Index: cc/raster/bitmap_raster_buffer_provider.h |
diff --git a/cc/raster/bitmap_raster_buffer_provider.h b/cc/raster/bitmap_raster_buffer_provider.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..045622626289c5680bcaad6653a5d350b976f8ab |
--- /dev/null |
+++ b/cc/raster/bitmap_raster_buffer_provider.h |
@@ -0,0 +1,55 @@ |
+// 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_RASTER_BITMAP_RASTER_BUFFER_PROVIDER_H_ |
+#define CC_RASTER_BITMAP_RASTER_BUFFER_PROVIDER_H_ |
+ |
+#include <stdint.h> |
+ |
+#include "base/macros.h" |
+#include "base/values.h" |
+#include "cc/raster/raster_buffer_provider.h" |
+ |
+namespace base { |
+namespace trace_event { |
+class ConvertableToTraceFormat; |
+} |
+} |
+ |
+namespace cc { |
+class ResourceProvider; |
+ |
+class CC_EXPORT BitmapRasterBufferProvider : public RasterBufferProvider { |
+ public: |
+ ~BitmapRasterBufferProvider() override; |
+ |
+ static std::unique_ptr<RasterBufferProvider> Create( |
+ ResourceProvider* resource_provider); |
+ |
+ // Overridden from RasterBufferProvider: |
+ std::unique_ptr<RasterBuffer> AcquireBufferForRaster( |
+ const Resource* resource, |
+ uint64_t resource_content_id, |
+ uint64_t previous_content_id) override; |
+ void ReleaseBufferForRaster(std::unique_ptr<RasterBuffer> buffer) override; |
+ void OrderingBarrier() override; |
+ ResourceFormat GetResourceFormat(bool must_support_alpha) const override; |
+ bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; |
+ void Shutdown() override; |
+ |
+ protected: |
+ explicit BitmapRasterBufferProvider(ResourceProvider* resource_provider); |
+ |
+ private: |
+ std::unique_ptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() |
+ const; |
+ |
+ ResourceProvider* resource_provider_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(BitmapRasterBufferProvider); |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_RASTER_BITMAP_RASTER_BUFFER_PROVIDER_H_ |