commit d9aac34eceeb197c5551f38583670be7729dd00a
author qiankun.miao <qiankun.miao@intel.com> Thu Oct 23 07:58:17 2014 -0700
committer Commit bot <commit-bot@chromium.org> Thu Oct 23 07:58:17 2014 -0700
tree 16bc7b580f4ae2e96aa24939599cac24cf00ed4e
parent 26979c826048a5d62c64c9c907dbb579f28f7709

Add SkMaskCache

BUG=skia:

Review URL: https://codereview.chromium.org/670063004

src/core/SkResourceCache.cpp

diff --git a/src/core/SkResourceCache.cpp b/src/core/SkResourceCache.cpp
index 1eb53cd..ae8412d 100644
--- a/src/core/SkResourceCache.cpp
+++ b/src/core/SkResourceCache.cpp
@@ -303,6 +303,15 @@
     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) {
@@ -482,6 +491,11 @@
     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();