base: Discardable memory types.

skia/ext/SkDiscardableMemory_chrome.cc

 // Copyright 2013 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.
 
 #include "SkDiscardableMemory_chrome.h"
 
 SkDiscardableMemoryChrome::~SkDiscardableMemoryChrome() {}
 
 bool SkDiscardableMemoryChrome::lock() {
-  const base::LockDiscardableMemoryStatus status = discardable_->Lock();
+  const base::DiscardableMemoryLockStatus status = discardable_->Lock();
   switch (status) {
-    case base::DISCARDABLE_MEMORY_SUCCESS:
+    case base::DISCARDABLE_MEMORY_LOCK_STATUS_SUCCESS:
       return true;
-    case base::DISCARDABLE_MEMORY_PURGED:
+    case base::DISCARDABLE_MEMORY_LOCK_STATUS_PURGED:
       discardable_->Unlock();
       return false;
     default:
       discardable_.reset();
       return false;
   }
 }
 
 void* SkDiscardableMemoryChrome::data() {
   return discardable_->Memory();
 }
 
 void SkDiscardableMemoryChrome::unlock() {
   discardable_->Unlock();
 }
 
 SkDiscardableMemoryChrome::SkDiscardableMemoryChrome(
     scoped_ptr<base::DiscardableMemory> memory)
     : discardable_(memory.Pass()) {
 }
 
 SkDiscardableMemory* SkDiscardableMemory::Create(size_t bytes) {
   scoped_ptr<base::DiscardableMemory> discardable(
       base::DiscardableMemory::CreateLockedMemory(bytes));
   if (!discardable)
     return NULL;
   return new SkDiscardableMemoryChrome(discardable.Pass());
 }