Index: ui/gl/gl_image_ref_counted_memory.cc |
diff --git a/ui/gl/gl_image_ref_counted_memory.cc b/ui/gl/gl_image_ref_counted_memory.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5ca65d0abc062fff7b9c714c8f8397da0fedecc3 |
--- /dev/null |
+++ b/ui/gl/gl_image_ref_counted_memory.cc |
@@ -0,0 +1,37 @@ |
+// Copyright 2014 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 "ui/gl/gl_image_ref_counted_memory.h" |
+ |
+#include "base/logging.h" |
+#include "base/memory/ref_counted_memory.h" |
+ |
+namespace gfx { |
+ |
+GLImageRefCountedMemory::GLImageRefCountedMemory(const gfx::Size& size, |
+ unsigned internalformat) |
+ : GLImageMemory(size, internalformat) { |
+} |
+ |
+GLImageRefCountedMemory::~GLImageRefCountedMemory() { |
+ Destroy(); |
+} |
+ |
+bool GLImageRefCountedMemory::Initialize( |
+ base::RefCountedMemory* ref_counted_memory) { |
+ if (!HasValidFormat()) |
+ return false; |
+ |
+ DCHECK(!ref_counted_memory_); |
+ ref_counted_memory_ = ref_counted_memory; |
+ GLImageMemory::Initialize(ref_counted_memory_->front()); |
+ return true; |
+} |
+ |
+void GLImageRefCountedMemory::Destroy() { |
+ GLImageMemory::Destroy(); |
+ ref_counted_memory_ = NULL; |
+} |
+ |
+} // namespace gfx |