Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(875)

Unified Diff: third_party/WebKit/Source/platform/graphics/TextureHolder.h

Issue 2455983005: Refactor AcceleratedStaticBitmapImage (Closed)
Patch Set: fix crash Created 4 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: third_party/WebKit/Source/platform/graphics/TextureHolder.h
diff --git a/third_party/WebKit/Source/platform/graphics/TextureHolder.h b/third_party/WebKit/Source/platform/graphics/TextureHolder.h
new file mode 100644
index 0000000000000000000000000000000000000000..5bd240c1ad626cee4fce92d74963e909bb6505bb
--- /dev/null
+++ b/third_party/WebKit/Source/platform/graphics/TextureHolder.h
@@ -0,0 +1,55 @@
+// Copyright 2016 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 TextureHolder_h
+#define TextureHolder_h
+
+#include "gpu/command_buffer/common/mailbox.h"
+#include "gpu/command_buffer/common/sync_token.h"
+#include "platform/PlatformExport.h"
+#include "platform/geometry/IntSize.h"
+#include "platform/graphics/Image.h"
+#include "public/platform/WebTaskRunner.h"
+#include "third_party/skia/include/core/SkImage.h"
+#include "third_party/skia/include/core/SkRefCnt.h"
+
+namespace blink {
+
+class PLATFORM_EXPORT TextureHolder {
+ public:
+ virtual ~TextureHolder() {}
+
+ // Methods overrided by all sub-classes
+ virtual bool isSkiaTextureHolder() = 0;
+ virtual bool isMailboxTextureHolder() = 0;
+ virtual unsigned sharedContextId() = 0;
+ virtual IntSize size() const = 0;
+ virtual bool currentFrameKnownToBeOpaque(Image::MetadataMode) = 0;
+ virtual WebTaskRunner* imageThreadTaskRunner() = 0;
+
+ // Methods overrided by MailboxTextureHolder
+ virtual gpu::Mailbox mailbox() {
+ NOTREACHED();
+ return gpu::Mailbox();
+ }
+ virtual gpu::SyncToken syncToken() {
+ NOTREACHED();
+ return gpu::SyncToken();
+ }
+ virtual void updateSyncToken(gpu::SyncToken) { NOTREACHED(); }
+
+ // Methods overrided by SkiaTextureHolder
+ virtual sk_sp<SkImage> skImage() {
+ NOTREACHED();
+ return nullptr;
+ }
+ virtual void setSharedContextId(unsigned) { NOTREACHED(); }
+ virtual void setImageThreadTaskRunner(std::unique_ptr<WebTaskRunner>) {
+ NOTREACHED();
+ }
+};
+
+} // namespace blink
+
+#endif // TextureHolder_h

Powered by Google App Engine
This is Rietveld 408576698