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Unified Diff: ui/gfx/image/mojo/image.mojom

Issue 2770693002: ash: HiDPI user avatar for SessionController (Closed)
Patch Set: nits, and gn check Created 3 years, 9 months ago
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Index: ui/gfx/image/mojo/image.mojom
diff --git a/ui/gfx/image/mojo/image.mojom b/ui/gfx/image/mojo/image.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..1301fbf002458a8ac409429ec33405da1ae318ce
--- /dev/null
+++ b/ui/gfx/image/mojo/image.mojom
@@ -0,0 +1,32 @@
+// Copyright 2017 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.
+
+module gfx.mojom;
+
+// Mojo transport for a SkBitmap via shared buffer.
+// TODO: Merge into bitmap.mojom in skia and maybe share pixel buffer directly
+// to make less copies.
+struct SharedBufferSkBitmap {
+ // Shared buffer handle to hold a serialized SkBitmap.
+ handle<shared_buffer> shared_buffer_handle;
+
+ // Byte size of the shared buffer.
+ uint64 buffer_byte_size;
+};
+
+// Mojo transport for an ImageSkiaRep using SharedBufferSkBitmap.
+struct ImageSkiaRep {
+ // Transport of the bitmap in this representation.
+ SharedBufferSkBitmap bitmap;
+
+ // Corresponding scale of the bitmap or 0 if unscaled.
+ float scale;
+};
+
+// Mojo transport for an ImageSkia via shared buffer. Note that transporting an
+// ImageSkia over mojo will load all of its image representations for supported
+// scales.
+struct ImageSkia {
+ array<ImageSkiaRep> image_reps;
+};
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