Index: media/cdm/simple_cdm_buffer.cc |
diff --git a/media/cdm/simple_cdm_buffer.cc b/media/cdm/simple_cdm_buffer.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c5f3b8bbf96d0e88d159cb81d49e299a1ad148f8 |
--- /dev/null |
+++ b/media/cdm/simple_cdm_buffer.cc |
@@ -0,0 +1,43 @@ |
+// Copyright 2015 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 "media/cdm/simple_cdm_buffer.h" |
+ |
+#include "base/logging.h" |
+ |
+namespace media { |
+ |
+// static |
+SimpleCdmBuffer* SimpleCdmBuffer::Create(uint32_t capacity) { |
+ DCHECK(capacity); |
+ return new SimpleCdmBuffer(capacity); |
+} |
+ |
+SimpleCdmBuffer::SimpleCdmBuffer(uint32_t capacity) |
+ : buffer_(capacity), size_(0) {} |
+ |
+SimpleCdmBuffer::~SimpleCdmBuffer() {} |
+ |
+void SimpleCdmBuffer::Destroy() { |
+ delete this; |
+} |
+ |
+uint32_t SimpleCdmBuffer::Capacity() const { |
+ return buffer_.size(); |
+} |
+ |
+uint8_t* SimpleCdmBuffer::Data() { |
+ return buffer_.data(); |
+} |
+ |
+void SimpleCdmBuffer::SetSize(uint32_t size) { |
+ DCHECK(size <= Capacity()); |
+ size_ = size > Capacity() ? 0 : size; |
+} |
+ |
+uint32_t SimpleCdmBuffer::Size() const { |
+ return size_; |
+} |
+ |
+} // namespace media |