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Unified Diff: tools/android/SkBRDAllocator.h

Issue 1423253004: Add an Allocator interface that indicates if memory is zero init (Closed) Base URL: https://skia.googlesource.com/skia.git@folder
Patch Set: Remove unnecessary declaration Created 5 years, 1 month ago
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Index: tools/android/SkBRDAllocator.h
diff --git a/tools/android/SkBRDAllocator.h b/tools/android/SkBRDAllocator.h
new file mode 100644
index 0000000000000000000000000000000000000000..d587c03f49a68edd82b9994f8a12292c6c569cc5
--- /dev/null
+++ b/tools/android/SkBRDAllocator.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkBitmap.h"
+#include "SkCodec.h"
+
+/**
+ * Abstract subclass of SkBitmap's allocator.
+ * Allows the allocator to indicate if the memory it allocates
+ * is zero initialized.
+ */
+class SkBRDAllocator : public SkBitmap::Allocator {
+public:
+
+ /**
+ * Indicates if the memory allocated by this allocator is
+ * zero initialized.
+ */
+ virtual SkCodec::ZeroInitialized zeroInit() const = 0;
+};
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