bytes) {
-    if (fDiscardableFactory) {
-        SkDiscardableMemory* dm = fDiscardableFactory(bytes);
-        return dm ? SkNEW_ARGS(SkCachedData, (bytes, dm)) : NULL;
-    } else {
-        return SkNEW_ARGS(SkCachedData, (sk_malloc_throw(bytes), bytes));
-    }
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 
 void SkResourceCache::detach(Rec* rec) {
@@ -452,11 +442,6 @@ SkBitmap::Allocator* SkResourceCache::GetAllocator() {
     return get_cache()->allocator();
 }
 
-SkCachedData* SkResourceCache::NewCachedData(size_t bytes) {
-    SkAutoMutexAcquire am(gMutex);
-    return get_cache()->newCachedData(bytes);
-}
-
 void SkResourceCache::Dump() {
     SkAutoMutexAcquire am(gMutex);
     get_cache()->dump();