Index: cc/resources/gpu_memory_buffer_manager.h |
diff --git a/cc/resources/gpu_memory_buffer_manager.h b/cc/resources/gpu_memory_buffer_manager.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1e114c3ed9296cd7e13883f6be832bfdb71c3386 |
--- /dev/null |
+++ b/cc/resources/gpu_memory_buffer_manager.h |
@@ -0,0 +1,34 @@ |
+// 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. |
+ |
+#ifndef CC_RESOURCES_GPU_MEMORY_BUFFER_MANAGER_H_ |
+#define CC_RESOURCES_GPU_MEMORY_BUFFER_MANAGER_H_ |
+ |
+#include "base/memory/scoped_ptr.h" |
+#include "cc/base/cc_export.h" |
+#include "ui/gfx/gpu_memory_buffer.h" |
+#include "ui/gfx/size.h" |
+ |
+namespace cc { |
+ |
+class CC_EXPORT GpuMemoryBufferManager { |
+ public: |
+ // Allocates a GpuMemoryBuffer that can be shared with another process. |
+ virtual scoped_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer( |
+ const gfx::Size& size, |
+ gfx::GpuMemoryBuffer::Format format, |
+ gfx::GpuMemoryBuffer::Usage usage) = 0; |
+ |
+ // Returns a GpuMemoryBuffer instance given a ClientBuffer. Returns NULL on |
+ // failure. |
+ virtual gfx::GpuMemoryBuffer* GpuMemoryBufferFromClientBuffer( |
+ ClientBuffer buffer) = 0; |
+ |
+ protected: |
+ virtual ~GpuMemoryBufferManager() {} |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_RESOURCES_GPU_MEMORY_BUFFER_MANAGER_H_ |