Switch to standard integer types in skia/.

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 "skia/ext/SkDiscardableMemory_chrome.h"
 
+#include <stddef.h>
+
 #include <utility>
 
 #include "base/memory/discardable_memory.h"
 #include "base/memory/discardable_memory_allocator.h"
 
 SkDiscardableMemoryChrome::~SkDiscardableMemoryChrome() {}
 
 bool SkDiscardableMemoryChrome::lock() {
   return discardable_->Lock();
 }
@@ skipping 15 matching lines @@
     const char* name,
     base::trace_event::ProcessMemoryDump* pmd) const {
   return discardable_->CreateMemoryAllocatorDump(name, pmd);
 }
 
 SkDiscardableMemory* SkDiscardableMemory::Create(size_t bytes) {
   return new SkDiscardableMemoryChrome(
       base::DiscardableMemoryAllocator::GetInstance()
           ->AllocateLockedDiscardableMemory(bytes));
 }